/* NFCECOS dedicated NFC keychain landing page. Styles are scoped to .nk-page. */
.nk-page{--nk-ink:#101828;--nk-navy:#0b1220;--nk-blue:#3478f6;--nk-blue-dark:#215de0;--nk-muted:#617087;--nk-line:#e3eaf4;--nk-soft:#f5f8fd;color:var(--nk-ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
.nk-page *{box-sizing:border-box}.nk-page a{color:inherit}.nk-page img,.nk-page svg{max-width:100%}.nk-container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.nk-breadcrumb-wrap{border-bottom:1px solid #edf1f7;background:#fff}.nk-breadcrumb{min-height:48px;display:flex;align-items:center;gap:10px;color:#8290a4;font-size:11px}.nk-breadcrumb a{color:#60718b;text-decoration:none}.nk-breadcrumb a:hover{color:var(--nk-blue)}
.nk-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 83% 28%,rgba(72,131,255,.16),transparent 30%),linear-gradient(180deg,#fbfdff 0%,#f3f7fe 100%);border-bottom:1px solid #e8eef7}.nk-hero:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;border:1px solid rgba(52,120,246,.09);left:-220px;top:-270px;box-shadow:0 0 0 55px rgba(52,120,246,.025),0 0 0 115px rgba(52,120,246,.018);pointer-events:none}.nk-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);align-items:center;gap:46px;padding-top:62px;padding-bottom:42px}.nk-eyebrow{display:inline-flex;align-items:center;gap:9px;border:1px solid #d8e5fb;border-radius:999px;background:rgba(255,255,255,.82);padding:8px 12px;color:#3669bb;font-size:9px;font-weight:850;letter-spacing:1.25px}.nk-eyebrow-dot{width:7px;height:7px;border-radius:50%;background:#3478f6;box-shadow:0 0 0 4px #e6efff}.nk-hero h1{margin:22px 0 18px;max-width:650px;font-size:clamp(39px,4.55vw,61px);line-height:1.055;letter-spacing:-2.7px;font-weight:860;color:#111b2d}.nk-hero h1 span{display:block;color:#3478f6}.nk-lead{max-width:610px;margin:0;color:#5f6e84;font-size:15px;line-height:1.9}.nk-hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:26px}.nk-button{display:inline-flex;justify-content:center;align-items:center;gap:11px;min-height:47px;padding:12px 17px;border-radius:12px;text-decoration:none!important;font-size:12px;font-weight:800;line-height:1.35;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}.nk-button:hover{transform:translateY(-2px)}.nk-button-primary{background:#3478f6;color:#fff!important;box-shadow:0 10px 22px rgba(52,120,246,.22)}.nk-button-primary:hover{background:#215de0}.nk-button-secondary{background:#fff;color:#24334b!important;border:1px solid #dce5f1}.nk-button-secondary:hover{border-color:#b9cdf6}.nk-hero-proof{display:flex;flex-wrap:wrap;gap:12px 19px;margin-top:25px;color:#596980;font-size:10px;font-weight:700}.nk-hero-proof span{display:inline-flex;align-items:center;gap:6px}.nk-hero-proof i{display:grid;place-items:center;width:16px;height:16px;border-radius:50%;background:#ddf6e7;color:#12814a;font-style:normal;font-size:10px;font-weight:900}
.nk-hero-visual{position:relative;min-height:445px;display:grid;place-items:center;isolation:isolate}.nk-visual-orbit{position:absolute;left:50%;top:50%;border:1px solid rgba(65,125,237,.14);border-radius:50%;transform:translate(-50%,-50%)}.nk-orbit-one{width:350px;height:350px}.nk-orbit-two{width:440px;height:440px;border-style:dashed;border-color:rgba(65,125,237,.12)}.nk-visual-glow{position:absolute;z-index:-1;width:280px;height:260px;border-radius:50%;background:rgba(70,129,255,.13);filter:blur(40px)}.nk-visual-tag{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;width:202px;height:247px;border-radius:34px 34px 45px 45px;box-shadow:0 25px 55px rgba(19,40,80,.2),inset 0 1px 0 rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.7);overflow:hidden}.nk-tag-back{transform:translate(52px,17px) rotate(11deg);background:linear-gradient(145deg,#fff,#e7edf7);color:#202c40}.nk-tag-front{transform:translate(-35px,-9px) rotate(-8deg);background:linear-gradient(145deg,#263b5a,#101a2d 62%,#090f1c);color:#fff}.nk-tag-hole{position:absolute;top:17px;width:27px;height:27px;border:5px solid #d7dfeb;border-radius:50%;background:#edf2f9;box-shadow:inset 0 2px 5px rgba(10,24,50,.12)}.nk-tag-front .nk-tag-hole{border-color:#65748c;background:#e6edf8}.nk-tag-brand{margin-top:16px;text-align:center;letter-spacing:2.5px;font-size:26px;line-height:1.08;font-weight:900}.nk-tag-kicker{margin-top:26px;font-size:8px;font-weight:850;letter-spacing:2px;color:#b5c8e7}.nk-tag-monogram{font-size:76px;line-height:1.05;letter-spacing:-8px;font-weight:900;color:#fff;margin:0 14px 2px 0}.nk-tag-monogram span{color:#79aaff}.nk-tag-divider{width:42px;height:2px;border-radius:2px;background:#4c8bff;margin:4px 0 9px}.nk-tag-caption{margin-top:14px;font-size:8px;text-align:center;letter-spacing:2px;line-height:1.55;font-weight:850;color:#8b99ad}.nk-tag-front .nk-tag-caption{margin-top:0;color:#d1deef}.nk-nfc-mark{position:absolute;right:22px;bottom:22px;width:27px;height:28px;display:flex;align-items:center;gap:2px;overflow:hidden}.nk-nfc-mark i{display:block;width:5px;height:13px;border-right:2px solid #3478f6;border-radius:50%}.nk-nfc-mark i:nth-child(2){height:19px}.nk-nfc-mark i:nth-child(3){height:25px}.nk-nfc-mark b{width:4px;height:4px;border-radius:50%;background:#3478f6;margin-left:0}.nk-tag-back .nk-nfc-mark{opacity:.8}.nk-visual-ring{position:absolute;z-index:2;top:70px;left:calc(50% - 2px);width:60px;height:60px;border-radius:50%;border:9px solid #9eacbf;box-shadow:inset 0 0 0 3px #edf2f9,0 4px 8px rgba(20,40,70,.14);transform:rotate(-13deg)}.nk-visual-ring span{position:absolute;right:-13px;bottom:4px;width:18px;height:30px;border-right:5px solid #9eacbf;border-radius:0 12px 12px 0;transform:rotate(20deg)}.nk-float-note{position:absolute;z-index:4;display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid rgba(226,234,246,.94);border-radius:15px;background:rgba(255,255,255,.94);box-shadow:0 13px 32px rgba(18,40,80,.1);backdrop-filter:blur(12px)}.nk-note-top{right:0;top:65px}.nk-note-bottom{left:0;bottom:50px}.nk-note-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#fff2d9;color:#bb7d16;font-size:20px}.nk-note-blue{background:#e6efff;color:#3478f6}.nk-float-note strong,.nk-float-note small{display:block}.nk-float-note strong{font-size:10px;color:#213149}.nk-float-note small{font-size:9px;color:#77869b;margin-top:2px}
.nk-hero-bottom{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid #e0e8f4;border-radius:16px;background:rgba(255,255,255,.82);margin-bottom:28px;box-shadow:0 12px 32px rgba(30,58,100,.04)}.nk-hero-bottom>div{padding:16px 23px;border-right:1px solid #e9eef6}.nk-hero-bottom>div:last-child{border-right:0}.nk-hero-bottom strong,.nk-hero-bottom span{display:block}.nk-hero-bottom strong{font-size:12px;font-weight:850;color:#1a2a43}.nk-hero-bottom span{margin-top:4px;font-size:10px;color:#75839a}
.nk-section{padding:78px 0}.nk-soft-section{background:#f6f8fc;border-top:1px solid #edf1f7;border-bottom:1px solid #edf1f7}.nk-section-heading{max-width:760px;margin:0 0 34px}.nk-centered-heading{text-align:center;margin:0 auto 36px}.nk-left-heading{text-align:left}.nk-kicker{display:inline-block;color:#3478f6;font-size:9px;line-height:1.4;font-weight:900;letter-spacing:1.9px}.nk-section-heading h2,.nk-options-grid h2{margin:12px 0 12px;color:#101a2d;font-size:clamp(28px,3.5vw,41px);line-height:1.17;letter-spacing:-1.4px;font-weight:850}.nk-section-heading p,.nk-options-intro{color:#64738a;font-size:13px;line-height:1.9;margin:0}.nk-centered-heading p{max-width:650px;margin-inline:auto}.nk-intro-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:start}.nk-intro-grid .nk-section-heading{margin:0}.nk-intro-body p{margin:0 0 17px;color:#56667d;font-size:14px;line-height:1.95}.nk-text-link{display:inline-flex;align-items:center;gap:8px;margin-top:7px;color:#2163dd!important;text-decoration:none!important;font-size:12px;font-weight:850}.nk-text-link:hover{color:#124ab1!important}.nk-text-link span{transition:transform .2s}.nk-text-link:hover span{transform:translateX(3px)}
.nk-benefit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.nk-benefit-card{min-height:235px;padding:23px 21px;border:1px solid #e1e8f2;border-radius:18px;background:#fff;box-shadow:0 6px 20px rgba(20,40,75,.025)}.nk-benefit-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:13px;background:#eaf1ff;color:#3478f6}.nk-benefit-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.nk-benefit-card h3{margin:17px 0 9px;font-size:14px;line-height:1.4;letter-spacing:-.2px;color:#1a2942}.nk-benefit-card p{margin:0;color:#6a788d;font-size:11px;line-height:1.8}
.nk-model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:940px;margin:0 auto}.nk-model-card{position:relative;padding:27px 28px 22px;border:1px solid #e0e7f1;border-radius:21px;background:#fff;box-shadow:0 12px 32px rgba(23,47,84,.045)}.nk-model-featured{border-color:#b8cefb;box-shadow:0 16px 38px rgba(52,120,246,.08)}.nk-model-top{display:flex;justify-content:space-between;align-items:center;min-height:120px;margin-bottom:15px;padding:0 11px 10px;background:radial-gradient(circle at 70% 40%,#edf3ff,transparent 49%);border-radius:14px}.nk-model-label{align-self:flex-start;margin-top:12px;color:#5272a9;font-size:9px;font-weight:900;letter-spacing:1.4px}.nk-mini-keychain{position:relative;width:91px;height:91px;border-radius:23px 23px 28px 28px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 18px rgba(17,35,66,.12);margin-right:21px}.nk-mini-white{background:linear-gradient(140deg,#fff,#e9eef5);color:#29364d;border:1px solid #dce5f0}.nk-mini-black{background:linear-gradient(140deg,#2b3d58,#101a2b);color:#fff}.nk-mini-keychain:before{content:"";position:absolute;top:-18px;width:17px;height:17px;border:5px solid #a2b0c3;border-radius:50%;box-shadow:inset 0 0 0 2px #e7edf5;background:#f8faff}.nk-mini-keychain span{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:#f2f5fa;border:3px solid #ccd6e5}.nk-mini-keychain b{font-size:13px;letter-spacing:1.7px;font-weight:900}.nk-model-card h3{font-size:20px;letter-spacing:-.5px;margin:0 0 8px;color:#17263d}.nk-model-card>p{margin:0 0 18px;min-height:62px;color:#66758a;font-size:12px;line-height:1.8}.nk-model-card dl{margin:0}.nk-model-card dl div,.nk-spec-list div{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-top:1px solid #edf1f6;font-size:11px}.nk-model-card dt,.nk-spec-list dt{color:#7a879a}.nk-model-card dd,.nk-spec-list dd{margin:0;text-align:right;color:#26354d;font-weight:750}.nk-recommend-tag{position:absolute;right:18px;top:18px;border-radius:999px;padding:6px 9px;background:#e7efff;color:#235ed1;font-size:8px;font-weight:900}.nk-model-note{display:flex;align-items:flex-start;gap:11px;max-width:940px;margin:18px auto 0;padding:14px 17px;border:1px solid #dce7fb;border-radius:12px;background:#f5f8ff}.nk-model-note>span{display:grid;place-items:center;flex-shrink:0;width:19px;height:19px;border-radius:50%;background:#dce9ff;color:#245fcf;font-size:11px;font-weight:900}.nk-model-note p{margin:0;color:#596a82;font-size:10px;line-height:1.8}.nk-center-action{text-align:center;margin-top:23px}
.nk-dark-section{background:#0b1425;color:#fff;position:relative;overflow:hidden}.nk-dark-section:before{content:"";position:absolute;right:-200px;top:-250px;width:550px;height:550px;border-radius:50%;border:1px solid rgba(91,143,255,.12);box-shadow:0 0 0 50px rgba(91,143,255,.025),0 0 0 100px rgba(91,143,255,.018)}.nk-dark-section .nk-container{position:relative}.nk-dark-heading h2{color:#fff}.nk-dark-heading p{color:#aab8ce}.nk-dark-heading .nk-kicker{color:#85b0ff}.nk-steps-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.nk-step-card{position:relative;padding:26px;border:1px solid #293750;border-radius:18px;background:linear-gradient(145deg,#141f33,#101a2b)}.nk-step-number{position:absolute;top:20px;right:22px;color:#677996;font-size:10px;font-weight:900;letter-spacing:1px}.nk-step-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid #314b74;border-radius:14px;background:#1b2c49;color:#89b2ff;font-size:22px}.nk-step-card h3{margin:20px 0 10px;font-size:15px;line-height:1.45;color:#fff}.nk-step-card p{margin:0;color:#a6b4c9;font-size:12px;line-height:1.85}.nk-dark-footnote{max-width:850px;margin:20px auto 0;text-align:center;color:#8293ae;font-size:10px;line-height:1.8}
.nk-usecases-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}.nk-usecases-layout .nk-section-heading{position:sticky;top:110px;margin:0}.nk-usecase-list{display:grid;gap:0}.nk-usecase-list article{display:grid;grid-template-columns:43px minmax(0,1fr);gap:17px;padding:22px 0;border-top:1px solid #e8edf4}.nk-usecase-list article:first-child{border-top:0;padding-top:0}.nk-usecase-list article>span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#eaf1ff;color:#3371e7;font-size:10px;font-weight:900}.nk-usecase-list h3{margin:1px 0 7px;font-size:15px;color:#1b2a42}.nk-usecase-list p{margin:0;color:#66758b;font-size:12px;line-height:1.85}
.nk-spec-layout{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:1000px;margin:0 auto}.nk-spec-card{padding:26px 27px;border:1px solid #e1e8f2;border-radius:18px;background:#fff}.nk-spec-heading{display:flex;align-items:center;gap:13px;padding-bottom:15px;border-bottom:1px solid #e7edf5}.nk-spec-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#edf3ff;color:#3478f6;font-size:22px}.nk-spec-heading h3{margin:0;color:#1c2b44;font-size:15px}.nk-spec-heading p{margin:3px 0 0;color:#8793a6;font-size:10px}.nk-spec-list{margin:7px 0 0}.nk-spec-list div:last-child{border-bottom:1px solid #edf1f6}.nk-spec-footnote{max-width:1000px;margin:14px auto 0;color:#7c899c;font-size:10px;line-height:1.8}
.nk-options-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:56px;align-items:start}.nk-options-grid>div:first-child{position:sticky;top:110px}.nk-options-grid h2{font-size:clamp(27px,3vw,36px)}.nk-options-intro{margin-top:15px}.nk-option-cards{display:grid;gap:13px}.nk-option-card{display:grid;grid-template-columns:43px minmax(0,1fr);gap:14px;padding:20px;border:1px solid #e2e9f3;border-radius:16px;background:#fff}.nk-option-symbol{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#edf3ff;color:#3271e8;font-size:20px;font-weight:750}.nk-option-card h3{margin:0 0 9px;color:#1c2b44;font-size:14px}.nk-option-card p{margin:0 0 7px;color:#64738a;font-size:11px;line-height:1.8}.nk-option-card p:last-child{margin-bottom:0}.nk-option-card strong{color:#2b3b53}
.nk-ecosystem-section{background:#f6f9fe;border-top:1px solid #e8eef7}.nk-ecosystem-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;max-width:970px;margin:0 auto}.nk-ecosystem-card{padding:28px;border:1px solid #e0e8f4;border-radius:20px;background:#fff;box-shadow:0 10px 30px rgba(20,40,70,.04)}.nk-ecosystem-highlight{background:linear-gradient(145deg,#fff,#f4f8ff);border-color:#cbdaf7}.nk-ecosystem-logo{display:inline-flex;align-items:center;justify-content:center;gap:2px;height:42px;padding:0 14px;border-radius:12px;background:#101a2d;color:#fff;font-size:14px;font-weight:900;letter-spacing:-.5px}.nk-ecosystem-logo span{color:#7caaff}.nk-logo-bio{background:#eaf2ff;color:#1b3767}.nk-logo-bio span{color:#3478f6}.nk-card-overline{display:block;margin-top:22px;color:#3478f6;font-size:9px;letter-spacing:1.7px;font-weight:900}.nk-ecosystem-card h3{margin:8px 0 9px;color:#16253d;font-size:22px;letter-spacing:-.7px}.nk-ecosystem-card p{margin:0;color:#617087;font-size:12px;line-height:1.9}.nk-ecosystem-card .nk-text-link{display:flex;margin-top:16px}.nk-store-link{display:inline-flex;margin-top:12px;padding:10px 12px;border-radius:9px;background:#f0f5ff;color:#245fcf!important;text-decoration:none!important;font-size:10px;font-weight:850}.nk-store-link:hover{background:#e4edff}
.nk-faq-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:start}.nk-faq-layout .nk-section-heading{position:sticky;top:110px;margin:0}.nk-faq-list{display:grid;gap:10px}.nk-faq-list details{border:1px solid #e1e8f2;border-radius:13px;background:#fff;transition:border-color .18s,box-shadow .18s}.nk-faq-list details[open]{border-color:#c4d7fb;box-shadow:0 8px 24px rgba(30,70,140,.055)}.nk-faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:17px 18px;color:#203049;font-size:12px;line-height:1.65;font-weight:800;cursor:pointer;list-style:none}.nk-faq-list summary::-webkit-details-marker{display:none}.nk-faq-list summary:after{content:"+";flex-shrink:0;display:grid;place-items:center;width:24px;height:24px;border-radius:8px;background:#edf3ff;color:#3478f6;font-size:17px;font-weight:600}.nk-faq-list details[open] summary:after{content:"−"}.nk-faq-list details>div{padding:0 18px 18px}.nk-faq-list p{margin:0;color:#64738a;font-size:11px;line-height:1.9}
.nk-final-cta{padding:0 0 78px}.nk-final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:36px 39px;border-radius:24px;background:radial-gradient(circle at 80% 15%,rgba(95,152,255,.24),transparent 28%),linear-gradient(120deg,#15294a,#0a1220);box-shadow:0 18px 40px rgba(10,25,50,.12)}.nk-final-cta .nk-kicker{color:#8eb6ff}.nk-final-cta h2{max-width:670px;margin:10px 0 10px;color:#fff;font-size:clamp(25px,3vw,34px);line-height:1.2;letter-spacing:-.8px}.nk-final-cta p{max-width:640px;margin:0;color:#bac8dc;font-size:12px;line-height:1.8}.nk-button-light{flex-shrink:0;background:#fff;color:#152544!important;box-shadow:0 10px 25px rgba(0,0,0,.12)}.nk-button-light:hover{background:#eaf1ff}
.nk-page :focus-visible{outline:3px solid #83b2ff;outline-offset:3px}.nk-page a,.nk-page button,.nk-page summary{-webkit-tap-highlight-color:transparent}
@media(max-width:1050px){.nk-hero-grid{grid-template-columns:minmax(0,1fr) minmax(320px,.88fr);gap:22px}.nk-hero h1{font-size:clamp(38px,4.5vw,52px)}.nk-hero-visual{transform:scale(.9);margin-inline:-12px}.nk-benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nk-intro-grid,.nk-usecases-layout,.nk-options-grid,.nk-faq-layout{gap:35px}.nk-hero-bottom>div{padding:15px 18px}}
@media(max-width:800px){.nk-container{width:min(100% - 32px,640px)}.nk-hero-grid{grid-template-columns:1fr;gap:12px;padding-top:45px;padding-bottom:20px}.nk-hero h1{max-width:650px;font-size:clamp(40px,8vw,57px);letter-spacing:-2px}.nk-lead{font-size:14px}.nk-hero-visual{min-height:390px;transform:scale(.92);margin:-6px auto -10px;width:100%;max-width:500px}.nk-hero-bottom{grid-template-columns:1fr;margin-bottom:20px}.nk-hero-bottom>div{border-right:0;border-bottom:1px solid #e9eef6;padding:13px 17px}.nk-hero-bottom>div:last-child{border-bottom:0}.nk-section{padding:58px 0}.nk-intro-grid,.nk-usecases-layout,.nk-options-grid,.nk-faq-layout{grid-template-columns:1fr;gap:22px}.nk-intro-grid .nk-section-heading,.nk-usecases-layout .nk-section-heading,.nk-options-grid>div:first-child,.nk-faq-layout .nk-section-heading{position:static}.nk-benefit-grid{gap:12px}.nk-benefit-card{min-height:0}.nk-model-grid,.nk-spec-layout,.nk-ecosystem-grid{gap:13px}.nk-model-card{padding:22px}.nk-model-card>p{min-height:0}.nk-steps-grid{gap:12px}.nk-step-card{padding:22px}.nk-final-cta{padding-bottom:58px}.nk-final-cta-inner{padding:28px;align-items:flex-start;flex-direction:column}.nk-button-light{width:100%}}
@media(max-width:560px){.nk-container{width:min(100% - 28px,460px)}.nk-breadcrumb{font-size:10px;min-height:43px}.nk-hero-grid{padding-top:35px}.nk-eyebrow{font-size:8px;letter-spacing:.85px}.nk-hero h1{font-size:40px;letter-spacing:-1.8px}.nk-lead{font-size:13px;line-height:1.85}.nk-hero-actions{flex-direction:column;align-items:stretch}.nk-button{width:100%;min-height:45px}.nk-hero-proof{gap:10px 13px;font-size:9px}.nk-hero-visual{min-height:330px;transform:scale(.78);width:128%;margin:-18px -14% -20px}.nk-visual-orbit.nk-orbit-one{width:315px;height:315px}.nk-visual-orbit.nk-orbit-two{width:390px;height:390px}.nk-visual-tag{width:178px;height:220px}.nk-tag-front{transform:translate(-28px,-2px) rotate(-8deg)}.nk-tag-back{transform:translate(43px,18px) rotate(11deg)}.nk-visual-ring{top:44px;left:calc(50% - 5px);transform:scale(.85) rotate(-13deg)}.nk-note-top{right:-8px;top:30px}.nk-note-bottom{left:-6px;bottom:20px}.nk-float-note{padding:9px 10px;gap:7px}.nk-note-icon{width:28px;height:28px}.nk-float-note strong{font-size:9px}.nk-float-note small{font-size:8px}.nk-section{padding:49px 0}.nk-section-heading h2,.nk-options-grid h2{font-size:30px;letter-spacing:-.9px}.nk-section-heading p,.nk-intro-body p{font-size:12px}.nk-centered-heading{margin-bottom:26px}.nk-benefit-grid{grid-template-columns:1fr}.nk-benefit-card{padding:20px}.nk-benefit-card h3{margin-top:13px}.nk-benefit-card p{font-size:12px}.nk-model-grid,.nk-steps-grid,.nk-spec-layout,.nk-ecosystem-grid{grid-template-columns:1fr}.nk-model-card{padding:20px}.nk-model-top{min-height:94px}.nk-spec-card{padding:20px}.nk-spec-list div{gap:10px;font-size:10px}.nk-spec-list dd{max-width:60%}.nk-step-card{padding:22px}.nk-step-card p,.nk-usecase-list p,.nk-option-card p,.nk-ecosystem-card p{font-size:12px}.nk-ecosystem-card{padding:23px}.nk-faq-list summary{font-size:11px;padding:15px}.nk-faq-list details>div{padding:0 15px 15px}.nk-final-cta-inner{padding:24px 21px}.nk-final-cta h2{font-size:28px}.nk-final-cta p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.nk-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


/* Product photography update v1.1 — scoped only to NFC keychain page */
.nk-page .nk-hero-visual{display:block;min-height:0;transform:none;margin:0;width:auto;max-width:none;isolation:auto}
.nk-page .nk-hero-photo-frame{position:relative;display:block;overflow:hidden;margin:0;width:100%;aspect-ratio:4/3;border:1px solid #e2eaf6;border-radius:26px;background:#f5f8fd;box-shadow:0 24px 60px rgba(19,41,77,.13)}
.nk-page .nk-hero-photo{display:block;width:100%;height:100%;object-fit:cover;object-position:center 52%}
.nk-page .nk-hero-photo-caption{position:absolute;left:16px;right:16px;bottom:16px;display:flex;align-items:center;gap:9px;width:max-content;max-width:calc(100% - 32px);padding:10px 13px;border:1px solid rgba(255,255,255,.8);border-radius:999px;background:rgba(255,255,255,.9);color:#273852;font-size:10px;font-weight:800;box-shadow:0 8px 24px rgba(17,38,73,.1);backdrop-filter:blur(10px)}
.nk-page .nk-photo-caption-dot{display:inline-block;flex:0 0 7px;width:7px;height:7px;border-radius:50%;background:#3478f6}
.nk-page .nk-visual-banner-section{padding:18px 0 65px}
.nk-page .nk-visual-banner{position:relative;isolation:isolate;overflow:hidden;min-height:440px;aspect-ratio:16/8.5;border-radius:25px;background:#eaf1fb;box-shadow:0 20px 50px rgba(20,42,78,.08)}
.nk-page .nk-visual-banner>img{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center center}
.nk-page .nk-visual-banner-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(249,252,255,.98) 0%,rgba(249,252,255,.92) 34%,rgba(249,252,255,.6) 49%,rgba(249,252,255,.04) 74%)}
.nk-page .nk-visual-banner-copy{position:relative;width:min(50%,500px);padding:clamp(28px,4vw,54px)}
.nk-page .nk-visual-banner-copy h2{margin:12px 0;color:#101a2d;font-size:clamp(25px,3vw,39px);line-height:1.14;letter-spacing:-1px;font-weight:850}
.nk-page .nk-visual-banner-copy p{margin:0 0 20px;color:#5f6f85;font-size:13px;line-height:1.85}
.nk-page .nk-visual-banner-note{position:absolute;right:15px;bottom:12px;max-width:300px;margin:0;padding:6px 9px;border-radius:8px;background:rgba(255,255,255,.82);color:#6f7e92;font-size:9px;line-height:1.5}
.nk-page .nk-authentic-gallery{margin:35px auto 8px;padding:24px;border:1px solid #e1e9f5;border-radius:20px;background:linear-gradient(180deg,#fbfdff,#f5f8fd)}
.nk-page .nk-authentic-gallery-heading{text-align:center;margin:0 auto 18px;max-width:590px}
.nk-page .nk-authentic-gallery-heading h3{margin:8px 0;color:#16243b;font-size:clamp(20px,2.4vw,28px);line-height:1.25;letter-spacing:-.6px}
.nk-page .nk-authentic-gallery-heading p{margin:0;color:#6a7890;font-size:11px;line-height:1.7}
.nk-page .nk-authentic-gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:720px;margin:0 auto}
.nk-page .nk-authentic-product-card{overflow:hidden;display:flex;flex-direction:column;align-items:center;margin:0;border:1px solid #e5ebf4;border-radius:15px;background:#fff}
.nk-page .nk-authentic-product-image{display:grid;place-items:center;width:100%;height:310px;padding:14px;background:radial-gradient(circle at 50% 40%,#eef4ff 0%,#fff 68%)}
.nk-page .nk-authentic-product-image img{width:100%;height:100%;object-fit:contain;object-position:center}
.nk-page .nk-authentic-product-card figcaption{display:flex;flex-direction:column;align-items:center;gap:2px;width:100%;padding:12px;border-top:1px solid #eef2f7;text-align:center}
.nk-page .nk-authentic-product-card figcaption strong{color:#20304a;font-size:12px}
.nk-page .nk-authentic-product-card figcaption span{color:#8793a6;font-size:10px}
.nk-page .nk-use-visual-section{padding:65px 0;background:linear-gradient(180deg,#f6f9fe,#fff);border-block:1px solid #e9eff7}
.nk-page .nk-use-visual-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:52px;align-items:center}
.nk-page .nk-use-visual-frame{overflow:hidden;aspect-ratio:16/10;border:1px solid #e0e8f4;border-radius:22px;background:#eef3fa;box-shadow:0 18px 44px rgba(20,42,78,.1)}
.nk-page .nk-use-visual-frame img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.nk-page .nk-use-visual-copy h2{margin:12px 0;color:#101a2d;font-size:clamp(27px,3vw,38px);line-height:1.17;letter-spacing:-1px;font-weight:850}
.nk-page .nk-use-visual-copy p{margin:0;color:#617087;font-size:13px;line-height:1.9}
@media(max-width:800px){
 .nk-page .nk-hero-visual{transform:none;margin:5px 0 0;width:auto;max-width:none;min-height:0}
 .nk-page .nk-hero-photo-frame{border-radius:20px;aspect-ratio:4/3}
 .nk-page .nk-visual-banner-section{padding:8px 0 48px}
 .nk-page .nk-visual-banner{min-height:0;aspect-ratio:auto;display:flex;flex-direction:column;border-radius:20px;background:#f7faff}
 .nk-page .nk-visual-banner>img{position:relative;inset:auto;z-index:0;order:2;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
 .nk-page .nk-visual-banner-shade{display:none}
 .nk-page .nk-visual-banner-copy{width:100%;padding:25px 23px 22px;background:linear-gradient(180deg,#fff,#f7faff)}
 .nk-page .nk-visual-banner-copy h2{font-size:28px}
 .nk-page .nk-visual-banner-note{position:static;order:3;max-width:none;padding:10px 14px;background:#f7faff}
 .nk-page .nk-authentic-gallery{padding:17px;margin-top:25px}
 .nk-page .nk-authentic-product-image{height:255px;padding:10px}
 .nk-page .nk-use-visual-section{padding:48px 0}
 .nk-page .nk-use-visual-grid{grid-template-columns:1fr;gap:25px}
 .nk-page .nk-use-visual-frame{order:2}
}
@media(max-width:560px){
 .nk-page .nk-hero-photo-caption{left:9px;right:9px;bottom:9px;max-width:calc(100% - 18px);padding:8px 10px;font-size:9px}
 .nk-page .nk-authentic-gallery-grid{gap:10px}
 .nk-page .nk-authentic-product-image{height:215px;padding:7px}
 .nk-page .nk-authentic-product-card figcaption{padding:9px}
 .nk-page .nk-visual-banner-copy{padding:22px 18px 18px}
 .nk-page .nk-use-visual-copy h2{font-size:29px}
}


/* Gallery correction v1.2: keep the complete product visible and explain custom printing clearly. */
.nk-page .nk-authentic-gallery{padding:clamp(18px,3vw,30px);}
.nk-page .nk-custom-print-callout{display:grid;grid-template-columns:58px minmax(0,1fr);gap:18px;align-items:start;margin:24px auto 28px;padding:clamp(20px,3vw,30px);max-width:980px;border:1px solid #bcd2ff;border-radius:20px;background:radial-gradient(circle at 96% 0,rgba(105,157,255,.16),transparent 32%),linear-gradient(135deg,#f4f8ff 0%,#fff 74%);box-shadow:0 12px 30px rgba(42,91,174,.07);}
.nk-page .nk-custom-print-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:#3478f6;color:#fff;box-shadow:0 8px 18px rgba(52,120,246,.22)}
.nk-page .nk-custom-print-mark svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nk-page .nk-custom-print-label{display:inline-block;margin:0 0 7px;color:#2866d6;font-size:10px;font-weight:900;letter-spacing:1.5px}
.nk-page .nk-custom-print-content h4{max-width:750px;margin:0 0 10px;color:#12213a;font-size:clamp(22px,2.6vw,31px);line-height:1.2;letter-spacing:-.8px;font-weight:850}
.nk-page .nk-custom-print-content p{max-width:780px;margin:0;color:#53647d;font-size:13px;line-height:1.9}
.nk-page .nk-custom-print-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.nk-page .nk-custom-print-tags span{display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border:1px solid #dbe6fb;border-radius:999px;background:rgba(255,255,255,.88);color:#2c456d;font-size:10px;font-weight:800}
.nk-page .nk-custom-print-tags span:before{content:"✓";color:#2870ef;font-weight:900}
.nk-page .nk-custom-print-button{display:inline-flex;width:auto;margin-top:19px;padding:13px 18px;text-align:center}
.nk-page .nk-authentic-gallery-grid{align-items:stretch;max-width:780px;gap:18px}
.nk-page .nk-authentic-product-card{box-sizing:border-box;min-width:0;height:100%;overflow:hidden}
.nk-page .nk-authentic-product-image{display:flex;box-sizing:border-box;align-items:center;justify-content:center;width:100%;height:405px;padding:22px;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#f2f6fd 0%,#fff 70%)}
.nk-page .nk-authentic-product-image img{display:block;flex:0 1 auto;width:auto!important;height:auto!important;max-width:100%!important;max-height:355px!important;object-fit:contain!important;object-position:center center;margin:auto;transform:none!important}
.nk-page .nk-authentic-product-card figcaption{box-sizing:border-box;min-height:68px;flex:0 0 auto;padding:13px 12px;background:#fff}
.nk-page .nk-authentic-product-card figcaption strong{font-size:13px}
.nk-page .nk-authentic-product-card figcaption span{margin-top:3px;color:#3478f6;font-size:10px;font-weight:750}
.nk-page .nk-authentic-gallery-note{max-width:780px;margin:16px auto 0;padding:13px 15px;border-radius:12px;background:#eef4ff;color:#536782;font-size:11px;line-height:1.8}
.nk-page .nk-authentic-gallery-note strong{color:#213d69}
@media(max-width:800px){
 .nk-page .nk-authentic-product-image{height:365px;padding:18px}
 .nk-page .nk-authentic-product-image img{max-height:320px!important}
 .nk-page .nk-custom-print-callout{grid-template-columns:44px minmax(0,1fr);gap:13px;padding:20px;margin:20px auto 24px}
 .nk-page .nk-custom-print-mark{width:42px;height:42px;border-radius:13px}
 .nk-page .nk-custom-print-mark svg{width:21px;height:21px}
}
@media(max-width:560px){
 .nk-page .nk-authentic-gallery{padding:15px}
 .nk-page .nk-authentic-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .nk-page .nk-authentic-product-image{height:320px;padding:10px}
 .nk-page .nk-authentic-product-image img{max-height:290px!important;max-width:100%!important}
 .nk-page .nk-authentic-product-card figcaption{min-height:67px;padding:10px 5px}
 .nk-page .nk-authentic-product-card figcaption strong{font-size:11px}
 .nk-page .nk-authentic-product-card figcaption span{font-size:9px;line-height:1.5}
 .nk-page .nk-custom-print-callout{grid-template-columns:1fr;gap:12px;padding:18px 15px}
 .nk-page .nk-custom-print-content h4{font-size:24px;letter-spacing:-.6px}
 .nk-page .nk-custom-print-content p{font-size:12px}
 .nk-page .nk-custom-print-tags{gap:6px}
 .nk-page .nk-custom-print-tags span{font-size:9px;padding:7px 9px}
 .nk-page .nk-custom-print-button{width:100%;padding:12px;font-size:11px}
 .nk-page .nk-authentic-gallery-note{font-size:10px;padding:12px}
}