:root {--nb-text: rgba(232,236,251,1);--nb-text-dim: #a3aad0;--nb-border: #2a3155;--nb-radius: 14px;--nb-shadow: 0 18px 40px rgba(0,0,0,.35);--nb-accent: #ffb020;--nb-bg: rgba(11,15,26,1);--nb-panel: #171d33;--nb-danger: #ff5470;--nb-panel-alt: #1e2440;--nb-accent-dim: rgba(207,142,16,1);--nb-accent2: #22c58b;--nb-shell-w: 1180px;--nb-bg-alt: #121729}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.nb-body {background: var(--nb-bg);line-height: 1.55;margin: 0;font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;color: var(--nb-text);outline-offset:0;user-select:auto;isolation:auto;pointer-events:auto}
img {display: block;max-width: 100%}
a {text-decoration: none;color: inherit}
h1, h2, h3 {line-height: 1.2;margin: 0 0 .5em}
p { margin: 0 0 1em; }

.nb-shell {max-width: var(--nb-shell-w);padding: 0 20px;margin: 0 auto}
.nb-main { display: block; }
.nb-eyebrow {font-size: .78rem;font-weight: 700;text-transform: uppercase;letter-spacing: .08em;color: var(--nb-accent);margin: 0 0 .5em}
.nb-section { padding: 56px 0; }
.nb-rich :where(h2,h3) { color: var(--nb-text); }
.nb-rich :where(a) {text-decoration: underline;color: var(--nb-accent)}


.nb-btn {display: inline-flex;gap: .4em;justify-content: center;padding: .75em 1.4em;font-size: .95rem;border-radius: 999px;align-items: center;cursor: pointer;border: 2px solid transparent;transition: transform .15s ease, box-shadow .15s ease;font-weight: 700}
.nb-btn--solid {background: linear-gradient(135deg, var(--nb-accent), var(--nb-accent-dim));color: #1a1300}
.nb-btn--ghost {border-color: var(--nb-border);background: transparent;color: var(--nb-text)}
.nb-btn--outline {color: var(--nb-accent);background: transparent;border-color: var(--nb-accent)}
.nb-btn--lg {font-size: 1.05rem;padding: 1em 1.9em}
.nb-btn--block {width: 100%;margin-top: .6em}
.nb-btn:hover {transform: translateY(-2px);box-shadow: var(--nb-shadow)}
.nb-hide-mobile { display: inline-flex; }


.nb-ribbon {font-size: .82rem;background: var(--nb-bg-alt);border-bottom: 1px solid var(--nb-border)}
.nb-ribbon__row {flex-wrap: wrap;padding: 7px 0;gap: 1em;display: flex;justify-content: space-between;color: var(--nb-text-dim)}
.nb-ribbon__msg {font-weight: 600;color: var(--nb-text-dim)}
.nb-ribbon__meta { color: var(--nb-accent2); }


.nb-nav {top: 0;border-bottom: 1px solid var(--nb-border);z-index: 40;backdrop-filter: blur(8px);position: sticky;background: rgba(11,15,26,.92)}
.nb-nav__row {align-items: center;gap: 24px;padding: 14px 0;display: flex}
.nb-brand {font-size: 1.3rem;color: var(--nb-accent);font-weight: 800}
.nb-brand img {height: 38px;width: auto}
.nb-menu {flex: 1;flex-wrap: wrap;gap: 6px;align-items: center;display: flex}
.nb-menu__link {font-size: .92rem;font-weight: 600;padding: 10px 12px;border-radius: 8px;color: var(--nb-text-dim)}
.nb-menu__link:hover, .nb-menu__link[aria-current="page"] {background: var(--nb-panel);color: var(--nb-text)}
.nb-menu__item { position: relative; }
.nb-has-drop { position: relative; }
.nb-menu__toggle {cursor: pointer;align-items: center;gap: 4px;display: inline-flex;border: none;font: inherit;background: none}
.nb-caret { font-size: .7em; }
.nb-drop {left: 0;opacity: 0;box-shadow: var(--nb-shadow);padding: 8px;min-width: 190px;top: calc(100% + 8px);transform: translateY(6px);visibility: hidden;background: var(--nb-panel);border: 1px solid var(--nb-border);border-radius: 10px;transition: all .15s ease;position: absolute}
.nb-menu__item.nb-open .nb-drop, .nb-menu__item:hover .nb-drop {transform: translateY(0);visibility: visible;opacity: 1}
.nb-drop__item {color: var(--nb-text-dim);border-radius: 6px;display: block;padding: 8px 10px;font-size: .88rem}
.nb-drop__item:hover {color: var(--nb-text);background: var(--nb-panel-alt)}
.nb-nav__actions {display: flex;gap: 10px;align-items: center}
.nb-burger {gap: 5px;padding: 6px;background: none;flex-direction: column;border: none;cursor: pointer;display: none}
.nb-burger span {height: 2px;border-radius: 2px;width: 22px;background: var(--nb-text)}


.nb-drawer {position: fixed;visibility: hidden;z-index: 60;pointer-events: none;inset: 0}
.nb-drawer.nb-open {pointer-events: auto;visibility: visible}
.nb-drawer__overlay {transition: opacity .2s ease;opacity: 0;position: absolute;inset: 0;background: rgba(0,0,0,.6)}
.nb-drawer.nb-open .nb-drawer__overlay { opacity: 1; }
.nb-drawer__panel {width: min(320px, 86vw);transition: transform .25s ease;transform: translateX(100%);gap: 16px;height: 100%;border-left: 1px solid var(--nb-border);display: flex;flex-direction: column;top: 0;right: 0;padding: 18px;position: absolute;background: var(--nb-bg-alt)}
.nb-drawer.nb-open .nb-drawer__panel { transform: translateX(0); }
.nb-drawer__head {align-items: center;display: flex;justify-content: space-between;font-weight: 800;color: var(--nb-accent)}
.nb-drawer__close {cursor: pointer;background: none;color: var(--nb-text);border: none;font-size: 1.4rem}
.nb-drawer__links {gap: 2px;flex-direction: column;display: flex;overflow-y: auto}
.nb-drawer__links a {font-weight: 600;border-radius: 8px;padding: 10px 8px;color: var(--nb-text-dim)}
.nb-drawer__links a:hover {color: var(--nb-text);background: var(--nb-panel)}
.nb-drawer__cta {gap: 8px;display: flex;flex-direction: column;margin-top: auto}


.nb-hero {background: radial-gradient(circle at 20% 0%, rgba(255,176,32,.14), transparent 55%), var(--nb-bg);padding: 64px 0 40px}
.nb-hero__grid {display: grid;gap: 40px;grid-template-columns: 1.1fr .9fr;align-items: center}
.nb-hero__tag {font-weight: 700;font-size: .82rem;background: var(--nb-panel);color: var(--nb-accent2);padding: 6px 14px;margin-bottom: 14px;border: 1px solid var(--nb-border);border-radius: 999px;display: inline-block}
.nb-hero h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
.nb-hero__lead {font-size: 1.05rem;color: var(--nb-text-dim);max-width: 46ch}
.nb-hero__actions {display: flex;flex-wrap: wrap;margin-top: 22px;gap: 12px}
.nb-hero__media { position: relative; }
.nb-hero__media img {border-radius: var(--nb-radius);box-shadow: var(--nb-shadow);border: 1px solid var(--nb-border)}
.nb-hero__stat {border: 1px solid var(--nb-border);border-radius: 12px;left: -18px;padding: 12px 18px;background: var(--nb-panel);bottom: -18px;box-shadow: var(--nb-shadow);position: absolute}
.nb-hero__stat strong {color: var(--nb-accent);font-size: 1.3rem;display: block}
.nb-hero__stat span {color: var(--nb-text-dim);font-size: .8rem}


.nb-trustbar {background: var(--nb-bg-alt);border-block: 1px solid var(--nb-border);padding: 16px 0}
.nb-trustbar__row {gap: 24px;display: flex;justify-content: center;flex-wrap: wrap}
.nb-trustbar__item {font-size: .85rem;gap: 8px;color: var(--nb-text-dim);display: inline-flex;align-items: center;font-weight: 600}


.nb-about__grid {grid-template-columns: .8fr 1.2fr;gap: 40px;display: grid;align-items: center}
.nb-about__media img {border-radius: var(--nb-radius);border: 1px solid var(--nb-border)}


.nb-tabs-section h2 {margin-bottom: 20px;font-size: 1.8rem}
.nb-tabs {margin-bottom: 22px;display: flex;gap: 8px;flex-wrap: wrap;border-bottom: 1px solid var(--nb-border)}
.nb-tabs__btn {font-size: .92rem;cursor: pointer;border: none;font-weight: 700;color: var(--nb-text-dim);border-bottom: 2px solid transparent;background: none;padding: 10px 16px}
.nb-tabs__btn.nb-active {color: var(--nb-accent);border-color: var(--nb-accent)}
.nb-tabs__panel { display: none; }
.nb-tabs__panel.nb-active { display: block; }
.nb-tabs__panel-inner {border: 1px solid var(--nb-border);background: var(--nb-panel);padding: 24px;border-radius: var(--nb-radius)}
.nb-tabs__panel-inner small {font-weight: 500;color: var(--nb-text-dim)}


.nb-features h2 {font-size: 1.8rem;margin-bottom: 24px}
.nb-features__list {gap: 22px;display: flex;flex-direction: column}
.nb-features__row {background: var(--nb-panel);align-items: flex-start;display: flex;border: 1px solid var(--nb-border);padding: 20px;border-radius: var(--nb-radius);gap: 18px}
.nb-features__row--rev {text-align: right;flex-direction: row-reverse}
.nb-features__icon {padding: 10px 14px;background: var(--nb-panel-alt);border-radius: 12px;font-size: 1.6rem}


.nb-milestones { background: linear-gradient(135deg, var(--nb-panel-alt), var(--nb-bg-alt)); }
.nb-milestones__grid {grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));display: grid;gap: 20px;text-align: center}
.nb-milestone strong {font-size: 2rem;color: var(--nb-accent);display: block}
.nb-milestone span {color: var(--nb-text-dim);font-size: .85rem}


.nb-payments { background: var(--nb-bg-alt); }
.nb-payments__panel {border: 1px solid var(--nb-border);text-align: center;padding: 28px;background: var(--nb-panel);border-radius: var(--nb-radius)}
.nb-payments__row {gap: 10px;margin-top: 12px;justify-content: center;display: flex;flex-wrap: wrap}
.nb-chip {border: 1px solid var(--nb-border);font-size: .85rem;border-radius: 999px;padding: 8px 16px;background: var(--nb-panel-alt);font-weight: 700}


.nb-reviews h2 {font-size: 1.8rem;margin-bottom: 20px}
.nb-reviews__grid {display: grid;grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));gap: 18px}
.nb-review {background: var(--nb-panel);border: 1px solid var(--nb-border);padding: 20px;border-radius: var(--nb-radius)}
.nb-review__stars {margin-bottom: 8px;color: var(--nb-accent)}
.nb-review footer {font-size: .85rem;justify-content: space-between;display: flex;color: var(--nb-text-dim);margin-top: 12px}
.nb-review footer strong { color: var(--nb-text); }


.nb-faq h2 {margin-bottom: 20px;font-size: 1.8rem}
.nb-faq__list {flex-direction: column;gap: 10px;display: flex}
.nb-faq__item {background: var(--nb-panel);padding: 14px 18px;border: 1px solid var(--nb-border);border-radius: 10px}
.nb-faq__item summary {cursor: pointer;font-weight: 700}
.nb-faq__item p {margin-top: 10px;color: var(--nb-text-dim)}


.nb-responsible__panel {background: var(--nb-panel-alt);border: 1px dashed var(--nb-border);border-radius: var(--nb-radius);padding: 24px}
.nb-responsible__panel p:last-child {font-size: .92rem;color: var(--nb-text-dim);margin: 0}


.nb-cta {border-top: 1px solid var(--nb-border);padding: 48px 0;background: linear-gradient(135deg, rgba(255,176,32,.15), rgba(34,197,139,.1))}
.nb-cta__row {flex-wrap: wrap;display: flex;align-items: center;gap: 24px;justify-content: space-between}
.nb-cta__actions {gap: 12px;flex-wrap: wrap;display: flex}


.nb-outbound {padding: 32px 0;border-top: 1px solid var(--nb-border)}
.nb-outbound__list {display: flex;margin-top: 10px;gap: 14px;flex-wrap: wrap}
.nb-outbound a {text-decoration: underline;font-size: .85rem;color: var(--nb-accent2)}


.nb-footer {margin-top: 20px;border-top: 1px solid var(--nb-border);padding-top: 30px;background: var(--nb-bg-alt)}
.nb-footer__certs {gap: 16px;flex-wrap: wrap;display: flex;justify-content: center;border-bottom: 1px solid var(--nb-border);padding-bottom: 24px}
.nb-cert {display: inline-flex;font-weight: 600;align-items: center;color: var(--nb-text-dim);font-size: .82rem;gap: 6px}
.nb-footer__grid {gap: 30px;padding: 30px 0;display: grid;grid-template-columns: 1.4fr 1fr 1fr 1fr}
.nb-footer__col--brand { grid-column: span 1; }
.nb-footer__logo {margin-bottom: 10px;height: 40px}
.nb-footer__head {font-weight: 800;margin-bottom: 10px;text-transform: uppercase;font-size: .78rem;letter-spacing: .06em;color: var(--nb-text)}
.nb-footer__col a, .nb-footer__col span {margin-bottom: 8px;font-size: .88rem;display: block;color: var(--nb-text-dim)}
.nb-footer__col a:hover { color: var(--nb-accent); }
.nb-footer__pay {display: flex;margin-top: 10px;flex-wrap: wrap;gap: 8px}
.nb-footer__pay span {font-size: .75rem;border-radius: 6px;background: var(--nb-panel);padding: 4px 10px;margin: 0}
.nb-footer__legal {color: var(--nb-text-dim);font-size: .8rem;margin: 0}
.nb-footer__bottom {border-top: 1px solid var(--nb-border);padding: 16px 0;text-align: center;color: var(--nb-text-dim);font-size: .8rem}


.nb-quickbar { display: none; }
body.nb-has-quickbar .nb-quickbar {right: 0;display: flex;border-top: 1px solid var(--nb-border);left: 0;bottom: 0;z-index: 50;padding: 10px 14px;gap: 8px;position: fixed;background: rgba(11,15,26,.96);backdrop-filter: blur(6px)}
.nb-quickbar__btn {flex: 1;text-align: center;padding: 12px;font-weight: 700;border-radius: 10px}
.nb-quickbar__btn--solid {background: linear-gradient(135deg, var(--nb-accent), var(--nb-accent-dim));color: #1a1300}
.nb-quickbar__btn--ghost {background: var(--nb-panel);color: var(--nb-text)}


.nb-page { display: block; }
.nb-page__head { padding: 40px 0 10px; }
.nb-page__body { padding-top: 20px; }
.nb-page__grid {display: grid;grid-template-columns: 2fr 1fr;align-items: start;gap: 32px}
.nb-page__aside {border: 1px solid var(--nb-border);display: flex;border-radius: var(--nb-radius);background: var(--nb-panel);gap: 4px;flex-direction: column;padding: 18px}
.nb-page__aside-link {color: var(--nb-text-dim);padding: 8px 6px;border-radius: 6px;font-size: .88rem}
.nb-page__aside-link:hover {color: var(--nb-text);background: var(--nb-panel-alt)}

.nb-login__grid {display: grid;align-items: start;gap: 40px;padding: 50px 0;grid-template-columns: 1.3fr .9fr}
.nb-login__steps {flex-direction: column;padding: 0;list-style: none;gap: 10px;display: flex;margin: 20px 0}
.nb-login__steps li {gap: 12px;align-items: flex-start;display: flex}
.nb-login__step-num {font-size: .8rem;width: 26px;font-weight: 800;align-items: center;display: flex;border-radius: 50%;height: 26px;background: var(--nb-panel-alt);flex-shrink: 0;color: var(--nb-accent);justify-content: center}
.nb-login__security {border: 1px solid var(--nb-border);border-radius: 10px;background: var(--nb-panel);padding: 16px;margin-top: 20px}
.nb-login__trouble { margin-top: 20px; }
.nb-login__trouble ul {padding-left: 18px;color: var(--nb-text-dim)}
.nb-login__card {padding: 26px;background: var(--nb-panel);border: 1px solid var(--nb-border);border-radius: var(--nb-radius);box-shadow: var(--nb-shadow)}
.nb-login__card-title {margin-bottom: 4px;font-weight: 800;font-size: 1.2rem}
.nb-login__card-sub {color: var(--nb-text-dim);font-size: .88rem}
.nb-login__badges {display: flex;gap: 10px;margin-top: 16px;flex-wrap: wrap}

@media (max-width: 900px) {
  .nb-hero__grid, .nb-about__grid, .nb-login__grid, .nb-page__grid { grid-template-columns: 1fr; }
  .nb-footer__grid { grid-template-columns: 1fr 1fr; }
  .nb-menu { display: none; }
  .nb-burger { display: flex; }
  .nb-hide-mobile { display: none; }
}
@media (max-width: 560px) {
  .nb-footer__grid { grid-template-columns: 1fr; }
  .nb-cta__row {align-items: flex-start;flex-direction: column}
}


.sf-related-articles{padding:clamp(18px,3vw,28px);background:rgba(255,255,255,.06);border:1px solid rgba(148,163,184,.24);border-radius:24px;margin:clamp(28px,5vw,56px) auto;box-shadow:0 16px 45px rgba(15,23,42,.08);max-width:1120px}
.sf-related-articles h2{font-size:clamp(1.35rem,2.5vw,2rem);line-height:1.2;margin:0 0 8px}
.sf-related-articles>p{line-height:1.65;opacity:.78;margin:0 0 18px}
.sf-related-articles__list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:0;gap:14px;list-style:none;padding:0;display:grid}
.sf-related-articles__item{list-style:none;padding:0;margin:0}
.sf-related-articles__link{text-decoration:none;border-radius:18px;color:inherit;flex-direction:column;background:rgba(255,255,255,.08);display:flex;gap:7px;padding:16px;transition:transform .18s ease,border-color .18s ease,background .18s ease;min-height:100%;border:1px solid rgba(148,163,184,.18)}
.sf-related-articles__link:hover{transform:translateY(-2px);border-color:rgba(59,130,246,.45);background:rgba(255,255,255,.13)}
.sf-related-articles__type{background:rgba(59,130,246,.14);border-radius:999px;padding:3px 9px;letter-spacing:.04em;width:max-content;text-transform:uppercase;font-size:.72rem;font-weight:700;color:inherit;opacity:.88}
.sf-related-articles strong{font-size:1rem;line-height:1.35}
.sf-related-articles small{opacity:.72;font-size:.88rem;line-height:1.45}
@media(max-width:640px){.sf-related-articles{border-radius:18px;padding:16px;margin:28px 12px}.sf-related-articles__list{grid-template-columns:1fr}.sf-related-articles__link{padding:14px}}