:root{--metal-obsidian:#080A0D;--metal-graphite:#171B20;--metal-gunmetal:#2B3239;--metal-silver:#B9C0C5;--metal-liquid:#E4E7E8;--metal-champagne:#D9A15F;--metal-gold:#A96F32;--metal-steel:#4C6C87;--metal-ice:#A9C5DD;--metal-ivory:#F5F3EE;
--metal-edge:linear-gradient(115deg,var(--metal-silver) 0%,var(--metal-liquid) 22%,var(--metal-steel) 48%,var(--metal-champagne) 74%,var(--metal-silver) 100%);
--metal-chrome:linear-gradient(180deg,var(--metal-gunmetal) 0%,var(--metal-graphite) 38%,var(--metal-obsidian) 100%);
--metal-silver-fill:linear-gradient(180deg,#FFFFFF 0%,var(--metal-liquid) 45%,var(--metal-silver) 100%);
--metal-line:linear-gradient(90deg,var(--metal-steel),var(--metal-champagne))}
:root:not([data-theme="dark"]){--color-background:var(--metal-ivory);--color-nav-scrolled:rgba(245,243,238,.78)}
a{color:var(--color-text-primary)}a:hover{color:var(--color-accent)}
/* Metallic accents: primary buttons, active states, service card hover, home CTA */
.nh-btn--primary{position:relative;isolation:isolate;background:var(--metal-chrome);color:var(--metal-liquid);box-shadow:inset 0 1px 0 rgba(228,231,232,.22),0 1px 2px rgba(8,10,13,.18)}
.nh-btn--primary::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--metal-edge);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55;transition:opacity var(--duration-ui) var(--ease-out);pointer-events:none;z-index:-1}
.nh-btn--primary:hover{background:var(--metal-chrome);color:#FFFFFF}
.nh-btn--primary:hover::before{opacity:1}
[data-theme="dark"] .nh-btn--primary{background:var(--metal-silver-fill);color:var(--metal-obsidian);box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}
[data-theme="dark"] .nh-btn--primary:hover{background:var(--metal-silver-fill);color:var(--metal-obsidian)}
.nh-nav__link[aria-current="page"]::after{background:var(--metal-line)}
.nh-cv__env[aria-pressed="true"] .nh-cv__idx{color:var(--metal-gold)}
[data-theme="dark"] .nh-cv__env[aria-pressed="true"] .nh-cv__idx{color:var(--metal-champagne)}
.nh-svc{position:relative}
.nh-svc::after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:var(--metal-edge);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity var(--duration-ui) var(--ease-out);pointer-events:none}
.nh-svc:hover::after{opacity:1}
.nh-svc:hover .nh-svc__row .nh-icon{color:var(--metal-gold)}
[data-theme="dark"] .nh-svc:hover .nh-svc__row .nh-icon{color:var(--metal-champagne)}
.site-end .nh-cta:not(.nh-cta--plain){position:relative;background:var(--metal-chrome);border-color:transparent;color:var(--metal-liquid)}
.site-end .nh-cta:not(.nh-cta--plain)::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--metal-edge);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none}
.site-end .nh-cta:not(.nh-cta--plain) .nh-cta__title{color:var(--metal-ivory)}
.site-end .nh-cta:not(.nh-cta--plain) .nh-lead{color:var(--metal-silver)}
.site-end .nh-cta:not(.nh-cta--plain) .nh-btn--primary{background:var(--metal-silver-fill);color:var(--metal-obsidian);box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}
.site-muted{color:var(--color-text-muted)}
.site-page{animation:site-in var(--duration-page) var(--ease-out) both}
@keyframes site-in{from{opacity:0;transform:translateY(12px);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
.site-reveal{opacity:0;transform:translateY(16px);transition:opacity var(--duration-content) var(--ease-out),transform var(--duration-content) var(--ease-out)}
.site-reveal.is-in{opacity:1;transform:none}
.nh-nav__brand,.nh-footer__brand .nh-wordmark{display:inline-flex;align-items:center;gap:10px}
.nh-nav__brand::before,.nh-footer__brand .nh-wordmark::before{content:"";flex:none;width:30px;height:30px;border-radius:var(--radius-sm);background:url(../assets/logo.png) center/cover no-repeat;mix-blend-mode:multiply}
[data-theme="dark"] .nh-nav__brand::before,[data-theme="dark"] .nh-footer__brand .nh-wordmark::before{mix-blend-mode:normal}
.site-flush{padding-top:0}
.site-top{padding-top:var(--space-10);padding-bottom:var(--section-gap)}
.site-block{padding-bottom:var(--section-gap)}
.site-end{padding-bottom:var(--section-gap)}
.site-hero{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--grid-gap);align-items:center;padding-block:var(--space-8) var(--space-10);min-height:min(calc(100svh - var(--nav-height)),860px)}
.site-hero__text{grid-column:1 / span 5;display:flex;flex-direction:column;gap:var(--space-6)}
.site-hero__meta{display:flex;gap:var(--space-5);flex-wrap:wrap}
.site-hero__ctas{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-top:var(--space-2)}
.site-hero__visual{grid-column:7 / span 6}
.site-hero__visual>*{width:100%;max-height:calc(100svh - var(--nav-height) - 64px)}
.site-services{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-4)}
.site-tags{display:block;margin-top:var(--space-4);color:var(--color-text-muted);line-height:1.7}
.site-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--grid-gap);border-top:1px solid var(--color-border-subtle);padding-top:var(--space-5);margin:var(--space-6) 0 0}
.site-facts dt{color:var(--color-text-muted)}.site-facts dd{margin:6px 0 0;font-size:var(--text-small);color:var(--color-text-primary)}
.site-seq{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--space-3)}
.site-seq__step{display:flex;flex-direction:column;gap:var(--space-3);cursor:pointer;background:none;border:0;padding:0;text-align:left;color:var(--color-text-primary);font:inherit}
.site-seq__plate{aspect-ratio:3 / 4;border-radius:var(--radius-lg);transition:opacity var(--duration-content) var(--ease-out),filter var(--duration-content) var(--ease-out);opacity:.5;filter:saturate(.6)}
.site-seq__step.is-on .site-seq__plate,.site-seq__step:hover .site-seq__plate{opacity:1;filter:none}
.site-seq__bar{height:2px;background:var(--color-border-subtle);border-radius:2px;overflow:hidden}
.site-seq__bar>span{display:block;height:100%;width:0;background:var(--metal-line)}
.site-seq__step.is-on .site-seq__bar>span{width:100%;transition:width var(--seq-ms,2800ms) linear}
.site-seq__step.is-done .site-seq__bar>span{width:100%;background:var(--color-text-muted)}
.site-seq__row{display:flex;justify-content:space-between;align-items:baseline}
.site-seq__name{font-size:var(--text-card);font-weight:600;letter-spacing:-.015em}
.site-about{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--grid-gap);align-items:center;border-top:1px solid var(--color-border-subtle);padding-top:var(--section-gap)}
.site-about__text{grid-column:1 / span 5;display:flex;flex-direction:column;gap:var(--space-5)}
.site-about__media{grid-column:7 / span 6;aspect-ratio:4 / 3}
.site-about-head{row-gap:var(--space-6)}
.site-about-head__body{grid-column:1 / span 6;display:grid;gap:var(--space-4)}
.site-themes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4)}
.site-theme__row{display:flex;justify-content:space-between;color:var(--color-text-muted)}
.site-gallery{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--space-3)}
.site-gallery>*:nth-child(1){grid-column:span 7;aspect-ratio:7 / 5}
.site-gallery>*:nth-child(2){grid-column:span 5;aspect-ratio:5 / 5}
.site-gallery>*:nth-child(n+3){grid-column:span 4;aspect-ratio:4 / 5}
.site-why{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--grid-gap);border-top:1px solid var(--color-border-subtle);padding-top:var(--space-8)}
.site-why>:first-child{grid-column:1 / span 4}.site-why>p{grid-column:6 / span 7;max-width:36em}
.site-cs-top{padding-top:var(--space-8);padding-bottom:var(--space-10)}
.site-next{display:flex;justify-content:space-between;align-items:center;gap:var(--space-5);padding-block:var(--space-8);border-top:1px solid var(--color-border-subtle)}
.site-next__actions{display:flex;gap:var(--space-3);flex-wrap:wrap}
@media (max-width:1279px){.site-services{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:1024px){.site-hero{min-height:0;padding-top:var(--space-7)}.site-hero__text{grid-column:1 / span 8}.site-hero__visual{grid-column:1 / -1}.site-hero__visual>*{max-height:none}.site-idea,.site-system{aspect-ratio:4 / 3!important}.site-seq{grid-template-columns:repeat(3,minmax(0,1fr))}.site-facts{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:var(--space-5)}.site-about__text,.site-about__media{grid-column:1 / -1}.site-about-head__body{grid-column:1 / -1;max-width:34em}.site-gallery>*{grid-column:span 6!important;aspect-ratio:4 / 5!important}.site-gallery>*:first-child{grid-column:1 / -1!important;aspect-ratio:16 / 10!important}.site-why>*{grid-column:1 / -1!important}}
@media (max-width:639px){.site-hero{gap:var(--space-6);padding-block:var(--space-6) var(--space-9)}.site-hero__text{grid-column:1 / -1;display:contents}.site-hero__text>*{grid-column:1 / -1}.site-hero__meta{order:1}.site-hero__h{order:2}.site-hero__visual{order:4}.site-hero__visual>*{max-height:52svh;aspect-ratio:auto!important;height:52svh}.site-hero__lead{order:3}.site-hero__ctas{order:5;flex-direction:column}.site-hero__ctas .nh-btn{width:100%}.site-idea,.site-system{aspect-ratio:4 / 5!important}.site-services{grid-template-columns:1fr;gap:var(--space-3)}.site-seq{grid-template-columns:repeat(2,minmax(0,1fr))}.site-seq>:last-child{grid-column:1 / -1}.site-seq>:last-child .site-seq__plate{aspect-ratio:16 / 10}.site-themes{grid-template-columns:1fr}.site-next{flex-direction:column;align-items:flex-start}.site-top{padding-top:var(--space-8)}.site-about-head h1{grid-column:1 / -1!important}}
@media (prefers-reduced-motion:reduce){.site-page,.site-reveal{animation:none;opacity:1;transform:none;transition:none}}