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16px;background:var(--zina-surface-elevated);color:var(--zina-link);border-radius:8px;font-weight:600}.marketing-skip:focus{left:12px;top:12px}.marketing-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:var(--zina-header-bg);border-bottom:1px solid var(--zina-header-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.marketing-header__inner{max-width:1100px;margin:0 auto;padding:12px clamp(1rem,4vw,2rem);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.marketing-header__brand{display:flex;align-items:center;text-decoration:none}.marketing-header__logo{height:auto;width:auto;max-height:44px}.marketing-header__actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.marketing-link{font-size:.95rem;color:var(--zina-nav-link);text-decoration:none;padding:8px 10px;border-radius:8px}.marketing-link:hover{color:var(--zina-link);background:var(--zina-surface-muted)}.marketing-btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-size:.9rem;font-weight:600;text-decoration:none;border-radius:10px;padding:10px 16px;border:1px solid transparent;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.marketing-btn--primary{background:linear-gradient(135deg,var(--zina-max-gradient-1),var(--zina-max-gradient-2));color:#fff;box-shadow:0 4px 14px 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1.75rem;font-size:1.1rem;line-height:1.65;color:var(--zina-text-secondary)}.marketing-hero__cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:1rem}.marketing-hero__note{margin:0;font-size:.95rem;color:var(--zina-text-muted)}.marketing-landing-visual{max-width:960px;margin:0 auto;padding:0 clamp(1rem,4vw,2rem) 1.5rem;text-align:center}.marketing-landing-visual__frame{position:relative}.marketing-landing-visual__image-button{display:block;width:100%;padding:0;border:none;background:transparent}.marketing-landing-visual__image-button--closable{cursor:zoom-out}.marketing-landing-visual__image{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 16px 48px rgba(15,23,42,.18)}.marketing-landing-visual__hotspot{position:absolute;border:1px solid transparent;border-radius:18px;background:transparent;cursor:pointer;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s 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auto;border-radius:14px;border:1px solid color-mix(in srgb,var(--zina-neon-border) 75%,transparent);background-repeat:no-repeat;background-color:#090d24;box-shadow:inset 0 0 0 1px hsla(0,0%,100%,.03)}.marketing-landing-visual__zoom-copy{text-align:left}.marketing-landing-visual__zoom-kicker{margin-bottom:.25rem;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--zina-neon-link)}.marketing-landing-visual__zoom-title{margin-bottom:.35rem;font-size:1.05rem;font-weight:700;color:var(--zina-text-strong)}.marketing-landing-visual__zoom-text{font-size:.95rem;line-height:1.5;color:var(--zina-text-secondary)}.marketing-landing-visual__step-nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:1rem}.marketing-landing-visual__step-chip{font:inherit;font-size:.9rem;font-weight:600;padding:.65rem .95rem;border-radius:999px;border:1px solid var(--zina-neon-border);background:var(--zina-surface-elevated);color:var(--zina-nav-link);cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .15s ease,transform .15s ease}.marketing-landing-visual__step-chip--active,.marketing-landing-visual__step-chip:hover{color:var(--zina-neon-link-strong);background:color-mix(in srgb,var(--zina-neon-glow) 68%,var(--zina-surface-elevated));box-shadow:0 0 0 2px var(--zina-neon-glow);transform:translateY(-1px)}@media (max-width:900px){.marketing-landing-visual__zoom-card{position:static;width:100%;margin-top:1rem;transform:none}.marketing-landing-visual__zoom-card:hover{transform:none}}@media (max-width:640px){.marketing-landing-visual__hotspot{display:none}}.marketing-landing-visual__label{margin:0 0 .35rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--zina-text-muted)}.marketing-landing-visual__hint{margin:0;font-size:.88rem;line-height:1.45;color:var(--zina-text-secondary);font-style:italic;padding:1rem 1.25rem;border:1px dashed var(--zina-border);border-radius:14px;background:var(--zina-surface-muted)}.marketing-section{padding:clamp(2rem,5vw,3rem) clamp(1rem,4vw,2rem);border-top:1px solid var(--zina-border-subtle)}.marketing-section--accent{background:var(--zina-surface-muted)}.marketing-section__inner{max-width:960px;margin:0 auto}.marketing-section__inner--narrow{max-width:640px;text-align:center}.marketing-section__title{margin:0 0 1.25rem;font-size:1.5rem;font-weight:700;color:var(--zina-text-strong)}.marketing-section__text{margin:0 0 1.5rem;font-size:1.05rem;line-height:1.65;color:var(--zina-text-secondary)}.marketing-features{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:1.5rem;gap:1.5rem}.marketing-features__item{position:relative;overflow:hidden;background:linear-gradient(180deg,color-mix(in srgb,var(--zina-surface-elevated) 96%,#0f172a) 0,var(--zina-surface-elevated) 100%);border:1px solid color-mix(in srgb,var(--zina-neon-border) 85%,rgba(126,34,206,.32));border-radius:24px;padding:1.35rem 1.25rem 1.3rem;box-shadow:0 18px 40px rgba(15,23,42,.08),0 0 0 1px color-mix(in srgb,var(--zina-neon-glow) 70%,transparent),0 0 24px color-mix(in srgb,var(--zina-neon-glow) 65%,rgba(147,51,234,.12))}.marketing-features__item:before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,color-mix(in srgb,var(--zina-neon-link-strong) 88%,#7c3aed) 0,color-mix(in srgb,var(--zina-neon-link) 82%,#8b5cf6) 55%,color-mix(in srgb,var(--zina-neon-link-strong) 72%,#c084fc) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.marketing-features__n{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;margin-bottom:.8rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--zina-neon-border) 85%,rgba(126,34,206,.35));background:color-mix(in srgb,var(--zina-neon-glow) 55%,var(--zina-surface-elevated));color:color-mix(in srgb,var(--zina-neon-link-strong) 88%,#7c3aed);font-size:.92rem;font-weight:800;box-shadow:0 0 18px color-mix(in srgb,var(--zina-neon-glow) 75%,rgba(147,51,234,.12))}.marketing-features__h{margin:0 0 .5rem;font-size:1.1rem;font-weight:650;color:var(--zina-text-strong)}.marketing-features__item p{margin:0;font-size:.98rem;line-height:1.55;color:var(--zina-text-secondary)}.marketing-footer{margin-top:auto;border-top:1px solid var(--zina-border);background:var(--zina-surface-muted)}.marketing-footer__inner{max-width:1100px;margin:0 auto;padding:1.5rem clamp(1rem,4vw,2rem);display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between}.marketing-footer__copy{margin:0;font-size:.9rem;color:var(--zina-text-muted)}.marketing-footer__links{display:flex;flex-wrap:wrap;gap:12px 18px}.marketing-footer__links a{font-size:.9rem;text-decoration:none}.marketing-footer__links a:hover{text-decoration:underline}.marketing-blog{flex:1 1;max-width:720px;margin:0 auto;padding:clamp(1.5rem,4vw,2.5rem) clamp(1rem,4vw,2rem) 2.5rem;width:100%;box-sizing:border-box}.marketing-blog__intro{margin-bottom:2rem}.marketing-blog__title{margin:0 0 .75rem;font-size:clamp(1.6rem,3.5vw,2rem);font-weight:750;color:var(--zina-text-strong)}.marketing-blog__lead{margin:0;font-size:1.05rem;line-height:1.65;color:var(--zina-text-secondary)}.marketing-blog-list{list-style:none;margin:0;padding:0}.marketing-blog-list__item{padding:1.5rem 0;border-bottom:1px solid var(--zina-border-subtle)}.marketing-blog-list__item:first-child{padding-top:0}.marketing-blog-list__date{display:block;font-size:.85rem;color:var(--zina-text-muted);margin-bottom:.35rem}.marketing-blog-list__heading{margin:0 0 .5rem;font-size:1.25rem;font-weight:650;line-height:1.35}.marketing-blog-list__heading a{color:var(--zina-text-strong);text-decoration:none}.marketing-blog-list__heading a:hover{color:var(--zina-link)}.marketing-blog-list__desc{margin:0 0 .75rem;font-size:.98rem;line-height:1.55;color:var(--zina-text-secondary)}.marketing-blog-list__more{font-size:.95rem;font-weight:600;text-decoration:none}.marketing-breadcrumb{font-size:.9rem;color:var(--zina-text-muted);margin-bottom:1.25rem}.marketing-breadcrumb a{text-decoration:none}.marketing-breadcrumb a:hover{text-decoration:underline}.marketing-article{flex:1 1;max-width:720px;margin:0 auto;padding:clamp(1.25rem,4vw,2rem) clamp(1rem,4vw,2rem) 2.5rem;width:100%;box-sizing:border-box}.marketing-article__header{margin-bottom:1.75rem}.marketing-article__title{margin:0 0 .5rem;font-size:clamp(1.5rem,3.5vw,1.85rem);font-weight:750;line-height:1.25;color:var(--zina-text-strong)}.marketing-article__meta{margin:0 0 .75rem;font-size:.9rem;color:var(--zina-text-muted)}.marketing-article__dek{margin:0;font-size:1.05rem;line-height:1.55;color:var(--zina-text-secondary)}.marketing-article__back{margin:2rem 0 0;font-size:.95rem}.marketing-content{font-size:1.02rem;line-height:1.7;color:var(--zina-text-secondary)}.marketing-content p{margin:0 0 1rem}.marketing-content h2{margin:1.75rem 0 .75rem;font-size:1.2rem;font-weight:700;color:var(--zina-text-strong)}.marketing-content h2:first-child{margin-top:0}.marketing-content a{font-weight:600}.marketing-content ol{margin:0 0 1rem;padding-left:1.35rem}.marketing-content ol li{margin-bottom:.5rem;line-height:1.6}.marketing-content__placeholder{margin:1.25rem 0 1.5rem;padding:1rem 1.1rem;border:1px dashed var(--zina-border);border-radius:12px;background:var(--zina-surface-muted)}.marketing-content__placeholder__title{margin:0 0 .35rem;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--zina-text-muted)}.marketing-content__placeholder__hint{margin:0;font-size:.9rem;line-height:1.5;color:var(--zina-text-secondary);font-style:italic}html[data-theme=dark] .marketing-features__item{background:linear-gradient(180deg,rgba(14,18,44,.96),rgba(10,12,31,.98));box-shadow:0 18px 40px rgba(0,0,0,.4),0 0 0 1px rgba(129,140,248,.18),0 0 28px rgba(96,165,250,.16)}