:root {
  --nbs-bg: #0c0b14;
  --nbs-surface: #141320;
  --nbs-surface2: #1c1a2e;
  --nbs-border: #2a2842;
  --nbs-border2: #353358;
  --nbs-accent: #7717ff;
  --nbs-accent-dark: #6010e0;
  --nbs-accent-light: #a855f7;
  --nbs-accent-tint: rgba(119, 23, 255, 0.10);
  --nbs-accent-glow: rgba(119, 23, 255, 0.45);
  --nbs-text: #f0ecff;
  --nbs-text-2: #b8b0d8;
  --nbs-muted: #7a72a0;
  --nbs-text-on-accent: #ffffff;
  --nbs-code-bg: #0c0b14;
  --nbs-code-text: #a855f7;
  --nbs-code-border: rgba(119, 23, 255, 0.25);
  --nbs-radius: 8px;
  --nbs-radius-lg: 16px;
  --nbs-space-xs: 0.5rem;
  --nbs-space-sm: 1rem;
  --nbs-space-md: 1.5rem;
  --nbs-space-lg: 2.5rem;
  --nbs-space-xl: 4rem;
  --nbs-space-2xl: 6rem;
  --nbs-max-w: 1120px;
  --nbs-nav-h: 64px;
  --nbs-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nbs-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--nbs-font);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--nbs-text);
  background-color: var(--nbs-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--nbs-accent-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--nbs-text);
}

a:focus-visible,
button:focus-visible,
details summary:focus-visible {
  outline: 2px solid var(--nbs-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── NAVIGATION ── */
.sfl-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nbs-nav-h);
  background: var(--nbs-bg);
  border-bottom: 0.5px solid var(--nbs-border);
  transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

.sfl-nav--scrolled {
  background: rgba(12, 11, 20, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.4);
}

.sfl-nav__wrap {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nbs-space-sm);
}

.sfl-nav__brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.sfl-nav__logo {
  width: 140px;
  height: auto;
}

.sfl-nav__links {
  display: flex;
  align-items: center;
  gap: var(--nbs-space-md);
}

.sfl-nav__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--nbs-text-2);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.sfl-nav__link:hover {
  color: var(--nbs-text);
}

.sfl-nav__link--active {
  color: var(--nbs-accent-light);
}

.sfl-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--nbs-font);
  color: var(--nbs-text-on-accent);
  background: linear-gradient(135deg, var(--nbs-accent), var(--nbs-accent-dark));
  border: none;
  border-radius: var(--nbs-radius);
  cursor: pointer;
  transition: box-shadow 0.3s ease, filter 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.sfl-nav__cta:hover {
  color: var(--nbs-text-on-accent);
  filter: brightness(1.1);
  box-shadow: 0 8px 28px var(--nbs-accent-glow);
}

.sfl-nav__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.sfl-nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--nbs-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.sfl-nav__burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.sfl-nav__burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.sfl-nav__burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
  .sfl-nav__links {
    position: fixed;
    top: var(--nbs-nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--nbs-bg);
    border-bottom: 1px solid var(--nbs-border);
    padding: var(--nbs-space-md);
    gap: var(--nbs-space-sm);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.35s ease, opacity 0.35s ease;
    pointer-events: none;
    z-index: 999;
  }

  .sfl-nav__links--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .sfl-nav__burger {
    display: flex;
  }

  .sfl-nav__cta {
    display: none;
  }

  .sfl-nav__links .sfl-nav__cta-mobile {
    display: inline-flex;
  }
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--nbs-font);
  color: var(--nbs-text-on-accent);
  background: linear-gradient(135deg, var(--nbs-accent), var(--nbs-accent-dark));
  border: none;
  border-radius: var(--nbs-radius);
  cursor: pointer;
  transition: box-shadow 0.3s ease, filter 0.2s ease, transform 0.15s ease;
  text-align: center;
}

.btn-primary:hover {
  color: var(--nbs-text-on-accent);
  filter: brightness(1.1);
  box-shadow: 0 8px 28px var(--nbs-accent-glow);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--nbs-font);
  color: var(--nbs-accent-light);
  background: transparent;
  border: 2px solid var(--nbs-border2);
  border-radius: var(--nbs-radius);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--nbs-accent);
  color: var(--nbs-text);
  background: var(--nbs-accent-tint);
}

.btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--nbs-font);
  color: var(--nbs-text-on-accent);
  background: linear-gradient(135deg, var(--nbs-accent), var(--nbs-accent-dark));
  border: none;
  border-radius: var(--nbs-radius);
  cursor: pointer;
  transition: box-shadow 0.3s ease, filter 0.2s ease;
  white-space: nowrap;
}

.btn-sm:hover {
  color: var(--nbs-text-on-accent);
  filter: brightness(1.1);
  box-shadow: 0 6px 20px var(--nbs-accent-glow);
}

/* ── HERO ── */
.nb-hero {
  padding-top: calc(var(--nbs-nav-h) + var(--nbs-space-xl));
  padding-bottom: var(--nbs-space-xl);
  background: var(--nbs-bg);
  position: relative;
  overflow: hidden;
}

.nb-hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(119, 23, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.nb-hero__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--nbs-space-xl);
  align-items: center;
}

.nb-hero__content {
  min-width: 0;
}

.nb-hero__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--nbs-text);
  margin-bottom: var(--nbs-space-sm);
  letter-spacing: -0.02em;
}

.nb-hero__subtitle {
  font-size: 1.125rem;
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-lg);
  max-width: 560px;
}

.nb-hero__subtitle strong {
  color: var(--nbs-accent-light);
  font-weight: 700;
}

.nb-hero__actions {
  display: flex;
  gap: var(--nbs-space-sm);
  flex-wrap: wrap;
  margin-top: var(--nbs-space-md);
}

.nb-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nb-hero__logo-display {
  width: 280px;
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 40px rgba(119, 23, 255, 0.25));
}

@media (max-width: 900px) {
  .nb-hero__container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .nb-hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .nb-hero__actions {
    justify-content: center;
  }

  .nb-hero__visual {
    display: none;
  }
}

@media (max-width: 480px) {
  .nb-hero__actions {
    flex-direction: column;
  }

  .nb-hero__actions .btn-primary,
  .nb-hero__actions .btn-outline {
    width: 100%;
  }
}

/* ── PROMO WIDGET ── */
.pw-widget {
  background: var(--nbs-surface);
  border: 1.5px solid var(--nbs-accent);
  border-radius: var(--nbs-radius-lg);
  padding: var(--nbs-space-md);
  max-width: 520px;
  box-shadow: 0 4px 32px rgba(119, 23, 255, 0.12);
}

@media (max-width: 900px) {
  .pw-widget {
    margin-left: auto;
    margin-right: auto;
  }
}

.pw-widget__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nbs-space-sm);
  margin-bottom: var(--nbs-space-sm);
  flex-wrap: wrap;
}

.pw-widget__badge {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nbs-accent-light);
  background: var(--nbs-accent-tint);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

.pw-widget__date {
  font-size: 0.8125rem;
  color: var(--nbs-muted);
}

.pw-widget__body {
  display: flex;
  gap: var(--nbs-space-xs);
  margin-bottom: var(--nbs-space-sm);
}

.pw-widget__code-display {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--nbs-code-bg);
  border: 1px solid var(--nbs-code-border);
  border-radius: var(--nbs-radius);
  padding: 0.75rem 1rem;
}

.pw-widget__code {
  font-family: var(--nbs-mono);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--nbs-code-text);
  letter-spacing: 0.08em;
  user-select: all;
}

.pw-widget__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--nbs-font);
  color: var(--nbs-text-on-accent);
  background: linear-gradient(135deg, var(--nbs-accent), var(--nbs-accent-dark));
  border: none;
  border-radius: var(--nbs-radius);
  cursor: pointer;
  transition: box-shadow 0.3s ease, filter 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.pw-widget__copy:hover {
  filter: brightness(1.1);
  box-shadow: 0 8px 28px var(--nbs-accent-glow);
}

.pw-widget__copy--copied {
  background: #16a34a;
  pointer-events: none;
}

.pw-widget__footer {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.pw-widget__offer {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--nbs-text);
}

.pw-widget__eligibility {
  font-size: 0.8125rem;
  color: var(--nbs-muted);
}

@media (max-width: 480px) {
  .pw-widget__body {
    flex-direction: column;
  }

  .pw-widget__code {
    font-size: 1.25rem;
    text-align: center;
    width: 100%;
  }

  .pw-widget__copy {
    width: 100%;
  }
}

/* ── INTRO ── */
.nb-intro {
  padding: var(--nbs-space-lg) 0 var(--nbs-space-xl);
  background: var(--nbs-bg);
}

.nb-intro__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.nb-intro__container p {
  color: var(--nbs-text-2);
  font-size: 1rem;
  margin-bottom: var(--nbs-space-sm);
  max-width: 800px;
}

.nb-intro__container p:last-child {
  margin-bottom: 0;
}

/* ── SECTION HEADINGS ── */
.act-steps__title,
.bd-section__title,
.pt-overview__title,
.tc-rules__title,
.ct-table__title,
.cv-section__title,
.cs-section__title,
.fq-accordion__title {
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--nbs-text);
  margin-bottom: var(--nbs-space-md);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

/* ── ACTIVATION STEPS ── */
.act-steps {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-surface);
}

.act-steps__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.act-steps__intro {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-lg);
  max-width: 800px;
}

.act-steps__grid {
  display: grid;
  gap: var(--nbs-space-md);
  margin-bottom: var(--nbs-space-lg);
}

.act-steps__card {
  background: var(--nbs-surface2);
  border: 1px solid var(--nbs-border);
  border-radius: var(--nbs-radius-lg);
  padding: var(--nbs-space-md) var(--nbs-space-lg);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.act-steps__card:hover {
  border-color: var(--nbs-border2);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
}

.act-steps__card-number {
  font-family: var(--nbs-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--nbs-accent);
  margin-bottom: 0.5rem;
}

.act-steps__card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--nbs-text);
  margin-bottom: 0.5rem;
}

.act-steps__card p {
  color: var(--nbs-text-2);
  font-size: 0.9375rem;
}

.act-steps__cta-wrap {
  text-align: center;
}

/* ── BONUS DETAILS ── */
.bd-section {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-bg);
}

.bd-section__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.bd-section__container > p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-sm);
  max-width: 800px;
}

.bd-section__table-wrap {
  overflow-x: auto;
  margin: var(--nbs-space-lg) 0;
  border-radius: var(--nbs-radius-lg);
  border: 1px solid var(--nbs-border);
}

.bd-section__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.bd-section__table caption {
  padding: var(--nbs-space-sm) var(--nbs-space-md);
  text-align: left;
  font-weight: 700;
  color: var(--nbs-text);
  background: var(--nbs-surface);
  border-bottom: 1px solid var(--nbs-border);
}

.bd-section__table th,
.bd-section__table td {
  padding: 0.875rem var(--nbs-space-md);
  text-align: left;
  border-bottom: 1px solid var(--nbs-border);
}

.bd-section__table th {
  font-weight: 600;
  color: var(--nbs-text);
  background: var(--nbs-surface);
}

.bd-section__table td:first-child {
  font-weight: 600;
  color: var(--nbs-text);
  white-space: nowrap;
}

.bd-section__table td:last-child {
  color: var(--nbs-text-2);
}

.bd-section__table tbody tr:last-child td {
  border-bottom: none;
}

.bd-section__table tbody tr:hover {
  background: var(--nbs-accent-tint);
}

.bd-section__cta-wrap {
  text-align: center;
  margin-top: var(--nbs-space-lg);
}

/* ── PLATFORM OVERVIEW ── */
.pt-overview {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-surface);
}

.pt-overview__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.pt-overview__container p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-sm);
  max-width: 800px;
}

.pt-overview__container p:last-child {
  margin-bottom: 0;
}

/* ── TERMS/CONDITIONS CARDS ── */
.tc-rules {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-bg);
}

.tc-rules__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.tc-rules__container > p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-lg);
  max-width: 800px;
}

.tc-rules__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--nbs-space-md);
}

.tc-rules__card {
  background: var(--nbs-surface);
  border: 1px solid var(--nbs-border);
  border-radius: var(--nbs-radius-lg);
  padding: var(--nbs-space-md);
  transition: border-color 0.25s ease;
}

.tc-rules__card:hover {
  border-color: var(--nbs-border2);
}

.tc-rules__card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--nbs-accent-light);
  margin-bottom: 0.625rem;
}

.tc-rules__card p {
  font-size: 0.9375rem;
  color: var(--nbs-text-2);
}

/* ── CODES TABLE ── */
.ct-table {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-surface);
}

.ct-table__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.ct-table__container > p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-md);
  max-width: 800px;
}

.ct-table__wrap {
  overflow-x: auto;
  border-radius: var(--nbs-radius-lg);
  border: 1px solid var(--nbs-border);
  margin-bottom: var(--nbs-space-md);
}

.ct-table__grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.ct-table__grid caption {
  padding: var(--nbs-space-sm) var(--nbs-space-md);
  text-align: left;
  font-weight: 700;
  color: var(--nbs-text);
  background: var(--nbs-surface2);
  border-bottom: 1px solid var(--nbs-border);
}

.ct-table__grid th,
.ct-table__grid td {
  padding: 1rem var(--nbs-space-md);
  text-align: left;
  border-bottom: 1px solid var(--nbs-border);
}

.ct-table__grid th {
  font-weight: 600;
  color: var(--nbs-text);
  background: var(--nbs-surface2);
}

.ct-table__grid td {
  color: var(--nbs-text-2);
  vertical-align: middle;
}

.ct-table__grid td code {
  font-family: var(--nbs-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--nbs-code-text);
  background: var(--nbs-code-bg);
  border: 1px solid var(--nbs-code-border);
  padding: 0.25rem 0.625rem;
  border-radius: 6px;
  letter-spacing: 0.04em;
}

.ct-table__grid tbody tr:last-child td {
  border-bottom: none;
}

.ct-table__grid tbody tr:hover {
  background: var(--nbs-accent-tint);
}

.ct-table__status {
  font-weight: 600;
  color: #22c55e;
  white-space: nowrap;
}

/* ── CODE VALUE ── */
.cv-section {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-bg);
}

.cv-section__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.cv-section__container p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-sm);
  max-width: 800px;
}

.cv-section__container p:last-child {
  margin-bottom: 0;
}

/* ── CODE SAFETY ── */
.cs-section {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-surface);
}

.cs-section__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.cs-section__container p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-sm);
  max-width: 800px;
}

.cs-section__container p:last-child {
  margin-bottom: 0;
}

/* ── FAQ ACCORDION ── */
.fq-accordion {
  padding: var(--nbs-space-2xl) 0;
  background: var(--nbs-bg);
}

.fq-accordion__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.fq-accordion__list {
  display: flex;
  flex-direction: column;
  gap: var(--nbs-space-xs);
}

.fq-accordion__item {
  background: var(--nbs-surface);
  border: 1px solid var(--nbs-border);
  border-radius: var(--nbs-radius-lg);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.fq-accordion__item[open] {
  border-color: var(--nbs-border2);
}

.fq-accordion__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--nbs-space-md) var(--nbs-space-md);
  font-size: 1rem;
  font-weight: 600;
  color: var(--nbs-text);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease;
  user-select: none;
}

.fq-accordion__question::-webkit-details-marker {
  display: none;
}

.fq-accordion__question::after {
  content: '';
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--nbs-muted);
  border-bottom: 2px solid var(--nbs-muted);
  transform: rotate(45deg);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: var(--nbs-space-sm);
}

.fq-accordion__item[open] .fq-accordion__question::after {
  transform: rotate(-135deg);
}

.fq-accordion__question:hover {
  color: var(--nbs-accent-light);
}

.fq-accordion__answer {
  padding: 0 var(--nbs-space-md) var(--nbs-space-md);
  animation: nbs-fade-in 0.3s ease;
}

.fq-accordion__answer p {
  color: var(--nbs-text-2);
  font-size: 0.9375rem;
}

@keyframes nbs-fade-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── LAST UPDATED ── */
.nb-updated {
  padding: var(--nbs-space-lg) 0;
  background: var(--nbs-surface);
}

.nb-updated__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
  text-align: center;
}

.nb-updated__text {
  font-size: 0.875rem;
  color: var(--nbs-muted);
  font-weight: 500;
}

/* ── FOOTER ── */
.sfl-footer {
  background: var(--nbs-bg);
  border-top: 1px solid var(--nbs-border);
  padding: var(--nbs-space-xl) 0 var(--nbs-space-lg);
}

.sfl-footer__container {
  max-width: var(--nbs-max-w);
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.sfl-footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--nbs-space-md);
  margin-bottom: var(--nbs-space-lg);
  padding-bottom: var(--nbs-space-lg);
  border-bottom: 1px solid var(--nbs-border);
}

.sfl-footer__brand img {
  width: 120px;
  height: auto;
}

.sfl-footer__links {
  display: flex;
  gap: var(--nbs-space-md);
  flex-wrap: wrap;
}

.sfl-footer__links a {
  font-size: 0.875rem;
  color: var(--nbs-text-2);
  transition: color 0.2s ease;
}

.sfl-footer__links a:hover {
  color: var(--nbs-text);
}

.sfl-footer__warning {
  display: flex;
  gap: var(--nbs-space-sm);
  align-items: flex-start;
  padding: var(--nbs-space-md);
  background: rgba(255, 180, 0, 0.06);
  border: 1px solid rgba(255, 180, 0, 0.15);
  border-radius: var(--nbs-radius-lg);
  margin-bottom: var(--nbs-space-lg);
}

.sfl-footer__warning-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1.7;
}

.sfl-footer__warning p {
  font-size: 0.8125rem;
  color: var(--nbs-text-2);
  line-height: 1.6;
}

.sfl-footer__orgs {
  display: flex;
  align-items: center;
  gap: var(--nbs-space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--nbs-space-lg);
}

.sfl-footer__org-badge {
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.sfl-footer__org-badge:hover {
  opacity: 1;
}

.sfl-footer__age-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  border: 1.5px solid var(--nbs-muted);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nbs-muted);
}

.sfl-footer__bottom {
  padding-top: var(--nbs-space-md);
  border-top: 1px solid var(--nbs-border);
}

.sfl-footer__bottom p {
  font-size: 0.75rem;
  color: var(--nbs-muted);
  line-height: 1.6;
}

/* ── SCROLL TO TOP ── */
.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--nbs-surface2);
  border: 1px solid var(--nbs-border2);
  border-radius: 50%;
  color: var(--nbs-text);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, opacity 0.3s ease, box-shadow 0.2s ease;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
}

.scroll-top-btn.scroll-top-btn--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-top-btn:hover {
  background: var(--nbs-accent);
  border-color: var(--nbs-accent);
  box-shadow: 0 4px 16px var(--nbs-accent-glow);
}

/* ── LEGAL PAGES ── */
.legal-page {
  padding-top: calc(var(--nbs-nav-h) + var(--nbs-space-xl));
  padding-bottom: var(--nbs-space-2xl);
  background: var(--nbs-bg);
}

.legal-page__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--nbs-space-md);
}

.legal-page__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--nbs-text);
  margin-bottom: var(--nbs-space-xs);
  letter-spacing: -0.02em;
}

.legal-page__updated {
  font-size: 0.875rem;
  color: var(--nbs-muted);
  margin-bottom: var(--nbs-space-xl);
}

.legal-page__section {
  margin-bottom: var(--nbs-space-lg);
}

.legal-page__section h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--nbs-text);
  margin-bottom: var(--nbs-space-sm);
}

.legal-page__section p {
  color: var(--nbs-text-2);
  margin-bottom: var(--nbs-space-sm);
}

.legal-page__section p:last-child {
  margin-bottom: 0;
}

.legal-page__section ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--nbs-space-sm);
}

.legal-page__section ul li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--nbs-text-2);
  margin-bottom: 0.5rem;
  font-size: 0.9375rem;
}

.legal-page__section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--nbs-accent);
  border-radius: 50%;
}

.legal-page__section ul li strong {
  color: var(--nbs-text);
}

/* ── RESPONSIVE ── */
@media (max-width: 480px) {
  .act-steps__card {
    padding: var(--nbs-space-sm) var(--nbs-space-md);
  }

  .bd-section__table th,
  .bd-section__table td,
  .ct-table__grid th,
  .ct-table__grid td {
    padding: 0.75rem var(--nbs-space-sm);
    font-size: 0.8125rem;
  }

  .btn-primary,
  .btn-outline {
    width: 100%;
  }
}