:root { --niji-ink: #0a223a; --niji-deep: #061a2e; --niji-aqua: #67c6d3; --niji-mist: #e9f5f6; --niji-red: #ce353c; }
.nijikawa-site { background: #fbfcfc; color: var(--niji-ink); }
.nijikawa-site .topbar { z-index: 20; }
.nijikawa-site .main-nav a { font-size: 12px; }
.niji-hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(ellipse at 76% 46%, rgba(19,83,108,.5), transparent 34%), linear-gradient(125deg,#071a2e 0%,#0b304b 100%); }
.niji-hero:after { content:""; position:absolute; width:520px; height:520px; border:1px solid rgba(255,255,255,.07); border-radius:50%; right:-185px; top:-285px; box-shadow:0 0 0 45px rgba(255,255,255,.018),0 0 0 90px rgba(255,255,255,.018); pointer-events:none; }
.niji-hero-inner { position:relative; z-index:1; max-width:1200px; min-height:565px; margin:auto; padding:65px 30px 55px; display:grid; grid-template-columns:1.02fr .98fr; gap:54px; align-items:center; }
.niji-hero-copy { max-width:600px; }
.niji-eyebrow { display:flex; align-items:center; gap:10px; margin:0 0 18px; color:var(--niji-aqua); font-size:10px; font-weight:800; letter-spacing:.16em; }
.niji-eyebrow span { width:22px; height:1px; background:var(--niji-aqua); }
.niji-hero h1 { max-width:660px; margin:0; font:800 clamp(42px,5.4vw,70px)/1.08 Manrope,sans-serif; letter-spacing:-.045em; }
.niji-hero h1 em { color:#8ed6dc; font-style:normal; }
.niji-hero-copy > p:not(.niji-eyebrow) { max-width:520px; margin:24px 0 0; color:#c3d3dc; font-size:16px; line-height:1.75; }
.niji-hero-actions { display:flex; align-items:center; flex-wrap:wrap; gap:24px; margin-top:30px; }
.niji-button { min-height:48px; display:inline-flex; align-items:center; justify-content:center; gap:21px; padding:0 19px; border-radius:9px; font-size:12px; font-weight:800; transition:transform .2s,background .2s; }
.niji-button:hover { transform:translateY(-2px); }
.niji-button-light { color:#09223b; background:#fff; }
.niji-button-light:hover { background:#c9f0f1; }
.niji-button span { font-size:18px; line-height:1; }
.niji-text-link { color:#d5e5ea; font-size:12px; font-weight:700; }
.niji-text-link span { padding-left:5px; color:var(--niji-aqua); }
.niji-hero-note { display:flex; align-items:center; gap:13px; margin-top:49px; padding-top:18px; border-top:1px solid rgba(255,255,255,.13); }
.niji-note-mark { width:37px; height:37px; display:grid; place-items:center; border:1px solid rgba(126,212,217,.42); border-radius:50%; color:var(--niji-aqua); font-family:serif; font-size:17px; }
.niji-hero-note strong,.niji-hero-note small { display:block; }
.niji-hero-note strong { font-size:11px; }
.niji-hero-note small { margin-top:4px; color:#9eb4c0; font-size:10px; }
.niji-hero-visual { position:relative; margin:0; padding:10px; border:1px solid rgba(255,255,255,.17); border-radius:24px 24px 80px 24px; background:rgba(255,255,255,.07); box-shadow:0 25px 65px rgba(0,0,0,.22); }
.niji-hero-visual img { display:block; width:100%; aspect-ratio:1.14; object-fit:cover; border-radius:16px 16px 66px 16px; background:#f7f7f4; }
.niji-hero-visual figcaption { position:absolute; right:23px; bottom:23px; padding:8px 11px; border:1px solid rgba(255,255,255,.22); border-radius:5px; color:#fff; background:rgba(6,26,46,.75); font-size:8px; font-weight:800; letter-spacing:.13em; }
.niji-hero-bottom { position:relative; z-index:1; display:flex; justify-content:space-between; padding:14px max(calc((100% - 1200px)/2 + 30px),30px); border-top:1px solid rgba(255,255,255,.12); color:#8ca8b6; font-size:8px; font-weight:800; letter-spacing:.15em; }
.niji-section-heading { max-width:1200px; margin:0 auto 31px; display:grid; grid-template-columns:1fr .68fr; gap:70px; align-items:end; }
.niji-eyebrow-dark { color:#08738b; }
.niji-section-heading h2,.niji-values h2,.niji-guide h2,.niji-contact h2 { margin:0; font:800 clamp(30px,4vw,46px)/1.12 Manrope,sans-serif; letter-spacing:-.035em; }
.niji-section-heading > p { max-width:480px; margin:0 0 3px; color:#647785; font-size:14px; line-height:1.75; }
.niji-breeders,.niji-products { padding:82px max(5vw,24px) 88px; }
.niji-breeder-grid { max-width:1200px; margin:auto; display:grid; grid-template-columns:repeat(3,1fr); gap:17px; }
.niji-breeder-card { overflow:hidden; border:1px solid #e1e9ec; border-radius:16px; background:#fff; box-shadow:0 9px 28px rgba(6,26,46,.04); }
.niji-breeder-photo { height:205px; position:relative; display:grid; place-items:center; overflow:hidden; background:linear-gradient(145deg,#16445a,#0c263f); }
.niji-breeder-photo:before,.niji-breeder-photo:after { content:""; position:absolute; border:1px solid rgba(142,214,220,.18); border-radius:50%; }
.niji-breeder-photo:before { width:240px; height:240px; right:-40px; top:-95px; }
.niji-breeder-photo:after { width:320px; height:320px; right:-80px; top:-135px; }
.niji-breeder-photo-alt { background:linear-gradient(145deg,#22505a,#102a40); }
.niji-breeder-photo-third { background:linear-gradient(145deg,#253f59,#12243b); }
.niji-photo-frame { position:relative; z-index:1; width:65px; height:65px; display:grid; place-items:center; border:1px solid rgba(142,214,220,.42); border-radius:50%; color:#a4e0e2; font:500 20px serif; }
.niji-photo-caption { position:absolute; z-index:1; left:16px; bottom:14px; color:#bad0d9; font-size:8px; font-weight:800; letter-spacing:.14em; }
.niji-breeder-info { padding:21px 22px 22px; }
.niji-card-kicker,.niji-product-label { color:#08738b; font-size:8px; font-weight:800; letter-spacing:.14em; }
.niji-breeder-info h3 { margin:9px 0 7px; font:700 20px Manrope,sans-serif; }
.niji-breeder-info p { min-height:49px; margin:0; color:#657785; font-size:12px; line-height:1.65; }
.niji-profile-status { display:inline-block; margin-top:17px; padding:7px 9px; border-radius:4px; color:#697b83; background:#f0f4f5; font-size:8px; font-weight:800; letter-spacing:.08em; }
.niji-section-footnote { max-width:1200px; margin:17px auto 0; color:#83929a; font-size:10px; line-height:1.6; }
.niji-values { padding:78px max(5vw,24px) 70px; color:white; background:#0a253d; }
.niji-values-inner { max-width:1200px; margin:auto; display:grid; grid-template-columns:.9fr 1.1fr; gap:105px; align-items:start; }
.niji-values-intro .niji-eyebrow,.niji-guide .niji-eyebrow,.niji-contact .niji-eyebrow { color:#8ed6dc; }
.niji-values-intro > p:last-child { max-width:420px; margin:17px 0 0; color:#b8cbd4; font-size:14px; line-height:1.75; }
.niji-value-list article { display:grid; grid-template-columns:42px 1fr; gap:17px; padding:17px 0; border-top:1px solid rgba(255,255,255,.14); }
.niji-value-list article:first-child { padding-top:4px; border-top:0; }
.niji-value-list article > span { color:#78cbd3; font:700 11px Manrope,sans-serif; }
.niji-value-list h3 { margin:0; font:700 16px Manrope,sans-serif; }
.niji-value-list p { margin:6px 0 0; color:#a8bec9; font-size:12px; line-height:1.65; }
.niji-claim-note { max-width:1200px; margin:23px auto 0; padding-top:15px; border-top:1px solid rgba(255,255,255,.1); color:#8da5b2; font-size:10px; line-height:1.6; }
.niji-product-grid { max-width:1200px; margin:auto; display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.niji-product-card { min-height:300px; display:flex; flex-direction:column; justify-content:space-between; padding:20px; border:1px solid #e0e8eb; border-radius:15px; background:white; transition:transform .2s,box-shadow .2s; }
.niji-product-card:hover { transform:translateY(-4px); box-shadow:0 15px 38px rgba(6,26,46,.09); }
.niji-product-top { display:flex; align-items:center; justify-content:space-between; }
.niji-product-index { color:#6b7e88; font-size:8px; font-weight:800; letter-spacing:.12em; }
.niji-product-symbol { width:43px; height:43px; display:grid; place-items:center; border-radius:12px; color:#0c5973; background:#e4f3f5; font:700 20px Manrope,serif; }
.niji-product-professional .niji-product-symbol { color:#49647b; background:#edf0f2; }
.niji-product-color .niji-product-symbol { color:#b74941; background:#f8ece9; }
.niji-product-taki .niji-product-symbol { color:#3c6d72; background:#e9f1ee; }
.niji-product-card > div:nth-child(2) { margin:22px 0 21px; }
.niji-product-label { margin:0 0 8px; font-size:8px; }
.niji-product-card h3 { margin:0; font:800 23px Manrope,sans-serif; }
.niji-product-card > div:nth-child(2) > p:last-child { min-height:66px; margin:10px 0 0; color:#687b86; font-size:11px; line-height:1.65; }
.niji-product-card > a { display:flex; justify-content:space-between; align-items:center; padding-top:14px; border-top:1px solid #e8edef; color:#086d85; font-size:10px; font-weight:800; }
.niji-product-card > a span { font-size:15px; }
.niji-guide { padding:77px max(5vw,24px); color:white; background:linear-gradient(110deg,#0b334d,#08243d); }
.niji-guide-inner { max-width:1200px; margin:auto; display:grid; grid-template-columns:.87fr 1.13fr; gap:100px; }
.niji-guide-inner > div:first-child > p:last-child { max-width:440px; margin:17px 0 0; color:#b8cbd4; font-size:13px; line-height:1.75; }
.niji-guide-steps article { display:grid; grid-template-columns:35px 1fr; gap:16px; padding:13px 0; border-top:1px solid rgba(255,255,255,.15); }
.niji-guide-steps article:first-child { border:0; padding-top:0; }
.niji-guide-steps article > span { color:#86d2d8; font:700 10px Manrope,sans-serif; }
.niji-guide-steps h3 { margin:0; font:700 15px Manrope,sans-serif; }
.niji-guide-steps p { margin:5px 0 0; color:#b0c4ce; font-size:11px; line-height:1.6; }
.niji-contact { position:relative; overflow:hidden; padding:57px max(5vw,24px); color:white; background:#0d6178; }
.niji-contact-inner { position:relative; z-index:1; max-width:1200px; margin:auto; display:flex; align-items:center; justify-content:space-between; gap:35px; }
.niji-contact h2 { max-width:650px; }
.niji-contact-inner > div > p:last-child { margin:12px 0 0; color:#d1e7eb; font-size:13px; line-height:1.65; }
.niji-contact-stamp { position:absolute; right:8%; top:-110px; color:rgba(255,255,255,.055); font:800 330px Manrope,sans-serif; }
.niji-footer { position:relative; z-index:1; display:flex; justify-content:space-between; gap:15px; padding:20px max(5vw,24px); color:#6d818b; background:#f8fafb; font-size:10px; }
.niji-footer a { color:#176a7e; font-weight:700; }
@media(max-width:900px) {
  .niji-hero-inner { min-height:500px; gap:30px; grid-template-columns:1fr 1fr; }
  .niji-section-heading { gap:35px; }
  .niji-values-inner,.niji-guide-inner { gap:50px; }
  .niji-product-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:650px) {
  .niji-hero-inner { min-height:auto; padding:54px 24px 40px; grid-template-columns:1fr; gap:30px; }
  .niji-hero h1 { font-size:44px; }
  .niji-hero-visual { max-width:540px; }
  .niji-hero-visual img { aspect-ratio:1.25; }
  .niji-hero-note { margin-top:32px; }
  .niji-hero-bottom { padding:12px 24px; font-size:7px; }
  .niji-section-heading { display:block; margin-bottom:25px; }
  .niji-section-heading > p { margin-top:14px; }
  .niji-breeders,.niji-products { padding:57px 20px 62px; }
  .niji-breeder-grid { grid-template-columns:1fr; gap:13px; }
  .niji-breeder-photo { height:190px; }
  .niji-values { padding:57px 24px 43px; }
  .niji-values-inner,.niji-guide-inner { grid-template-columns:1fr; gap:33px; }
  .niji-product-grid { grid-template-columns:1fr; }
  .niji-product-card { min-height:255px; }
  .niji-guide { padding:58px 24px; }
  .niji-contact { padding:45px 24px; }
  .niji-contact-inner { align-items:flex-start; flex-direction:column; }
  .niji-footer { flex-direction:column; padding:18px 24px; }
}
@media(prefers-reduced-motion:reduce) { .niji-button,.niji-product-card { transition:none; } }

/* Expanded brand and product information */
.niji-about-heading { max-width:1200px; }
.niji-values .niji-section-heading h2 { color:#fff; }
.niji-values .niji-section-heading > p { color:#b8cbd4; }
.niji-formula-grid { max-width:1200px; margin:auto; display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }
.niji-formula-grid article { min-height:170px; padding:21px; border:1px solid rgba(255,255,255,.13); border-radius:14px; background:rgba(255,255,255,.045); }
.niji-formula-grid article > span { color:#79cbd4; font:700 10px Manrope,sans-serif; }
.niji-formula-grid h3 { margin:18px 0 8px; font:700 15px Manrope,sans-serif; }
.niji-formula-grid p { margin:0; color:#b0c4ce; font-size:11px; line-height:1.68; }
.niji-product-detail-list { max-width:1200px; margin:auto; display:grid; gap:16px; }
.niji-product-detail { display:grid; grid-template-columns:250px 1fr; overflow:hidden; border:1px solid #e1e9ec; border-radius:17px; background:#fff; box-shadow:0 8px 28px rgba(6,26,46,.045); }
.niji-product-visual { min-height:100%; position:relative; display:flex; flex-direction:column; justify-content:space-between; align-items:flex-start; padding:20px; color:#fff; background:linear-gradient(145deg,#0c3d57,#09233b); }
.niji-product-visual:after { content:""; position:absolute; width:220px;height:220px;right:-90px;bottom:-95px;border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.025),0 0 0 55px rgba(255,255,255,.025); }
.niji-product-professional .niji-product-visual { background:linear-gradient(145deg,#33475b,#122840); }
.niji-product-color .niji-product-visual { background:linear-gradient(145deg,#863f3f,#3c2637); }
.niji-product-visual .niji-product-index { position:relative;z-index:1;color:#c0d4dc; }
.niji-product-visual .niji-product-symbol { position:relative;z-index:1;align-self:center;width:76px;height:76px;margin:auto;border:1px solid rgba(255,255,255,.35);border-radius:50%;color:#fff;background:rgba(255,255,255,.09);font-size:30px; }
.niji-product-visual small { position:relative;z-index:1;color:#d4e2e8;font-size:8px;font-weight:800;letter-spacing:.14em; }
.niji-product-content { padding:24px 26px; }
.niji-product-content h3 { margin:4px 0 8px;font:800 28px Manrope,sans-serif; }
.niji-product-summary { max-width:740px;margin:0;color:#607581;font-size:12px;line-height:1.7; }
.niji-product-highlights { margin:20px 0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 20px; }
.niji-product-highlights div { padding-left:11px;border-left:2px solid #8fd4da; }
.niji-product-highlights strong,.niji-product-highlights span { display:block; }
.niji-product-highlights strong { color:#12354e;font-size:10px; }
.niji-product-highlights span { margin-top:4px;color:#71838c;font-size:10px;line-height:1.55; }
.niji-spec-row { display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #e5ecee;border-radius:9px;background:#f8fbfb; }
.niji-spec-row div { padding:11px 12px;border-right:1px solid #e5ecee; }
.niji-spec-row div:last-child { border:0; }
.niji-spec-row small,.niji-spec-row strong { display:block; }
.niji-spec-row small { color:#73858d;font-size:7px;font-weight:800;letter-spacing:.08em; }
.niji-spec-row strong { margin-top:5px;color:#11344d;font-size:11px; }
.niji-product-more { margin-top:12px;padding-top:10px;border-top:1px solid #e8edef; }
.niji-product-more summary { color:#086d85;font-size:10px;font-weight:800;cursor:pointer; }
.niji-product-more p { margin:9px 0 0;color:#687b86;font-size:10px;line-height:1.7; }
@media(max-width:900px) {
  .niji-product-detail { grid-template-columns:190px 1fr; }
  .niji-product-visual { padding:16px; }
  .niji-spec-row { grid-template-columns:repeat(2,1fr); }
  .niji-spec-row div:nth-child(2) { border-right:0; }
  .niji-spec-row div:nth-child(-n+2) { border-bottom:1px solid #e5ecee; }
}
@media(max-width:650px) {
  .niji-formula-grid { grid-template-columns:1fr; }
  .niji-formula-grid article { min-height:0; }
  .niji-product-detail { grid-template-columns:1fr; }
  .niji-product-visual { min-height:145px; flex-direction:row;align-items:center; }
  .niji-product-visual .niji-product-symbol { align-self:center;margin:0 18px; }
  .niji-product-visual small { margin-left:auto; }
  .niji-product-content { padding:20px; }
  .niji-product-highlights { grid-template-columns:1fr;gap:11px; }
  .niji-spec-row div { padding:10px; }
}


/* Product packaging photos */
.niji-product-visual-image { background:#f6f7f5; overflow:hidden; }
.niji-product-visual-image:after { display:none; }
.niji-product-visual-image .niji-product-index { color:#0c3048; background:rgba(255,255,255,.9); padding:6px 8px; border-radius:3px; }
.niji-product-packshot { position:relative; z-index:1; display:block; flex:1; width:100%; min-height:0; max-height:560px; object-fit:contain; mix-blend-mode:multiply; }
.niji-product-visual-image small { color:#466273; }
@media (max-width:680px) {
  .niji-product-visual-image { min-height:340px; }
  .niji-product-packshot { max-height:420px; }
}


/* Keep uploaded package photography on a light, high-contrast background. */
.niji-product-growth .niji-product-visual-image,
.niji-product-professional .niji-product-visual-image,
.niji-product-color .niji-product-visual-image { background:#f6f7f5; color:#0c3048; }
.niji-product-packshot { mix-blend-mode:normal; }


/* Ebook cover and download button */
.niji-ebook-inner { align-items:center; }
.niji-ebook-copy { max-width:620px; }
.niji-ebook-visual { width:min(100%,440px); display:flex; flex-direction:column; gap:14px; align-items:stretch; }
.niji-ebook-cover-link { display:block; overflow:hidden; border:1px solid rgba(255,255,255,.2); border-radius:14px; box-shadow:0 16px 42px rgba(0,0,0,.18); }
.niji-ebook-cover { display:block; width:100%; aspect-ratio:1; object-fit:cover; }
.niji-ebook-button { width:100%; text-align:center; }
@media(max-width:650px) {
  .niji-ebook-inner { align-items:stretch; }
  .niji-ebook-visual { width:100%; max-width:440px; align-self:center; }
}
.niji-button.niji-shopee-button { background:#ee4d2d; border-color:#ee4d2d; color:#fff; }
.niji-button.niji-shopee-button:hover { background:#d94325; border-color:#d94325; color:#fff; }

/* Detailed formula overview and nutrition illustration */
.niji-formula-overview { max-width:1200px; margin:0 auto 18px; display:grid; grid-template-columns:1fr 1fr; overflow:hidden; border:1px solid rgba(255,255,255,.13); border-radius:16px; background:rgba(255,255,255,.035); }
.niji-formula-art { position:relative; min-height:290px; margin:0; padding:12px; background:linear-gradient(145deg,rgba(23,71,99,.68),rgba(10,37,61,.4)); }
.niji-formula-art svg { display:block; width:100%; height:100%; min-height:265px; }
.niji-formula-art figcaption { position:absolute; bottom:19px; left:27px; color:#c2d9de; font-size:9px; letter-spacing:.04em; }
.niji-formula-overview-copy { padding:27px clamp(22px,3vw,38px); align-self:center; }
.niji-formula-kicker { color:#83d3d8; font-size:9px; font-weight:800; letter-spacing:.15em; }
.niji-formula-overview-copy h3 { max-width:440px; margin:11px 0 10px; color:#fff; font:700 clamp(20px,2.4vw,28px)/1.2 Manrope,sans-serif; letter-spacing:-.025em; }
.niji-formula-overview-copy > p { margin:0; color:#b4c9d3; font-size:12px; line-height:1.75; }
.niji-formula-steps { margin:16px 0 0; padding:0; display:grid; gap:8px; list-style:none; }
.niji-formula-steps li { display:grid; grid-template-columns:25px 1fr; align-items:center; gap:9px; color:#e9f1f2; font-size:11px; }
.niji-formula-steps b { color:#80d0d5; font:700 9px Manrope,sans-serif; }
.niji-formula-grid article { min-height:0; }
.niji-formula-grid h3 { margin:15px 0 8px; }
.niji-formula-grid p { font-size:12px; line-height:1.72; }
.niji-claim-note { font-size:11px; }
@media(max-width:820px) {
  .niji-formula-overview { grid-template-columns:1fr; }
  .niji-formula-art { min-height:230px; }
  .niji-formula-art svg { min-height:220px; max-height:290px; }
  .niji-formula-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media(max-width:650px) {
  .niji-formula-grid { grid-template-columns:1fr; }
  .niji-formula-overview-copy { padding:22px; }
  .niji-formula-art { min-height:205px; }
  .niji-formula-art svg { min-height:190px; }
}


/* Expandable formula category explanations */
.niji-formula-grid article { display:flex; flex-direction:column; align-items:flex-start; }
.niji-formula-grid .niji-formula-teaser { margin:0; color:#b0c4ce; font-size:12px; line-height:1.72; }
.niji-formula-more { width:100%; margin-top:auto; padding-top:14px; }
.niji-formula-more summary { position:relative; padding-top:12px; border-top:1px solid rgba(255,255,255,.12); color:#8ed6dc; font-size:10px; font-weight:800; cursor:pointer; list-style:none; }
.niji-formula-more summary::-webkit-details-marker { display:none; }
.niji-formula-more summary::after { content:"+"; position:absolute; right:1px; top:8px; color:#8ed6dc; font-size:17px; font-weight:500; }
.niji-formula-more[open] summary::after { content:"−"; }
.niji-formula-more > p { margin:10px 0 0; color:#b0c4ce; font-size:11px; line-height:1.72; }
.niji-formula-more summary:focus-visible { outline:2px solid #8ed6dc; outline-offset:4px; border-radius:2px; }