/* ===== Black Debit — partner landing ===== */
.blk-page {
  --bg: #08090d;
  --bg-soft: #111318;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-solid: #181b22;
  --ink: #f5f6f8;
  --ink-2: #c4cad4;
  --muted: #8a929e;
  --line: rgba(255, 221, 45, 0.14);
  --yellow: #ffdd2d;
  --yellow-dim: #e6c200;
  --grad: linear-gradient(135deg, var(--yellow) 0%, #f5b800 100%);
  --grad-btn: linear-gradient(135deg, #ffdd2d 0%, #f0c400 50%, #e6b800 100%);
  --grad-card: linear-gradient(145deg, #2a2f3a 0%, #12151c 45%, #1e2430 100%);
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 56px rgba(255, 221, 45, 0.12);
  --font: 'Manrope', system-ui, sans-serif;
  --header: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 1rem); }

.blk-page {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

.blk-header.header--scrolled {
  background: rgba(8, 9, 13, 0.95);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

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

.blk-page .container {
  width: min(1140px, 100% - 2rem);
  margin-inline: auto;
}

.blk-page .container--narrow {
  width: min(760px, 100% - 2rem);
  margin-inline: auto;
}

/* Deco */
.blk-deco {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blk-deco__mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 5% -10%, rgba(255, 221, 45, 0.11), transparent 55%),
    radial-gradient(ellipse 55% 45% at 100% 15%, rgba(255, 221, 45, 0.06), transparent 50%),
    radial-gradient(ellipse 40% 35% at 50% 110%, rgba(255, 221, 45, 0.04), transparent 45%);
}

.blk-deco__grid {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, black 0%, transparent 88%);
}

.blk-deco__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.blk-deco__orb--1 { width: 420px; height: 420px; top: -8%; right: -5%; background: rgba(255, 221, 45, 0.25); }
.blk-deco__orb--2 { width: 320px; height: 320px; bottom: 20%; left: -8%; background: rgba(255, 221, 45, 0.12); }
.blk-deco__orb--3 { width: 240px; height: 240px; top: 45%; right: 25%; background: rgba(200, 180, 80, 0.1); }

.blk-wrap { position: relative; z-index: 1; min-height: 100vh; }

/* Skip */
.blk-skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  padding: 0.6rem 1rem;
  background: var(--yellow);
  color: #111;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
}

.blk-skip-link:focus { top: 1rem; }

/* Header */
.blk-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(8, 9, 13, 0.82);
  backdrop-filter: blur(16px);
}

.blk-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--header);
}

.blk-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.05rem;
}

.blk-logo__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--grad);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 16px rgba(255, 221, 45, 0.25);
}

.blk-logo__icon-chip {
  width: 14px;
  height: 10px;
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.35);
}

.blk-logo em { font-style: normal; color: var(--yellow); }

.blk-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.blk-nav a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s var(--ease);
}

.blk-nav a:hover { color: var(--ink); }

.blk-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.blk-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
}

/* Buttons */
.blk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), opacity 0.2s;
}

.blk-btn--cta {
  background: var(--grad-btn);
  color: #111;
  box-shadow: 0 4px 20px rgba(255, 221, 45, 0.3);
}

.blk-btn--cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 221, 45, 0.35);
}

.blk-btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.blk-btn--ghost:hover { border-color: rgba(255, 221, 45, 0.4); color: var(--yellow); }

.blk-btn--outline {
  background: transparent;
  color: var(--yellow);
  border: 1px solid var(--line);
}

.blk-btn--outline:hover { background: rgba(255, 221, 45, 0.08); }

.blk-btn--sm { padding: 0.55rem 1rem; font-size: 0.875rem; }
.blk-btn--lg { padding: 0.95rem 1.65rem; font-size: 1rem; }
.blk-btn--xl { padding: 1.1rem 2rem; font-size: 1.05rem; }
.blk-btn--block { width: 100%; }

.blk-btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

/* Mobile menu */
.blk-menu[hidden] { display: none; }

.blk-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
}

.blk-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}

.blk-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 88vw);
  height: 100%;
  background: var(--bg-soft);
  padding: 5rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.blk-menu__panel a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05rem;
}

.blk-menu__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
}

/* Hero */
.blk-hero {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 8vw, 5rem);
}

.blk-hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.blk-hero__grid > * {
  min-width: 0;
}

.blk-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 221, 45, 0.1);
  border: 1px solid var(--line);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--yellow);
  margin-bottom: 1.25rem;
}

.blk-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yellow);
  animation: blk-pulse 2s ease infinite;
}

@keyframes blk-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@media (prefers-reduced-motion: reduce) {
  .blk-chip__dot { animation: none; }
}

.blk-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.blk-gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.blk-hero__lead {
  color: var(--ink-2);
  font-size: 1.05rem;
  max-width: 32rem;
  margin-bottom: 1.25rem;
}

.blk-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.blk-tag {
  padding: 0.3rem 0.7rem;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink-2);
}

.blk-hero__checks {
  list-style: none;
  margin-bottom: 1.75rem;
}

.blk-hero__checks li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.5rem;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.blk-hero__checks li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--yellow);
  transform: rotate(45deg);
}

.blk-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.blk-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.blk-trust span::before {
  content: '·';
  margin-right: 0.5rem;
  color: var(--yellow);
}

.blk-trust span:first-child::before { content: none; margin: 0; }

/* Plastic card */
.blk-card-scene {
  position: relative;
  perspective: 900px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blk-card-glow {
  position: absolute;
  width: 85%;
  height: 70%;
  background: radial-gradient(ellipse, rgba(255, 221, 45, 0.2), transparent 70%);
  filter: blur(24px);
}

.blk-plastic {
  position: relative;
  width: min(340px, 100%);
  aspect-ratio: 1.586;
  border-radius: 18px;
  background: var(--grad-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--shadow), var(--shadow-glow);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
}

.blk-plastic--float {
  animation: blk-float 5s ease-in-out infinite;
}

@keyframes blk-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (prefers-reduced-motion: reduce) {
  .blk-plastic--float { animation: none; }
}

.blk-plastic__chip {
  width: 42px;
  height: 32px;
  border-radius: 6px;
  background: linear-gradient(135deg, #d4af37, #8b6914);
  opacity: 0.9;
}

.blk-plastic__nfc {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
}

.blk-plastic__nfc::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

.blk-plastic__num {
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.75);
  font-variant-numeric: tabular-nums;
}

.blk-plastic__brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.blk-hero__stat {
  position: absolute;
  bottom: -0.5rem;
  right: 0;
  padding: 0.65rem 1rem;
  border-radius: 12px;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  font-size: 0.85rem;
}

.blk-hero__stat strong {
  display: block;
  font-size: 1.25rem;
  color: var(--yellow);
}

/* Sections */
.blk-section { padding: clamp(3rem, 7vw, 5rem) 0; }
.blk-section--soft { background: rgba(255, 255, 255, 0.02); }

.blk-head { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }

.blk-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--yellow);
  margin-bottom: 0.65rem;
}

.blk-head__title {
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.blk-head__sub {
  color: var(--muted);
  font-size: 0.95rem;
}

.blk-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 1.5rem;
}

/* Bento */
.blk-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}

.blk-bento__item {
  grid-column: span 4;
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.blk-bento__item:hover {
  border-color: var(--line);
  transform: translateY(-3px);
}

.blk-bento__item--wide { grid-column: span 6; }
.blk-bento__item--tall { grid-column: span 4; grid-row: span 1; }
.blk-bento__item--hero {
  grid-column: span 6;
  background: linear-gradient(145deg, rgba(255, 221, 45, 0.12), rgba(255, 221, 45, 0.02));
  border-color: var(--line);
}

.blk-bento__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 221, 45, 0.12);
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  color: var(--yellow);
}

.blk-bento__icon svg { width: 22px; height: 22px; }

.blk-bento__item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.blk-bento__item p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.5;
}

.blk-bento__pct {
  font-size: 2rem;
  font-weight: 800;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 0.35rem;
}

/* Designs */
.blk-designs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.blk-design {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-xl);
  background: var(--surface-solid);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.blk-design--dim { opacity: 0.55; }

.blk-design:hover { border-color: var(--line); }

.blk-design__visual {
  position: relative;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.blk-design__visual--classic { background: linear-gradient(160deg, #2a2f3a, #0f1116); }
.blk-design__visual--aroma { background: linear-gradient(160deg, #3d2a4a, #1a1520); }
.blk-design__visual--nostalgia { background: linear-gradient(160deg, #4a3528, #1e1814); }

.blk-mini-card {
  width: 140px;
  aspect-ratio: 1.586;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  transform: rotate(-8deg);
  transition: transform 0.35s var(--ease);
}

.blk-design:hover .blk-mini-card { transform: rotate(-4deg) translateY(-6px) scale(1.03); }

.blk-mini-card--classic {
  background: linear-gradient(135deg, #3a3f4a, #1a1d24);
}

.blk-mini-card--aroma {
  background: linear-gradient(135deg, #5c3d6e, #2a1f35);
}

.blk-mini-card--nostalgia {
  background: linear-gradient(135deg, #c4956a, #6b4a32);
}

.blk-design__body {
  padding: 1.35rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blk-design__label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--yellow);
  margin-bottom: 0.35rem;
}

.blk-design h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.blk-design p {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 1rem;
  min-height: 2.8em;
}

.blk-design__price {
  font-size: 0.8rem;
  color: var(--ink-2);
  margin-bottom: 1rem;
}

.blk-design .blk-btn {
  margin-top: auto;
}

.blk-designs__hint {
  text-align: center;
  margin-top: 1.75rem;
}

.blk-designs__hint a {
  color: var(--yellow);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.blk-designs__hint a:hover { border-bottom-color: var(--yellow); }

/* Steps */
.blk-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  counter-reset: blk-step;
  align-items: stretch;
}

.blk-step {
  position: relative;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  height: 100%;
}

.blk-step__num {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.85;
  margin-bottom: 0.75rem;
}

.blk-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.blk-step p {
  font-size: 0.9rem;
  color: var(--muted);
}

.blk-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -0.65rem;
  width: 12px;
  height: 2px;
  background: var(--line);
  transform: translateY(-50%);
}

/* Tariffs */
.blk-tariffs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.blk-tariffs--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blk-tariff {
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blk-tariff h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.blk-tariff__price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--yellow);
}

.blk-tariff p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.35rem;
}

/* Geo */
.blk-geo-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(255, 221, 45, 0.08), transparent);
  border: 1px solid var(--line);
}

.blk-geo-card__regions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.blk-geo-card__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.blk-geo-card__title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-align: left;
}

.blk-geo-card__text {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 36rem;
}

.blk-geo-tag {
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  color: var(--ink-2);
}

/* FAQ */
.blk-faq { display: flex; flex-direction: column; gap: 0.65rem; }

.blk-faq__item {
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.blk-faq__item summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.blk-faq__item summary::-webkit-details-marker { display: none; }

.blk-faq__item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--yellow);
  flex-shrink: 0;
}

.blk-faq__item[open] summary::after { content: '−'; }

.blk-faq__item p {
  padding: 0 1.25rem 1.1rem;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.55;
}

/* Final CTA */
.blk-final {
  position: relative;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  overflow: hidden;
}

.blk-final__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(255, 221, 45, 0.15), transparent),
    linear-gradient(180deg, transparent, rgba(255, 221, 45, 0.04));
  pointer-events: none;
}

.blk-final__grid {
  position: relative;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.blk-final h2 {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.blk-final > .container > .blk-final__grid > p {
  color: var(--ink-2);
  margin-bottom: 1.5rem;
}

.blk-final__list {
  list-style: none;
  text-align: left;
  display: inline-block;
  margin-bottom: 1.75rem;
}

.blk-final__list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.45rem;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.blk-final__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yellow);
}

.blk-final__legal {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  color: var(--muted);
  max-width: 420px;
  margin-inline: auto;
}

/* Footer */
.blk-footer {
  --blk-sticky-offset: 0px;
  padding: 2.5rem 0 calc(2.5rem + var(--blk-sticky-offset) + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

@media (max-width: 767px) {
  .blk-footer {
    --blk-sticky-offset: 4.25rem;
  }
}

.blk-footer__brand {
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.blk-footer p {
  font-size: 0.82rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 auto 0.75rem;
  line-height: 1.55;
}

.blk-footer__copy { font-size: 0.78rem; opacity: 0.7; }

/* Sticky */
.blk-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 0.75rem 0 calc(0.75rem + env(safe-area-inset-bottom, 0px));
  background: rgba(8, 9, 13, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  transform: translateY(100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.35s var(--ease), visibility 0.35s var(--ease);
}

.blk-sticky--visible {
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.blk-sticky__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 1180px) {
  .blk-nav { gap: 1rem; }
  .blk-nav a { font-size: 0.86rem; }
  .blk-header .blk-btn--sm { padding-inline: 0.9rem; }
}

.blk-sticky p {
  font-size: 0.9rem;
  color: var(--ink-2);
}

.blk-sticky strong { color: var(--ink); }

/* Reveal */
.blk-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  transition-delay: calc(var(--i, 0) * 0.06s);
}

.blk-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .blk-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Scroll top (shared id with main.js) */
.blk-page .scroll-top {
  position: fixed;
  bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
  right: 1.25rem;
  z-index: 80;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface-solid);
  color: var(--yellow);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: opacity 0.2s, transform 0.2s;
}

.blk-page .scroll-top:not([hidden]) { display: grid; }

.blk-page .scroll-top:hover { transform: translateY(-2px); }

/* Responsive */
@media (max-width: 1024px) {
  .blk-bento__item,
  .blk-bento__item--wide,
  .blk-bento__item--hero { grid-column: span 6; }
}

@media (max-width: 900px) {
  .blk-nav, .blk-header .blk-btn--cta:not(.blk-burger) { display: none; }
  .blk-burger { display: flex; }

  .blk-hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .blk-hero__lead { margin-inline: auto; }
  .blk-hero__tags, .blk-hero__actions, .blk-trust { justify-content: center; }
  .blk-hero__checks { text-align: left; max-width: 360px; margin-inline: auto; }
  .blk-card-scene {
    order: -1;
    min-height: 240px;
    width: min(100%, 380px);
    margin-inline: auto;
  }
  .blk-hero__stat { right: 50%; transform: translateX(50%); }
  .blk-hero__actions .blk-btn { flex: 1 1 240px; }

  .blk-steps { grid-template-columns: 1fr; }
  .blk-step:not(:last-child)::after { display: none; }

  .blk-geo-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .blk-geo-card__content { align-items: center; }
  .blk-geo-card__title, .blk-geo-card__text { text-align: center; }
  .blk-geo-card .blk-btn { justify-self: center; }
  .blk-geo-card__regions { justify-content: center; }
}

@media (max-width: 767px) {
  .blk-page {
    --header: 64px;
  }

  .blk-page .container,
  .blk-page .container--narrow {
    width: min(100% - 1rem, 1140px);
  }

  .blk-hero {
    padding-top: 1.5rem;
    padding-bottom: 3rem;
  }

  .blk-chip {
    max-width: 100%;
    text-align: center;
    justify-content: center;
  }

  .blk-hero__actions .blk-btn {
    width: 100%;
    flex-basis: 100%;
  }

  .blk-trust {
    gap: 0.35rem 0.8rem;
  }

  .blk-geo-card,
  .blk-step,
  .blk-bento__item,
  .blk-tariff,
  .blk-design__body {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }

  .blk-page .scroll-top:not([hidden]) {
    bottom: calc(5.25rem + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 960px) {
  .blk-designs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blk-tariffs--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blk-design p { min-height: 0; }
}

@media (max-width: 720px) {
  .blk-bento__item,
  .blk-bento__item--wide,
  .blk-bento__item--hero,
  .blk-bento__item--tall { grid-column: span 12; }

  .blk-designs { grid-template-columns: 1fr; }
  .blk-tariffs { grid-template-columns: 1fr; }

  .blk-card-scene {
    min-height: auto;
    gap: 0.9rem;
    padding-bottom: 0.25rem;
  }

  .blk-hero__stat {
    position: static;
    right: auto;
    transform: none;
  }
}

@media (max-width: 560px) {
  .blk-logo { font-size: 0.95rem; }
  .blk-menu__panel { width: 100%; }

  .blk-final__list {
    display: block;
    width: 100%;
    max-width: 360px;
    margin-inline: auto;
    text-align: left;
  }

  .blk-sticky__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .blk-sticky p {
    text-align: center;
  }

  .blk-sticky .blk-btn {
    width: 100%;
  }
}