/* ============================================================
   BLACK MOBILE — Design Tokens
   "Architecting a Limitless Digital Africa."
   Monochrome by design. Black is the brand.
   ============================================================ */

/* ---------- Webfonts ---------- */
@import url("https://fonts.googleapis.com/css2?family=Comfortaa:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700&display=swap");
/*  Inter is loaded as the substitute for Corbel (proprietary).
    Comfortaa is the brand face — used for everything except numbers. */

:root {
  /* ====================================================
     1. CORE PALETTE — black, white, one gray
     ==================================================== */
  --bm-black:     #000000;          /* Primary — Identity */
  --bm-white:     #FFFFFF;          /* Secondary — Contrast */
  --bm-gray:      #414141;          /* Accent — borders, glass strokes */

  /* Neutral scale — derived from the gray accent */
  --bm-gray-50:   #F5F5F5;
  --bm-gray-100:  #E8E8E8;
  --bm-gray-200:  #C8C8C8;
  --bm-gray-300:  #A0A0A0;
  --bm-gray-400:  #6B6B6B;
  --bm-gray-500:  #414141;          /* = --bm-gray */
  --bm-gray-600:  #2A2A2A;
  --bm-gray-700:  #1A1A1A;
  --bm-gray-800:  #0F0F0F;
  --bm-gray-900:  #050505;

  /* ====================================================
     2. SEMANTIC / FUNCTIONAL — low-saturation
        Use sparingly. Status only, never decoration.
     ==================================================== */
  --bm-success:   #4ADE80;          /* "Live" / connected */
  --bm-warning:   #F5C451;          /* Pending / degraded */
  --bm-danger:    #EF6B6B;          /* Error / down */
  --bm-info:      #6BB1EF;          /* Informational */

  /* ====================================================
     3. THEME SURFACES (default = dark — brand prefers dark)
     ==================================================== */
  --bm-bg:           var(--bm-black);
  --bm-bg-elevated:  var(--bm-gray-800);
  --bm-bg-overlay:   rgba(20, 20, 20, 0.72);   /* glassmorphism */

  --bm-fg:           var(--bm-white);
  --bm-fg-muted:     var(--bm-gray-300);
  --bm-fg-subtle:    var(--bm-gray-400);
  --bm-fg-inverse:   var(--bm-black);

  --bm-border:           var(--bm-gray-500);            /* #414141 — workhorse */
  --bm-border-subtle:    rgba(255, 255, 255, 0.08);
  --bm-border-strong:    var(--bm-gray-400);
  --bm-border-glass:     rgba(255, 255, 255, 0.08);

  /* ====================================================
     4. TYPOGRAPHY
     ==================================================== */
  --bm-font-brand:    "Comfortaa", system-ui, sans-serif;        /* headings, body, nav */
  --bm-font-numeric:  "Corbel", "Inter", system-ui, sans-serif;  /* metrics, money */
  --bm-font-mono:     ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Fluid scale — wide because hero headlines are huge */
  --bm-fs-xs:    12px;
  --bm-fs-sm:    14px;
  --bm-fs-base:  16px;
  --bm-fs-md:    18px;
  --bm-fs-lg:    20px;
  --bm-fs-xl:    24px;
  --bm-fs-2xl:   32px;
  --bm-fs-3xl:   48px;
  --bm-fs-4xl:   64px;
  --bm-fs-hero:  clamp(56px, 8vw, 128px);

  --bm-lh-tight:  1.05;
  --bm-lh-snug:   1.25;
  --bm-lh-base:   1.6;
  --bm-lh-loose:  1.8;

  --bm-tracking-tight:   -0.03em;
  --bm-tracking-snug:    -0.02em;
  --bm-tracking-normal:  0;
  --bm-tracking-wide:    0.04em;
  --bm-tracking-caps:    0.12em;

  /* ====================================================
     5. SPACING — 8px grid
     ==================================================== */
  --bm-space-1:   4px;
  --bm-space-2:   8px;
  --bm-space-3:   12px;
  --bm-space-4:   16px;
  --bm-space-5:   24px;
  --bm-space-6:   32px;
  --bm-space-7:   48px;
  --bm-space-8:   64px;
  --bm-space-9:   96px;
  --bm-space-10:  128px;

  /* ====================================================
     6. RADII
     ==================================================== */
  --bm-radius-none:    0;
  --bm-radius-sm:      4px;
  --bm-radius-md:      8px;       /* default — buttons, cards */
  --bm-radius-lg:      12px;      /* large cards, modals */
  --bm-radius-xl:      16px;
  --bm-radius-pill:    999px;     /* CTAs, badges */

  /* ====================================================
     7. ELEVATION — monochrome, large & soft
     ==================================================== */
  --bm-shadow-hairline: 0 1px 0 rgba(255, 255, 255, 0.04);
  --bm-shadow-sm:       0 2px 8px rgba(0, 0, 0, 0.4);
  --bm-shadow-md:       0 8px 24px rgba(0, 0, 0, 0.5);
  --bm-shadow-lg:       0 24px 48px -12px rgba(0, 0, 0, 0.6);
  --bm-shadow-xl:       0 40px 80px -20px rgba(0, 0, 0, 0.7);
  --bm-shadow-glow:     0 0 0 1px rgba(255, 255, 255, 0.08), 0 24px 48px -12px rgba(0, 0, 0, 0.6);

  /* Inner shadow used only on light-mode inputs */
  --bm-shadow-inset:    inset 0 1px 0 rgba(0, 0, 0, 0.04);

  /* ====================================================
     8. MOTION
     ==================================================== */
  --bm-ease-out:    cubic-bezier(0.2, 0.8, 0.2, 1);   /* entrance */
  --bm-ease-inout:  cubic-bezier(0.4, 0, 0.6, 1);     /* state */
  --bm-ease-pulse:  cubic-bezier(0.45, 0, 0.55, 1);   /* data pulse */

  --bm-dur-micro:   120ms;
  --bm-dur-base:    240ms;
  --bm-dur-slow:    480ms;
  --bm-dur-pulse:   2400ms;

  /* ====================================================
     9. LAYOUT
     ==================================================== */
  --bm-container:   1280px;
  --bm-gutter:      24px;
  --bm-nav-height:  72px;
  --bm-z-nav:       50;
  --bm-z-modal:     100;
  --bm-z-toast:     200;
}

/* ============================================================
   LIGHT MODE — invert surface tokens, keep palette identical
   ============================================================ */
:root[data-theme="light"] {
  --bm-bg:           var(--bm-white);
  --bm-bg-elevated:  var(--bm-gray-50);
  --bm-bg-overlay:   rgba(255, 255, 255, 0.78);

  --bm-fg:           var(--bm-black);
  --bm-fg-muted:     var(--bm-gray-400);
  --bm-fg-subtle:    var(--bm-gray-300);
  --bm-fg-inverse:   var(--bm-white);

  --bm-border:           var(--bm-gray-200);
  --bm-border-subtle:    rgba(0, 0, 0, 0.08);
  --bm-border-strong:    var(--bm-gray-500);
  --bm-border-glass:     rgba(0, 0, 0, 0.06);

  --bm-shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.06);
  --bm-shadow-md:    0 8px 24px rgba(0, 0, 0, 0.08);
  --bm-shadow-lg:    0 24px 48px -12px rgba(0, 0, 0, 0.12);
  --bm-shadow-xl:    0 40px 80px -20px rgba(0, 0, 0, 0.16);
}

/* ============================================================
   SEMANTIC ELEMENT DEFAULTS
   ============================================================ */
html, body {
  background: var(--bm-bg);
  color: var(--bm-fg);
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-base);
  line-height: var(--bm-lh-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, .bm-h1 {
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-hero);
  font-weight: 700;
  line-height: var(--bm-lh-tight);
  letter-spacing: var(--bm-tracking-tight);
  margin: 0;
}
h2, .bm-h2 {
  font-family: var(--bm-font-brand);
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 600;
  line-height: var(--bm-lh-tight);
  letter-spacing: var(--bm-tracking-snug);
  margin: 0;
}
h3, .bm-h3 {
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-2xl);
  font-weight: 600;
  line-height: var(--bm-lh-snug);
  letter-spacing: var(--bm-tracking-snug);
  margin: 0;
}
h4, .bm-h4 {
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-xl);
  font-weight: 500;
  line-height: var(--bm-lh-snug);
  margin: 0;
}
h5, .bm-h5 {
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-lg);
  font-weight: 500;
  margin: 0;
}
h6, .bm-h6, .bm-eyebrow {
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-xs);
  font-weight: 500;
  letter-spacing: var(--bm-tracking-caps);
  text-transform: uppercase;
  color: var(--bm-fg-muted);
  margin: 0;
}

p, .bm-p {
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-md);
  line-height: var(--bm-lh-base);
  color: var(--bm-fg);
  margin: 0;
}
small, .bm-small {
  font-size: var(--bm-fs-sm);
  color: var(--bm-fg-muted);
}

/* Numeric / metric face — always use for figures */
.bm-num, .bm-metric {
  font-family: var(--bm-font-numeric);
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: var(--bm-tracking-snug);
}
.bm-stat {
  font-family: var(--bm-font-numeric);
  font-feature-settings: "tnum" 1, "lnum" 1;
  font-variant-numeric: tabular-nums lining-nums;
  font-size: clamp(48px, 6vw, 96px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: var(--bm-tracking-tight);
  color: var(--bm-fg);
}

a, .bm-link {
  color: var(--bm-fg);
  text-decoration: none;
  transition: color var(--bm-dur-micro) var(--bm-ease-inout);
}
a:hover, .bm-link:hover { color: var(--bm-fg-muted); }

/* ============================================================
   COMPONENT PRIMITIVES (utility classes used by UI kits)
   ============================================================ */
.bm-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--bm-space-2);
  font-family: var(--bm-font-brand);
  font-weight: 600;
  font-size: var(--bm-fs-base);
  padding: 12px 24px;
  border-radius: var(--bm-radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--bm-dur-base) var(--bm-ease-inout);
  white-space: nowrap;
}
.bm-btn:active { transform: scale(0.98); transition-duration: var(--bm-dur-micro); }

.bm-btn--primary {
  background: var(--bm-fg);
  color: var(--bm-fg-inverse);
}
.bm-btn--primary:hover { background: var(--bm-gray-100); }

.bm-btn--secondary {
  background: transparent;
  color: var(--bm-fg);
  border-color: var(--bm-border);
}
.bm-btn--secondary:hover { border-color: var(--bm-border-strong); background: rgba(255,255,255,0.04); }

.bm-btn--ghost {
  background: transparent;
  color: var(--bm-fg);
  border-color: transparent;
}
.bm-btn--ghost:hover { background: rgba(255,255,255,0.06); }

.bm-card {
  background: transparent;
  border: 1px solid var(--bm-border);
  border-radius: var(--bm-radius-lg);
  padding: var(--bm-space-6);
  transition: border-color var(--bm-dur-base) var(--bm-ease-inout),
              transform var(--bm-dur-base) var(--bm-ease-out);
}
.bm-card:hover {
  border-color: var(--bm-border-strong);
  transform: translateY(-2px);
}

.bm-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--bm-space-2);
  padding: 6px 12px;
  border-radius: var(--bm-radius-pill);
  border: 1px solid var(--bm-border);
  font-size: var(--bm-fs-xs);
  font-weight: 500;
  letter-spacing: var(--bm-tracking-wide);
  text-transform: uppercase;
  color: var(--bm-fg-muted);
}

.bm-glass {
  background: var(--bm-bg-overlay);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-bottom: 1px solid var(--bm-border-glass);
}

.bm-input {
  background: transparent;
  border: 1px solid var(--bm-border);
  border-radius: var(--bm-radius-md);
  color: var(--bm-fg);
  font-family: var(--bm-font-brand);
  font-size: var(--bm-fs-base);
  padding: 12px 16px;
  transition: border-color var(--bm-dur-base) var(--bm-ease-inout);
  width: 100%;
}
.bm-input::placeholder { color: var(--bm-fg-subtle); }
.bm-input:focus {
  outline: none;
  border-color: var(--bm-fg);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.08);
}

/* Section hairline divider */
.bm-hr {
  border: 0;
  border-top: 1px solid var(--bm-gray-700);
  margin: 0;
}
:root[data-theme="light"] .bm-hr { border-top-color: var(--bm-gray-100); }

/* Brand logo image — JPG has black background.
   On dark surfaces, screen-blend removes the black.
   On light surfaces, invert the whole image to dark-on-light. */
.bm-logo-img {
  mix-blend-mode: screen;
  display: block;
}
:root[data-theme="light"] .bm-logo-img {
  mix-blend-mode: normal;
  filter: invert(1);
}

/* Pulsing dot — for live data nodes */
@keyframes bm-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.15); opacity: 0.6; }
}
.bm-pulse {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--bm-success);
  animation: bm-pulse var(--bm-dur-pulse) var(--bm-ease-pulse) infinite;
}

/* Entrance animation */
@keyframes bm-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.bm-rise { animation: bm-rise var(--bm-dur-slow) var(--bm-ease-out) both; }

/* Scroll-driven entrance reveal. Initial state hidden + nudged down + slightly
   shrunk + softly blurred. IntersectionObserver in index.html toggles .is-in
   when the element crosses into the viewport. Spring easing replaces linear ease-out
   so the move feels alive, not sterile. Stagger via inline transition-delay
   (e.g. style="transition-delay: 80ms") on grid children. */
.bm-reveal {
  opacity: 0;
  transform: translateY(36px) scale(0.96);
  filter: blur(6px);
  transition: opacity 720ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 720ms cubic-bezier(0.34, 1.56, 0.64, 1),
              filter   720ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity, filter;
}
.bm-reveal.is-in {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}
@media (prefers-reduced-motion: reduce) {
  .bm-reveal { opacity: 1; transform: none; filter: none; transition: none; }
}

/* ============================================================
   MOTION LAYER — added Apr 2026
   ============================================================ */

/* Hero headline: each word rises with stagger + slight blur clear.
   Words are wrapped in <span class="bm-word"> by Hero.jsx; the
   inner <span class="bm-word__inner"> takes the transform. */
@keyframes bm-word-rise {
  0%   { transform: translateY(110%) skewY(6deg); opacity: 0; filter: blur(8px); }
  60%  { opacity: 1; filter: blur(0); }
  100% { transform: translateY(0) skewY(0); opacity: 1; filter: blur(0); }
}
.bm-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  padding-bottom: 0.05em; /* avoid descenders being clipped */
}
.bm-word__inner {
  display: inline-block;
  transform: translateY(110%) skewY(6deg);
  opacity: 0;
  animation: bm-word-rise 1100ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--bm-stagger, 0ms);
}
@media (prefers-reduced-motion: reduce) {
  .bm-word__inner { animation: none; transform: none; opacity: 1; }
}

/* Hero scanline sweep — fires once on load, then echoes on demand
   if you toggle .bm-scanline--again. */
@keyframes bm-scanline-sweep {
  0%   { transform: translateY(-100%); opacity: 0; }
  10%  { opacity: 0.7; }
  90%  { opacity: 0.7; }
  100% { transform: translateY(100vh); opacity: 0; }
}
.bm-scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 2;
}
.bm-scanline::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 240px;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(255,255,255,0.04) 40%,
    rgba(255,255,255,0.10) 50%,
    rgba(255,255,255,0.04) 60%,
    transparent 100%);
  animation: bm-scanline-sweep 2400ms cubic-bezier(0.4, 0, 0.2, 1) 600ms 1 both;
}
@media (prefers-reduced-motion: reduce) {
  .bm-scanline::after { animation: none; opacity: 0; }
}

/* Page transition — outgoing fades out + scales 0.98, incoming fades in. */
@keyframes bm-page-in {
  from { opacity: 0; transform: translateY(12px) scale(0.99); filter: blur(4px); }
  to   { opacity: 1; transform: translateY(0)    scale(1);    filter: blur(0); }
}
.bm-page {
  animation: bm-page-in 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
@media (prefers-reduced-motion: reduce) {
  .bm-page { animation: none; }
}

/* Card hover — replaces .bm-card:hover lift with a more theatrical move.
   Use .bm-card--lift on cards that should opt in. */
.bm-card--lift {
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 320ms var(--bm-ease-inout),
              box-shadow 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
.bm-card--lift:hover {
  transform: translateY(-6px) scale(1.012);
  border-color: var(--bm-fg);
  box-shadow:
    0 24px 48px -12px rgba(0,0,0,0.7),
    0 0 0 1px rgba(255,255,255,0.16) inset,
    0 0 60px -10px rgba(255,255,255,0.10);
}

/* Magnetic CTA — base button gets willing-to-move state. JS handles offset. */
.bm-btn--magnetic {
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1),
              background 240ms var(--bm-ease-inout),
              border-color 240ms var(--bm-ease-inout);
  will-change: transform;
}

/* Marquee — used in hero/footer if we want a ticker band. */
@keyframes bm-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.bm-marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.bm-marquee__track {
  display: flex;
  gap: 48px;
  animation: bm-marquee 22s linear infinite;
  white-space: nowrap;
  flex-shrink: 0;
}
@media (prefers-reduced-motion: reduce) {
  .bm-marquee__track { animation: none; }
}

/* Animated SVG route line — pair with stroke-dasharray inline for length.
   Add .bm-route on the path; toggle .is-drawn (via IntersectionObserver) to draw. */
.bm-route {
  stroke-dashoffset: var(--bm-route-len, 1000);
  transition: stroke-dashoffset 1800ms cubic-bezier(0.22, 1, 0.36, 1);
}
.bm-route.is-drawn { stroke-dashoffset: 0; }

/* Pulse halo for footprint pins — replaces the hard color pulse with
   a monochrome ring expansion. */
@keyframes bm-halo {
  0%   { transform: translate(-50%, -50%) scale(0.6); opacity: 0.7; }
  80%  { opacity: 0;   }
  100% { transform: translate(-50%, -50%) scale(2.4); opacity: 0;   }
}
.bm-halo {
  position: absolute; left: 50%; top: 50%;
  width: 24px; height: 24px;
  border-radius: 999px;
  border: 1px solid var(--bm-fg);
  animation: bm-halo 2400ms cubic-bezier(0.4, 0, 0.2, 1) infinite;
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .bm-halo { animation: none; opacity: 0.4; }
}

/* Cursor-following spotlight on cards — pair with mouse listeners that set
   --mx / --my on the element. */
.bm-spotlight {
  position: relative;
  isolation: isolate;
}
.bm-spotlight::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(
    220px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255,255,255,0.08),
    transparent 60%
  );
  border-radius: inherit;
  opacity: 0;
  transition: opacity 240ms var(--bm-ease-inout);
  pointer-events: none;
  z-index: 0;
}
.bm-spotlight:hover::before { opacity: 1; }
.bm-spotlight > * { position: relative; z-index: 1; }

/* ============================================================
   RIDICULOUS MOTION LAYER — added Apr 2026 (round 2)
   ============================================================ */

/* Custom cursor — disabled when fine pointer not available so touch
   devices keep the native cursor behavior. */
@media (hover: hover) and (pointer: fine) {
  body.bm-cursor-on { cursor: none; }
  body.bm-cursor-on a,
  body.bm-cursor-on button,
  body.bm-cursor-on input,
  body.bm-cursor-on textarea,
  body.bm-cursor-on select { cursor: none; }
}
.bm-cursor {
  position: fixed; left: 0; top: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  will-change: transform;
}
.bm-cursor__dot {
  position: fixed; left: 0; top: 0;
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 999px;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  will-change: transform;
}
.bm-cursor__ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(1);
  transition: width 240ms cubic-bezier(0.34, 1.56, 0.64, 1),
              height 240ms cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 240ms ease,
              background 240ms ease,
              opacity 240ms ease;
}
.bm-cursor.is-hover .bm-cursor__ring {
  width: 64px; height: 64px;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.3);
}
.bm-cursor.is-press .bm-cursor__ring {
  width: 24px; height: 24px;
  background: rgba(255,255,255,0.4);
}
@media (prefers-reduced-motion: reduce) {
  body.bm-cursor-on { cursor: auto; }
  .bm-cursor, .bm-cursor__dot { display: none; }
}

/* 3D tilt — wrapper takes perspective, child rotates. The card itself
   lives inside .bm-tilt__inner so we can compose with .bm-card. */
.bm-tilt {
  perspective: 1200px;
  transform-style: preserve-3d;
}
.bm-tilt__inner {
  transform: rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg)) translateZ(0);
  transform-style: preserve-3d;
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
.bm-tilt:hover .bm-tilt__inner {
  transition: none;
}
.bm-tilt__lift {
  transform: translateZ(40px);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
@media (prefers-reduced-motion: reduce) {
  .bm-tilt__inner, .bm-tilt__lift { transform: none !important; }
}

/* Curtain page transition — full-bleed black slab wipes across.
   Single keyframe handles both the in-sweep and out-sweep. */
@keyframes bm-curtain-sweep {
  0%   { transform: translateX(100%) skewX(-12deg); }
  45%  { transform: translateX(0)    skewX(-12deg); }
  55%  { transform: translateX(0)    skewX(-12deg); }
  100% { transform: translateX(-110%) skewX(-12deg); }
}
.bm-curtain {
  position: fixed; inset: 0;
  background: #000;
  z-index: 9000;
  pointer-events: none;
  transform: translateX(110%) skewX(-12deg);
  will-change: transform;
}
.bm-curtain.is-sweeping {
  animation: bm-curtain-sweep 900ms cubic-bezier(0.76, 0, 0.24, 1) forwards;
}
@media (prefers-reduced-motion: reduce) {
  .bm-curtain { display: none; }
}

/* Confetti particle. Each particle gets its own --x / --y / --r / --d
   variables set inline by JS at spawn time. */
@keyframes bm-confetti-fly {
  0%   { transform: translate(0, 0) rotate(0); opacity: 1; }
  60%  { opacity: 1; }
  100% { transform: translate(var(--x), var(--y)) rotate(var(--r)); opacity: 0; }
}
.bm-confetti-particle {
  position: fixed;
  left: 0; top: 0;
  width: 8px; height: 2px;
  background: #fff;
  border-radius: 1px;
  pointer-events: none;
  z-index: 8000;
  animation: bm-confetti-fly var(--d, 1100ms) cubic-bezier(0.22, 1, 0.36, 1) forwards;
  mix-blend-mode: screen;
}

/* Marquee — re-tuning. The base styles already exist; this just makes
   the text feel more broadcast-y. */
.bm-ticker {
  border-block: 1px solid var(--bm-gray-700);
  background: var(--bm-bg);
  padding: 18px 0;
  font-family: var(--bm-font-numeric);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bm-fg-muted);
}
.bm-ticker .bm-marquee__track > span > b {
  color: var(--bm-fg);
  font-weight: 600;
}
.bm-ticker .bm-marquee__track > span > .bm-pulse {
  vertical-align: middle;
  margin-right: 8px;
}

/* Glitch / RGB-split (monochrome flavor). On hover the text duplicates
   white + gray offset before snapping back. Pair with .bm-glitch. */
.bm-glitch { position: relative; display: inline-block; }
.bm-glitch::before,
.bm-glitch::after {
  content: attr(data-text);
  position: absolute; left: 0; top: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 120ms ease, transform 120ms ease;
}
.bm-glitch:hover::before {
  color: rgba(255,255,255,0.7);
  transform: translate(2px, -1px);
  opacity: 1;
  mix-blend-mode: screen;
}
.bm-glitch:hover::after {
  color: rgba(160,160,160,0.7);
  transform: translate(-2px, 1px);
  opacity: 1;
  mix-blend-mode: screen;
}

/* Focus ring (accessibility, always visible) */
:focus-visible {
  outline: 2px solid var(--bm-fg);
  outline-offset: 2px;
  border-radius: 2px;
}