:root{
  --nsk-green:#003f35;
  --nsk-green-deep:#002b25;
  --nsk-gold:#c99743;
  --nsk-gold-light:#e1bd73;
  --nsk-ink:#10241f;
  --nsk-muted:#6c756f;
  --nsk-line:#ddd8cf;
  --nsk-soft:#f6f7f5;
  --nsk-white:#fff;
}

.nscent-kb,.nscent-kb *{box-sizing:border-box}
.nscent-kb{width:100%;margin:0;background:#fff;color:var(--nsk-ink);font-family:Poppins,Montserrat,Arial,sans-serif;overflow-x:clip}
.nscent-kb a{text-decoration:none!important}
.nscent-kb button,.nscent-kb select{font:inherit}
.nscent-kb button{cursor:pointer}

/* Full-bleed by design: outer hero itself has no padding. */
.nscent-kb__hero{
  position:relative;
  left:50%;
  right:50%;
  width:100vw;
  max-width:100vw;
  margin-left:-50vw;
  margin-right:-50vw;
  padding:0!important;
  overflow:hidden;
  background:
    radial-gradient(circle at 78% 18%,rgba(34,117,94,.25),transparent 30%),
    linear-gradient(135deg,#002c25 0%,#003f35 52%,#002b25 100%);
  color:#fff;
}
.nscent-kb__hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:58px 58px;pointer-events:none}
.nscent-kb__hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr);align-items:center;gap:72px;width:min(1500px,100%);min-height:560px;margin:0 auto;padding:76px 42px 66px}
.nscent-kb__hero-copy{max-width:780px}
.nscent-kb__eyebrow{display:inline-flex;align-items:center;gap:12px;color:var(--nsk-gold-light);font-size:12px;font-weight:600;letter-spacing:.18em}
.nscent-kb__eyebrow::after{content:"";width:54px;height:1px;background:currentColor;opacity:.75}
.nscent-kb__eyebrow--dark{color:#a87529}
.nscent-kb__hero h1{margin:18px 0 22px;color:#fff;font-family:Georgia,'Times New Roman',serif;font-size:clamp(48px,5.1vw,84px);font-weight:400;line-height:.98;letter-spacing:-.035em}
.nscent-kb__hero-copy>p{max-width:700px;margin:0;color:rgba(255,255,255,.78);font-size:17px;line-height:1.75}
.nscent-kb__hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.nscent-kb__btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:52px;padding:0 24px;border:1px solid transparent;border-radius:3px;font-size:11px;font-weight:600;letter-spacing:.08em;transition:.2s ease}
.nscent-kb__btn--gold{background:linear-gradient(180deg,#e0bc72,#c8953e);color:#13251f!important;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.nscent-kb__btn--gold:hover{transform:translateY(-2px);filter:brightness(1.04)}
.nscent-kb__btn--ghost{border-color:rgba(226,190,115,.5);color:#fff!important;background:rgba(255,255,255,.02)}
.nscent-kb__btn--ghost:hover,.nscent-kb__btn--outline-light:hover{background:rgba(255,255,255,.07)}
.nscent-kb__btn--outline-light{border-color:rgba(255,255,255,.35);color:#fff!important;background:transparent}
.nscent-kb__hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:410px}
.nscent-kb__hero-art img{position:relative;z-index:2;width:min(360px,78%);aspect-ratio:1/1;object-fit:cover;border:1px solid rgba(226,190,115,.34);box-shadow:0 34px 70px rgba(0,0,0,.3);clip-path:polygon(8% 0,100% 0,100% 92%,92% 100%,0 100%,0 8%)}
.nscent-kb__hero-orbit{position:absolute;width:430px;height:430px;border:1px solid rgba(226,190,115,.22);border-radius:50%}
.nscent-kb__hero-orbit::before,.nscent-kb__hero-orbit::after{content:"";position:absolute;inset:40px;border:1px solid rgba(255,255,255,.08);border-radius:50%}
.nscent-kb__hero-orbit::after{inset:86px}
.nscent-kb__hero-art>span{position:absolute;right:-6px;bottom:12px;z-index:3;color:rgba(226,190,115,.72);font-size:10px;line-height:1.6;letter-spacing:.2em;text-align:right}
.nscent-kb__routes{position:relative;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);width:min(1500px,100%);margin:0 auto;border-top:1px solid rgba(226,190,115,.28)}
.nscent-kb__routes a{display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;gap:4px 16px;min-height:108px;padding:25px 38px;color:#fff!important;border-right:1px solid rgba(226,190,115,.24);transition:.2s ease}
.nscent-kb__routes a:last-child{border-right:0}.nscent-kb__routes a:hover{background:rgba(255,255,255,.04)}
.nscent-kb__routes small{grid-row:1/3;color:var(--nsk-gold-light);font-size:11px;letter-spacing:.12em}.nscent-kb__routes strong{font-size:12px;letter-spacing:.12em}.nscent-kb__routes span{color:rgba(255,255,255,.62);font-size:12px}.nscent-kb__routes i{grid-row:1/3;align-self:center;color:var(--nsk-gold-light);font-style:normal;font-size:20px}

.nscent-kb__body{width:min(1500px,100%);margin:0 auto;padding:0 32px 70px}
.nscent-kb__section{padding:86px 0 10px}
.nscent-kb__section-head{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:end;margin-bottom:34px}
.nscent-kb__section-head>div>span{display:block;margin-bottom:12px;color:#a8742a;font-size:11px;font-weight:600;letter-spacing:.16em}
.nscent-kb__section-head h2,.nscent-kb__featured h2,.nscent-kb__concentrations h2,.nscent-kb__database-search h2,.nscent-kb__expert-cta h2{margin:0;color:#0d342d;font-family:Georgia,'Times New Roman',serif;font-size:clamp(34px,3.4vw,55px);font-weight:400;line-height:1.04;letter-spacing:-.025em}
.nscent-kb__section-head>p{max-width:560px;margin:0;color:#66716b;font-size:14px;line-height:1.75}

.nscent-kb__family-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.nscent-kb__family-card{margin:0}.nscent-kb__family-open{position:relative;width:100%;height:310px;padding:0;border:0;overflow:hidden;background:#06382f;text-align:left}.nscent-kb__family-open img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}.nscent-kb__family-open:hover img{transform:scale(1.045)}
.nscent-kb__family-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,31,26,.08) 20%,rgba(0,34,29,.88) 100%)}
.nscent-kb__family-content{position:absolute;left:25px;right:25px;bottom:23px;display:grid;gap:5px;color:#fff}.nscent-kb__family-content small{color:#e1bd73;font-size:9px;letter-spacing:.1em}.nscent-kb__family-content strong{font-family:Georgia,serif;font-size:30px;font-weight:400}.nscent-kb__family-content em{margin-top:5px;color:rgba(255,255,255,.72);font-size:10px;font-style:normal;letter-spacing:.08em}

.nscent-kb__featured{display:grid;grid-template-columns:1fr 1fr;margin:88px 0 0;background:#f5f6f4;border:1px solid #e0ded9}
.nscent-kb__featured-visual{position:relative;min-height:510px;overflow:hidden;background:linear-gradient(145deg,#003f35,#002c26)}
.nscent-kb__featured-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 48%,rgba(219,181,103,.15),transparent 34%)}
.nscent-kb__timeline{position:absolute;left:50%;top:72px;bottom:72px;width:1px;background:linear-gradient(#e2bd73,rgba(226,189,115,.18),#e2bd73)}
.nscent-kb__timeline i{position:absolute;left:50%;width:11px;height:11px;margin-left:-5px;border:2px solid #e2bd73;background:#003b32;transform:rotate(45deg)}.nscent-kb__timeline i:nth-child(1){top:6%}.nscent-kb__timeline i:nth-child(2){top:48%}.nscent-kb__timeline i:nth-child(3){bottom:6%}
.nscent-kb__stage{position:absolute;width:38%;color:#fff;font-size:11px;font-weight:600;letter-spacing:.12em}.nscent-kb__stage small{display:block;margin-top:6px;color:rgba(255,255,255,.55);font-size:11px;font-weight:400;letter-spacing:0}.nscent-kb__stage--top{top:72px;left:8%;text-align:right}.nscent-kb__stage--heart{top:46%;right:8%}.nscent-kb__stage--base{bottom:72px;left:8%;text-align:right}
.nscent-kb__featured-copy{padding:62px 58px}.nscent-kb__featured-copy>p{margin:20px 0 28px;color:#5d6963;font-size:14px;line-height:1.8}.nscent-kb__mini-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:26px}.nscent-kb__mini-facts>div{padding:15px;border-top:1px solid #cfcac0}.nscent-kb__mini-facts strong{display:block;color:#bc8532;font-family:Georgia,serif;font-size:24px;font-weight:400}.nscent-kb__mini-facts span{display:block;margin:4px 0;color:#17342e;font-size:11px;font-weight:600}.nscent-kb__mini-facts p{margin:0;color:#737c77;font-size:10px;line-height:1.55}.nscent-kb__text-link{padding:0;border:0;background:transparent;color:#9c6820;font-size:11px;font-weight:600;letter-spacing:.08em}

.nscent-kb__section--ingredients{padding-top:92px}.nscent-kb__ingredient-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.nscent-kb__ingredient{padding:0;border:1px solid #ded9d0;background:#fff;text-align:left;transition:.2s ease;overflow:hidden}.nscent-kb__ingredient:hover{transform:translateY(-3px);border-color:#c99a51}.nscent-kb__ingredient img{width:100%;aspect-ratio:1/1;object-fit:cover;display:block}.nscent-kb__ingredient>span{display:block;padding:16px}.nscent-kb__ingredient small{display:block;color:#9d702c;font-size:8px;letter-spacing:.08em}.nscent-kb__ingredient strong{display:block;margin:5px 0 8px;color:#14342e;font-family:Georgia,serif;font-size:23px;font-weight:400}.nscent-kb__ingredient em{color:#78817c;font-size:9px;font-style:normal;letter-spacing:.05em}

.nscent-kb__concentrations{display:grid;grid-template-columns:.75fr 1.25fr;gap:76px;margin-top:92px;padding:58px;background:#f6f7f5;border-top:1px solid #dedbd4;border-bottom:1px solid #dedbd4}.nscent-kb__concentration-intro>p{margin:18px 0 0;color:#66716b;font-size:13px;line-height:1.8}.nscent-kb__concentration-list{display:grid}.nscent-kb__concentration-list>div{display:grid;grid-template-columns:34px 180px 1fr 82px;gap:14px;align-items:center;min-height:62px;border-bottom:1px solid #dcd9d3}.nscent-kb__concentration-list>div:last-child{border-bottom:0}.nscent-kb__concentration-list span{color:#a8752b;font-size:10px}.nscent-kb__concentration-list strong{font-size:12px;font-weight:500}.nscent-kb__concentration-list i{height:4px;background:#e3dfd8}.nscent-kb__concentration-list i b{display:block;height:100%;background:linear-gradient(90deg,#b98536,#dfb96c)}.nscent-kb__concentration-list em{color:#707a74;font-size:10px;font-style:normal;text-align:right}

.nscent-kb__guide-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #dbd7cf}.nscent-kb__guide-grid button{min-height:290px;padding:28px;border:0;border-right:1px solid #dbd7cf;background:#fff;text-align:left;transition:.2s ease}.nscent-kb__guide-grid button:last-child{border-right:0}.nscent-kb__guide-grid button:hover{background:#f6f7f5}.nscent-kb__guide-grid span{color:#c28c3a;font-family:Georgia,serif;font-size:25px}.nscent-kb__guide-grid h3{margin:42px 0 12px;color:#12342e;font-family:Georgia,serif;font-size:25px;font-weight:400;line-height:1.15}.nscent-kb__guide-grid p{margin:0;color:#6d7771;font-size:11px;line-height:1.75}.nscent-kb__guide-grid em{display:block;margin-top:26px;color:#9a6824;font-size:9px;font-style:normal;letter-spacing:.08em}

.nscent-kb__database-search{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:end;margin:92px 0 0;padding:52px;background:linear-gradient(140deg,#003e34,#002b25);color:#fff}.nscent-kb__database-search h2{color:#fff}.nscent-kb__database-search>div>p{margin:15px 0 0;color:rgba(255,255,255,.67);font-size:12px}.nscent-kb__database-search form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:end}.nscent-kb__database-search label span{display:block;margin-bottom:8px;color:#d7b36b;font-size:9px;letter-spacing:.1em}.nscent-kb__database-search select{width:100%;height:50px;padding:0 38px 0 14px;border:1px solid rgba(255,255,255,.22);border-radius:3px;background:#fff;color:#17312b;appearance:none}.nscent-kb__database-search button{height:50px;padding:0 22px;border:0;border-radius:3px;background:linear-gradient(180deg,#dfba70,#c8953f);color:#10251f;font-size:10px;font-weight:600;letter-spacing:.07em;white-space:nowrap}

.nscent-kb__section--insights{padding-top:92px}.nscent-kb__insight-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:14px}.nscent-kb__insight{position:relative;min-height:430px;overflow:hidden;background:#003c33}.nscent-kb__insight img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.nscent-kb__insight::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(0,36,30,.92) 100%)}.nscent-kb__insight>div{position:absolute;z-index:2;left:26px;right:26px;bottom:26px;color:#fff}.nscent-kb__insight small{color:#deb86b;font-size:9px;letter-spacing:.12em}.nscent-kb__insight h3{margin:9px 0;color:#fff;font-family:Georgia,serif;font-size:28px;font-weight:400;line-height:1.12}.nscent-kb__insight--large h3{font-size:34px}.nscent-kb__insight p{margin:0 0 10px;color:rgba(255,255,255,.65);font-size:11px}.nscent-kb__insight button{padding:0;border:0;background:transparent;color:#fff;font-size:9px;letter-spacing:.08em}

.nscent-kb__expert-cta{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center;margin:92px 0 0;padding:56px 58px;background:#002f28;color:#fff}.nscent-kb__expert-cta>div:first-child>span{color:#dfba70;font-size:10px;letter-spacing:.14em}.nscent-kb__expert-cta h2{margin-top:8px;color:#fff}.nscent-kb__expert-cta p{margin:12px 0 0;color:rgba(255,255,255,.65);font-size:12px}.nscent-kb__expert-cta>div:last-child{display:flex;gap:10px}

.nscent-kb__modal{position:fixed;inset:0;z-index:2147483000;display:none;align-items:center;justify-content:center;padding:24px}.nscent-kb__modal.is-open{display:flex}.nscent-kb__modal-backdrop{position:absolute;inset:0;background:rgba(0,26,22,.78);backdrop-filter:blur(5px)}.nscent-kb__modal-panel{position:relative;z-index:2;display:grid;grid-template-columns:43% 57%;width:min(900px,94vw);max-height:90vh;overflow:auto;background:#fff;border:1px solid rgba(202,153,74,.35);box-shadow:0 30px 100px rgba(0,0,0,.3)}.nscent-kb__modal-panel>img{width:100%;height:100%;min-height:490px;object-fit:cover}.nscent-kb__modal-panel>div:last-child{padding:54px 48px}.nscent-kb__modal-panel h3{margin:9px 0 18px;color:#10372f;font-family:Georgia,serif;font-size:42px;font-weight:400}.nscent-kb__modal-panel p{color:#5d6862;font-size:13px;line-height:1.8}.nscent-kb__modal-panel strong{display:block;margin:22px 0;color:#9f6e26;font-size:11px;font-weight:500;letter-spacing:.08em}.nscent-kb__modal-panel a{display:flex;justify-content:space-between;align-items:center;margin-top:28px;min-height:49px;padding:0 18px;background:#003d34;color:#fff!important;font-size:10px;font-weight:600;letter-spacing:.08em}.nscent-kb__modal-close{position:absolute;top:14px;right:14px;z-index:3;width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.92);color:#0d352d;font-size:24px;line-height:1}.nscent-kb__modal--text .nscent-kb__modal-panel{grid-template-columns:34% 66%}.nscent-kb__modal-pattern{min-height:440px!important;padding:0!important;background:radial-gradient(circle at 50% 35%,rgba(220,180,105,.2),transparent 26%),linear-gradient(145deg,#003e34,#002a24);position:relative}.nscent-kb__modal-pattern::before{content:"NS";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#d7b267;font-family:Georgia,serif;font-size:74px;letter-spacing:.12em}
body.nscent-kb-modal-open{overflow:hidden}

@media(max-width:1200px){.nscent-kb__hero-inner{grid-template-columns:1fr .68fr;gap:38px;padding-left:28px;padding-right:28px}.nscent-kb__routes a{padding-left:24px;padding-right:24px}.nscent-kb__ingredient-grid{grid-template-columns:repeat(3,1fr)}.nscent-kb__guide-grid{grid-template-columns:repeat(2,1fr)}.nscent-kb__guide-grid button:nth-child(2){border-right:0}.nscent-kb__guide-grid button:nth-child(-n+2){border-bottom:1px solid #dbd7cf}.nscent-kb__insight-grid{grid-template-columns:1fr 1fr}.nscent-kb__insight--large{grid-column:1/-1}.nscent-kb__database-search{grid-template-columns:1fr}.nscent-kb__database-search form{grid-template-columns:1fr 1fr auto}}
@media(max-width:900px){.nscent-kb__hero-inner{grid-template-columns:1fr;padding-top:64px;padding-bottom:42px}.nscent-kb__hero-art{min-height:320px}.nscent-kb__hero-art img{width:290px}.nscent-kb__hero-orbit{width:340px;height:340px}.nscent-kb__routes{grid-template-columns:1fr}.nscent-kb__routes a{border-right:0;border-bottom:1px solid rgba(226,190,115,.22)}.nscent-kb__section-head{grid-template-columns:1fr;gap:18px}.nscent-kb__family-grid{grid-template-columns:repeat(2,1fr)}.nscent-kb__featured{grid-template-columns:1fr}.nscent-kb__featured-visual{min-height:420px}.nscent-kb__concentrations{grid-template-columns:1fr;gap:36px;padding:38px}.nscent-kb__expert-cta{grid-template-columns:1fr}.nscent-kb__modal-panel,.nscent-kb__modal--text .nscent-kb__modal-panel{grid-template-columns:1fr}.nscent-kb__modal-panel>img{min-height:250px;max-height:300px}.nscent-kb__modal-pattern{min-height:220px!important}}
@media(max-width:680px){.nscent-kb__hero-inner{padding:52px 18px 32px}.nscent-kb__hero h1{font-size:43px}.nscent-kb__hero-copy>p{font-size:14px}.nscent-kb__hero-art{min-height:270px}.nscent-kb__hero-art img{width:230px}.nscent-kb__hero-orbit{width:270px;height:270px}.nscent-kb__routes a{min-height:92px;padding:20px 18px}.nscent-kb__body{padding-left:16px;padding-right:16px}.nscent-kb__section{padding-top:60px}.nscent-kb__family-grid{grid-template-columns:1fr}.nscent-kb__family-open{height:280px}.nscent-kb__featured{margin-top:60px}.nscent-kb__featured-copy{padding:36px 22px}.nscent-kb__mini-facts{grid-template-columns:1fr}.nscent-kb__ingredient-grid{grid-template-columns:repeat(2,1fr)}.nscent-kb__concentrations{margin-top:60px;padding:28px 18px}.nscent-kb__concentration-list>div{grid-template-columns:28px 1fr 62px}.nscent-kb__concentration-list i{grid-column:2/4}.nscent-kb__guide-grid{grid-template-columns:1fr}.nscent-kb__guide-grid button{border-right:0!important;border-bottom:1px solid #dbd7cf}.nscent-kb__guide-grid button:last-child{border-bottom:0}.nscent-kb__database-search{margin-top:60px;padding:32px 18px}.nscent-kb__database-search form{grid-template-columns:1fr}.nscent-kb__insight-grid{grid-template-columns:1fr}.nscent-kb__insight--large{grid-column:auto}.nscent-kb__expert-cta{margin-top:60px;padding:36px 20px}.nscent-kb__expert-cta>div:last-child{flex-direction:column}.nscent-kb__modal{padding:10px}.nscent-kb__modal-panel>div:last-child{padding:34px 22px}.nscent-kb__modal-panel h3{font-size:34px}}