/* ═══════════════════════════════════════════════════════════════
   Bancada — Vitrine Premium  |  Dark Tech Edition
   ═══════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --bg:          #020810;
  --bg2:         #060e1c;
  --card:        #070f1e;
  --card2:       #0a1628;
  --border:      rgba(0,180,255,.13);
  --border-glow: rgba(0,210,255,.32);
  --primary:     #00b4ff;
  --primary2:    #00e5ff;
  --accent:      #7c3aed;
  --accent2:     #a855f7;
  --amber:       #f59e0b;
  --emerald:     #10b981;
  --text:        #ddeeff;
  --muted:       #5d829e;
  --heading:     #ffffff;
  --on-primary:  #020810;
  --radius:      1rem;
  --radius-sm:   .65rem;
  --glass:       rgba(8,20,45,.65);
  --glass-heavy: rgba(4,12,28,.88);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box }
a { text-decoration: none; color: inherit }

/* ── Body & Background ───────────────────────────────────────── */
.bc-body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Geist, Inter, system-ui, sans-serif;
  overflow-x: hidden;
  position: relative;
}

/* Animated mesh background */
.bc-body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 15% -5%,  rgba(0,180,255,.22) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 5%,   rgba(124,58,237,.18) 0%, transparent 50%),
    radial-gradient(ellipse 35% 30% at 50% 100%,  rgba(0,229,255,.10) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 50% 50%,   rgba(6,14,28,.95)   0%, transparent 100%),
    var(--bg);
  pointer-events: none;
  z-index: 0;
}

/* Grid dots overlay */
.bc-body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1 }

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px }
::-webkit-scrollbar-track { background: var(--bg) }
::-webkit-scrollbar-thumb { background: rgba(0,180,255,.35); border-radius: 99px }

/* ═══════════════════════════════════════════════════════════════
   HEADER / NAV BAR
   ═══════════════════════════════════════════════════════════════ */
.bc-bar {
  position: sticky;
  top: 0;
  z-index: 70;
  background: var(--glass-heavy);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(28px) saturate(1.6) brightness(.95);
  -webkit-backdrop-filter: blur(28px) saturate(1.6) brightness(.95);
  box-shadow: 0 1px 0 rgba(0,180,255,.08), 0 4px 32px rgba(0,0,0,.45);
}

.bc-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: .7rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .9rem;
}

/* Brand */
.bc-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  flex-shrink: 0;
  min-width: 0;
}

.bc-brand img {
  height: 2.4rem;
  width: auto;
  max-width: min(180px, 38vw);
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(0,180,255,.5));
}

.bc-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color: var(--on-primary);
  font-size: 1.05rem;
  box-shadow: 0 0 28px rgba(0,180,255,.55), inset 0 1px 0 rgba(255,255,255,.2);
  flex-shrink: 0;
}

.bc-brand-tag {
  font-family: Orbitron, sans-serif;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--on-primary);
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  padding: .28rem .6rem;
  border-radius: .45rem;
  box-shadow: 0 0 20px rgba(0,180,255,.5);
  white-space: nowrap;
}

/* Search */
.bc-bar-search {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex: 1;
  min-width: 0;
  max-width: 440px;
  margin-left: auto;
  background: rgba(0,15,35,.6);
  border: 1px solid rgba(0,180,255,.2);
  border-radius: .8rem;
  padding: .5rem .9rem;
  transition: border-color .2s, box-shadow .2s;
}
.bc-bar-search:focus-within {
  border-color: rgba(0,229,255,.6);
  box-shadow: 0 0 0 3px rgba(0,180,255,.15), 0 0 18px rgba(0,180,255,.12);
}
.bc-bar-search i { color: var(--primary); font-size: .82rem; flex-shrink: 0 }
.bc-bar-search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text);
  font: inherit;
  font-size: .84rem;
}
.bc-bar-search input::placeholder { color: var(--muted) }

/* Nav links */
.bc-bar-nav {
  display: flex;
  align-items: center;
  gap: .18rem;
  margin-left: auto;
  flex-shrink: 0;
}

.bc-bar-nav a {
  display: inline-flex;
  align-items: center;
  gap: .42rem;
  padding: .48rem .7rem;
  border-radius: .65rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
  transition: color .18s, background .18s;
}
.bc-bar-nav a:hover {
  color: #fff;
  background: rgba(0,180,255,.1);
}
.bc-bar-nav a i { font-size: .82rem }

.bc-bar-nav .bc-bar-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color: var(--on-primary) !important;
  font-weight: 800;
  box-shadow: 0 0 24px rgba(0,180,255,.45), inset 0 1px 0 rgba(255,255,255,.15);
  border-radius: .65rem;
}
.bc-bar-nav .bc-bar-cta:hover {
  filter: brightness(1.08);
  box-shadow: 0 0 32px rgba(0,180,255,.65);
  background: rgba(0,180,255,.1);
}

/* ═══════════════════════════════════════════════════════════════
   PAGE LAYOUT
   ═══════════════════════════════════════════════════════════════ */
.bc-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.2rem 1.25rem 4rem;
}

/* ═══════════════════════════════════════════════════════════════
   HERO / INTRO
   ═══════════════════════════════════════════════════════════════ */
.bc-intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.2rem 0 2rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}

/* Decorative line accent */
.bc-intro::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 6rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  border-radius: 99px;
}

.bc-kicker {
  margin: 0 0 .5rem;
  font-family: Orbitron, sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.bc-kicker::before {
  content: '';
  display: inline-block;
  width: 1.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  border-radius: 99px;
}

.bc-intro h1 {
  margin: 0;
  font-family: Orbitron, sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  letter-spacing: -.02em;
  line-height: 1.06;
  background: linear-gradient(135deg, #fff 30%, var(--primary) 70%, var(--primary2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bc-lead {
  margin: .9rem 0 0;
  max-width: 42rem;
  font-size: .97rem;
  line-height: 1.6;
  color: #7ea8c4;
}

.bc-name {
  color: var(--primary);
  font-weight: 700;
  white-space: nowrap;
  -webkit-text-fill-color: var(--primary);
}

/* ═══════════════════════════════════════════════════════════════
   ALERT / NOTE BOX
   ═══════════════════════════════════════════════════════════════ */
.bc-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  margin: 0 0 1.5rem;
  padding: 1.1rem 1.35rem;
  background: linear-gradient(135deg,
    rgba(0,180,255,.1) 0%,
    rgba(124,58,237,.06) 100%);
  border: 1px solid rgba(0,180,255,.25);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.bc-note::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--accent2));
  border-radius: 99px 0 0 99px;
}

.bc-note strong {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .35rem;
  font-size: .95rem;
  font-weight: 700;
  color: var(--heading);
}
.bc-note strong::before {
  content: '\f071';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: .8rem;
  color: var(--amber);
}

.bc-note p {
  margin: 0;
  max-width: 48rem;
  color: var(--muted);
  line-height: 1.55;
  font-size: .9rem;
}

.bc-note-links {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  flex-shrink: 0;
}
.bc-note-links a {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text);
  border: 1px solid rgba(0,180,255,.28);
  background: rgba(0,15,35,.5);
  border-radius: 999px;
  padding: .48rem .9rem;
  transition: all .2s;
}
.bc-note-links a:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 14px rgba(0,180,255,.2);
}

/* ═══════════════════════════════════════════════════════════════
   FILTER PILLS
   ═══════════════════════════════════════════════════════════════ */
.bc-pills {
  display: flex;
  flex-wrap: nowrap;
  gap: .5rem;
  margin: 0 0 1.75rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.bc-pills::-webkit-scrollbar { display: none }

.bc-page .bc-pill {
  appearance: none;
  flex: 0 0 auto;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  background: rgba(6,14,28,.8);
  border: 1px solid rgba(0,180,255,.18);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: .81rem;
  font-weight: 600;
  padding: .46rem .9rem;
  border-radius: 999px;
  transition: all .2s;
}
.bc-page .bc-pill small {
  font-weight: 700;
  opacity: .65;
  font-size: .72rem;
  background: rgba(0,180,255,.15);
  padding: .08rem .38rem;
  border-radius: 99px;
}
.bc-page .bc-pill:hover {
  border-color: rgba(0,180,255,.5);
  color: #fff;
  background: rgba(0,180,255,.1);
}
.bc-page .bc-pill.active {
  color: var(--on-primary);
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  border-color: transparent;
  box-shadow: 0 0 20px rgba(0,180,255,.4), inset 0 1px 0 rgba(255,255,255,.15);
}
.bc-page .bc-pill.active small {
  background: rgba(0,0,0,.2);
  opacity: 1;
}

/* Empty state */
.bc-empty { display: none; padding: .5rem .2rem 1rem; color: var(--muted); font-size: .92rem }
.bc-empty.show { display: block }

/* ═══════════════════════════════════════════════════════════════
   SECTION BLOCKS
   ═══════════════════════════════════════════════════════════════ */
.bc-block { margin: 0 0 2.8rem; scroll-margin-top: 5.5rem }
.bc-block.hidden, .bc-card.hidden { display: none }

.bc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 1.1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.bc-head::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 3rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  border-radius: 99px;
}

.bc-head h2 {
  margin: 0;
  flex: 1;
  min-width: 0;
  font-family: Orbitron, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--heading);
}
.bc-head span {
  flex-shrink: 0;
  max-width: 14rem;
  font-size: .76rem;
  line-height: 1.35;
  text-align: right;
  color: var(--muted);
  background: rgba(0,180,255,.07);
  border: 1px solid rgba(0,180,255,.14);
  padding: .22rem .6rem;
  border-radius: 999px;
}

/* ═══════════════════════════════════════════════════════════════
   CARDS GRID
   ═══════════════════════════════════════════════════════════════ */
.bc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.bc-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  min-width: 0;
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.1rem 1rem;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  overflow: hidden;
}

/* Card inner glow on hover */
.bc-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(0,180,255,.07), transparent 65%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
  border-radius: inherit;
}
.bc-card:hover::before { opacity: 1 }

.bc-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,180,255,.38);
  box-shadow:
    0 0 0 1px rgba(0,180,255,.1),
    0 16px 36px rgba(0,0,0,.45),
    0 0 32px rgba(0,180,255,.12);
}

/* Category label */
.bc-cat {
  font-family: Orbitron, sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: .35rem;
}
.bc-cat::before {
  content: '';
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 6px var(--primary);
  flex-shrink: 0;
}

.tone-amber .bc-cat { color: var(--amber) }
.tone-amber .bc-cat::before { background: var(--amber); box-shadow: 0 0 6px var(--amber) }
.tone-emerald .bc-cat { color: var(--emerald) }
.tone-emerald .bc-cat::before { background: var(--emerald); box-shadow: 0 0 6px var(--emerald) }

.bc-card h3 {
  margin: .45rem 0 .4rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.3;
  color: var(--heading);
}

.bc-card p {
  margin: 0;
  flex: 1;
  color: #6a92ad;
  font-size: .85rem;
  line-height: 1.5;
}

/* Card footer */
.bc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: 1rem;
  padding-top: .8rem;
  border-top: 1px solid rgba(0,180,255,.1);
}

.bc-meta {
  min-width: 0;
  font-size: .74rem;
  line-height: 1.3;
  color: var(--muted);
}

/* Download buttons */
.bc-dl {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color: var(--on-primary) !important;
  border-radius: 999px;
  padding: .44rem .88rem;
  font-size: .74rem;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 0 16px rgba(0,180,255,.35);
  transition: filter .18s, box-shadow .18s;
}
.bc-dl::before {
  content: '\f019';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: .68rem;
}
.bc-dl:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 28px rgba(0,180,255,.55);
}

.bc-dl.server {
  background: transparent;
  color: var(--text) !important;
  border: 1px solid rgba(0,180,255,.3);
  box-shadow: none;
}
.bc-dl.server::before {
  content: '\f3cd';
}
.bc-dl.server:hover {
  border-color: var(--primary);
  background: rgba(0,180,255,.1);
  box-shadow: 0 0 14px rgba(0,180,255,.18);
  filter: none;
}

/* ═══════════════════════════════════════════════════════════════
   COMPARE SECTION
   ═══════════════════════════════════════════════════════════════ */
.bc-compare {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.bc-compare-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: .9rem;
  min-width: 0;
  position: relative;
  background: linear-gradient(135deg, rgba(6,14,28,.95), rgba(8,18,36,.95));
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  padding: 1.15rem;
  overflow: hidden;
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.bc-compare-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent2), transparent);
  opacity: .55;
}
.bc-compare-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0,180,255,.3);
  box-shadow: 0 12px 36px rgba(0,0,0,.4), 0 0 24px rgba(0,180,255,.1);
}

.bc-compare-card h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.3;
  color: var(--heading);
}

.bc-compare-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: .6rem;
}

.bc-lane {
  min-width: 0;
  border-radius: .9rem;
  padding: .8rem .9rem;
  background: rgba(4,10,20,.6);
  border: 1px solid rgba(255,255,255,.07);
  position: relative;
}
.bc-lane.is-file {
  border-color: rgba(245,158,11,.2);
  background: rgba(245,158,11,.04);
}
.bc-lane.is-panel {
  border-color: rgba(16,185,129,.2);
  background: rgba(16,185,129,.04);
}

.bc-lane p {
  margin: .4rem 0 0;
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.48;
}

.bc-compare-card .bc-dl { justify-self: start }

.bc-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-family: Orbitron, sans-serif;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--amber);
}
.bc-chip::before {
  content: '\f06a';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: .65rem;
}
.bc-chip.ok { color: var(--emerald) }
.bc-chip.ok::before { content: '\f00c' }

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */
.bc-footer {
  position: relative;
  z-index: 1;
  margin-top: 2rem;
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(2,8,16,.0) 0%, rgba(2,8,16,.95) 100%);
  padding: 3rem 1.25rem 2rem;
}

.bc-footer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 12rem;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.bc-footer .bc-foot-grid,
.bc-footer .bc-copy { max-width: 1280px; margin-left: auto; margin-right: auto }

.bc-foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 2.5rem }

.bc-foot-logo {
  height: 3rem;
  width: auto;
  max-width: 15rem;
  object-fit: contain;
  object-position: left center;
  display: block;
  margin-bottom: .9rem;
  filter: drop-shadow(0 0 10px rgba(0,180,255,.3));
}

.bc-footer p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: .88rem;
  max-width: 22rem;
}

.bc-footer h3 {
  margin: 0 0 .85rem;
  font-family: Orbitron, sans-serif;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: .45rem;
}
.bc-footer h3::before {
  content: '';
  width: .9rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
  border-radius: 99px;
}

.bc-footer ul { list-style: none; margin: 0; padding: 0 }
.bc-footer li { margin: 0 0 .55rem }
.bc-footer a {
  color: #5d829e;
  font-size: .88rem;
  transition: color .18s;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.bc-footer a:hover { color: var(--primary) }

.bc-copy {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(0,180,255,.1);
  font-size: .78rem;
  color: #3d5a70;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════════
   TONES — accent colors for block sections
   ═══════════════════════════════════════════════════════════════ */
.tone-amber .bc-head h2 { color: var(--amber) }
.tone-amber .bc-card:hover { border-color: rgba(245,158,11,.4) }
.tone-amber .bc-dl {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  box-shadow: 0 0 16px rgba(245,158,11,.35);
}
.tone-amber .bc-dl:hover { box-shadow: 0 0 28px rgba(245,158,11,.55) }

.tone-emerald .bc-head h2 { color: var(--emerald) }
.tone-emerald .bc-card:hover { border-color: rgba(16,185,129,.4) }
.tone-emerald .bc-dl {
  background: linear-gradient(135deg, #10b981, #34d399);
  box-shadow: 0 0 16px rgba(16,185,129,.35);
}
.tone-emerald .bc-dl:hover { box-shadow: 0 0 28px rgba(16,185,129,.55) }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 640px) {
  .bc-grid { grid-template-columns: 1fr 1fr }
  .bc-compare-split { grid-template-columns: 1fr 1fr }
}

@media (min-width: 900px) {
  .bc-compare-card {
    grid-template-columns: minmax(12rem,17rem) minmax(0,1fr) auto;
    align-items: center;
    gap: 1.1rem;
    padding: 1.1rem 1.25rem;
  }
  .bc-compare-card .bc-dl { justify-self: end }
}

@media (min-width: 1100px) {
  .bc-grid { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.1rem }
}

@media (max-width: 900px) {
  .bc-bar-inner { flex-wrap: wrap }
  .bc-bar-search { order: 3; max-width: none; flex-basis: 100%; margin-left: 0 }
  .bc-bar-nav { margin-left: auto }
  .bc-bar-nav a span { display: none }
  .bc-bar-nav .bc-bar-cta span { display: inline }
  .bc-intro, .bc-note { flex-direction: column; align-items: flex-start }
  .bc-foot-grid { grid-template-columns: 1fr }
  .bc-head { flex-direction: column; align-items: flex-start }
  .bc-head span { text-align: left; max-width: none }
}

@media (max-width: 640px) {
  .bc-page { padding: 1.2rem .9rem 3.5rem }
  .bc-intro { padding: .8rem 0 1.25rem }
  .bc-note { padding: 1rem; align-items: flex-start }
  .bc-compare-card .bc-dl { width: 100%; justify-content: center }
  .bc-footer { padding: 2rem .9rem 1.5rem }
}

/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(18px) }
  to   { opacity: 1; transform: translateY(0) }
}

.bc-card, .bc-compare-card {
  animation: fadeInUp .38s ease both;
}
.bc-card:nth-child(2), .bc-compare-card:nth-child(2) { animation-delay: .06s }
.bc-card:nth-child(3), .bc-compare-card:nth-child(3) { animation-delay: .12s }
.bc-card:nth-child(4)  { animation-delay: .18s }
.bc-card:nth-child(5)  { animation-delay: .22s }
.bc-card:nth-child(6)  { animation-delay: .26s }

/* Reduced-motion override */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important }
}