.ds-container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
[id] { scroll-margin-top: 88px; }
.hueco { font-style: italic; color: var(--text-faint); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 13px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  line-height: 1;
  padding: 14px 26px;
  border-radius: var(--radius-1);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--action-primary); color: var(--action-on-primary); }
.btn--primary:hover { background: var(--action-primary-hover); color: var(--action-on-primary); box-shadow: var(--glow-button); }
.btn--primary:active { background: var(--action-primary-press); }
.btn--secondary { background: transparent; color: var(--gold-200); border-color: var(--border-strong); }
.btn--secondary:hover { background: rgba(221, 179, 107, .1); color: var(--gold-200); border-color: var(--gold-300); }
.btn--ghost {
  background: transparent;
  color: var(--gold-300);
  padding: 6px 0;
  border-radius: 0;
  border-bottom-color: var(--border-strong);
}
.btn--ghost:hover { color: var(--gold-100); border-bottom-color: var(--gold-200); }
.btn--paper { background: var(--night-900); color: var(--parchment-50); }
.btn--paper:hover { background: var(--night-700); color: var(--parchment-50); }
.btn--sm { padding: 10px 18px; font-size: 12px; }
.btn--lg { padding: 18px 34px; font-size: 15px; }
.btn--ghost.btn--lg { padding: 6px 0; }
.btn:disabled, .btn[disabled] { opacity: .4; cursor: not-allowed; transform: none; box-shadow: none; }
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(17, 11, 10, .92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-hair);
}
.nav--float { position: fixed; left: 0; right: 0; }
.nav--float:not(.nav--scrolled) {
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom-color: transparent;
}
@media (prefers-reduced-motion: no-preference) {
  .nav--float {
    transition: background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
  }
}
.sello-v {
  position: fixed; top: 6px; left: 50%; transform: translateX(-50%);
  z-index: 60; pointer-events: none;
  font-family: var(--font-body);
  font-size: 12px; line-height: 1; letter-spacing: .02em; white-space: nowrap;
  padding: 4px 10px; border-radius: var(--radius-1);
  background: var(--night-800); color: var(--text-muted);
  border: 1px solid var(--border-hair); opacity: .92;
}
.nav__in {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 15px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-200);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}
.nav__brand:hover { color: var(--gold-100); }
.nav__brand .mark { height: 34px; width: auto; display: block; flex: none; }
.mark .mark-stroke { stroke: var(--gold-200); }
.mark .mark-fill   { fill: var(--gold-300); }
.mark .mark-accent { stroke: var(--gold-300); }
.nav__links { display: flex; gap: 32px; margin-left: auto; }
.nav__links a {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 12px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--parchment-100);
  padding: 8px 0;
  text-decoration: none;
}
.nav__links a:hover { color: var(--gold-200); }
.nav__side { display: flex; align-items: center; gap: 18px; }
.nav__langs, .ft__langs { display: flex; align-items: center; gap: 2px; }
.nav__langs a, .nav__langs span,
.ft__langs a, .ft__langs span {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  padding: 4px 6px;
  text-decoration: none;
}
.nav__langs a, .ft__langs a { color: var(--text-muted); }
.nav__langs a:hover, .ft__langs a:hover { color: var(--gold-200); }
.nav__langs .is-current, .ft__langs .is-current { color: var(--gold-200); }
.nav__langs .lang-sep, .ft__langs .lang-sep { color: var(--text-faint); padding: 0; }
.nav__burger {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-1);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gold-200);
}
.nav__burger svg { width: 20px; height: 20px; display: block; }
.nav__burger .ico-close { display: none; }
.nav__burger[aria-expanded="true"] .ico-open { display: none; }
.nav__burger[aria-expanded="true"] .ico-close { display: block; }
.nav__menu {
  border-top: 1px solid var(--border-hair);
  background: var(--bg-deep);
  padding: 12px var(--gutter) 28px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav__menu[hidden] { display: none; }
.nav__menu a:not(.btn) {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 14px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--parchment-100);
  padding: 14px 0;
  border-bottom: 1px solid var(--border-hair);
  text-decoration: none;
}
.nav__menu a:not(.btn):hover { color: var(--gold-200); }
.nav__menu .btn { margin-top: 20px; align-self: flex-start; }
.nav__menu .nav__langs { margin-top: 16px; }
@media (max-width: 1100px) {
  .nav__links { display: none; }
  .nav__side { margin-left: auto; }
  .nav__burger { display: inline-flex; }
}
@media (max-width: 860px) {
  .nav__side .nav__langs, .nav__side .nav__cta { display: none; }
  .nav__in { gap: 16px; }
}
@media (max-width: 380px) {
  .nav__brand { font-size: 13px; letter-spacing: .06em; gap: 8px; }
  .nav__brand .mark { height: 28px; }
}
.ft {
  background: var(--bg-deep);
  color: var(--text-muted);
  border-top: 1px solid var(--border-hair);
  padding: var(--space-12) 0 var(--space-10);
}
.ft__in {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
  align-items: flex-start;
}
.ft__brand { display: flex; flex-direction: column; gap: 14px; min-width: 220px; max-width: 360px; }
.ft__wordmark {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  font-size: 18px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-200);
  line-height: 1.2;
}
.ft__wordmark .mark { height: 48px; width: auto; display: block; flex: none; }
.ft__tag {
  margin: 0;
  font-style: italic;
  font-size: var(--fs-sm);
  color: var(--text-muted);
}
.ft__cols { display: flex; gap: var(--space-16); margin-left: auto; flex-wrap: wrap; }
.ft__col { display: flex; flex-direction: column; gap: 10px; font-size: var(--fs-sm); }
.ft__col a { color: var(--parchment-100); text-decoration: none; }
.ft__col a:hover { color: var(--gold-200); text-decoration: underline; text-decoration-color: currentColor; }
.ft__col span { color: var(--text-muted); }
.ft__base {
  position: relative;
  margin-top: var(--space-12);
  padding-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.ft__base::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--border-hair);
}
.ft__cred { margin: 0; font-size: var(--fs-sm); color: var(--text-muted); }
.ft__cred a { color: var(--parchment-100); text-decoration: none; }
.ft__cred a:hover { color: var(--gold-200); text-decoration: underline; text-decoration-color: currentColor; }
@media (max-width: 640px) {
  .ft__cols { margin-left: 0; gap: var(--space-8); }
}