@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');

:root {
  --bf-bg: #FDFCFA;
  --bf-ink: #1C1C1C;
  --bf-acid: #00E87B;
  --bf-signal: #FF4D00;
  --bf-yellow: #FFD900;
  --bf-paper: #FDFCFA;
  --bf-shadow: 6px 6px 0 #1C1C1C;
  --bf-shadow-orange: 8px 8px 0 #FF4D00;
  --bf-shadow-green: 6px 6px 0 #00E87B;
}

* { box-sizing: border-box; }

html {
  overflow-x: hidden;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bf-bg);
  color: var(--bf-ink);
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

strong, p, span, a, li, h1, h2, h3, h4, h5, h6 { color: inherit; }

.bf-display {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  text-transform: uppercase;
}

.bf-jp {
  font-family: 'Noto Sans JP', sans-serif;
}

.bf-mono {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
}

.bf-shadow { box-shadow: var(--bf-shadow); }
.bf-shadow-orange { box-shadow: var(--bf-shadow-orange); }
.bf-shadow-green { box-shadow: var(--bf-shadow-green); }

.bf-accent-rule {
  height: 4px;
  width: 100%;
  background: var(--bf-signal);
  border: none;
  margin: 0;
}

.bf-section-divider {
  height: 4px;
  background: var(--bf-acid);
  width: 100%;
  border: none;
}

.bf-orange-divider {
  height: 4px;
  background: var(--bf-signal);
  width: 100%;
  border: none;
}

.bf-card {
  background: #fff;
  border: 1.5px solid var(--bf-ink);
  box-shadow: var(--bf-shadow);
  transition: transform 380ms cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 380ms cubic-bezier(0.22, 0.61, 0.36, 1), z-index 0s;
  position: relative;
  opacity: 0.96;
}

.bf-card:hover {
  transform: scale(1.04);
  box-shadow: 8px 8px 0 var(--bf-signal);
  z-index: 15;
  opacity: 1;
  border-color: var(--bf-signal);
  border-width: 2.5px;
}

.bf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bf-ink);
  color: #fff;
  border: 3px solid var(--bf-yellow);
  padding: 18px 36px;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 6px 6px 0 var(--bf-signal);
  transition: transform 220ms cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
  min-height: 44px;
  white-space: nowrap;
  line-height: 1;
}

.bf-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--bf-acid);
  color: #fff;
}

.bf-btn-accent {
  background: var(--bf-acid);
  color: var(--bf-ink);
  border-color: var(--bf-ink);
  box-shadow: 6px 6px 0 var(--bf-ink);
}

.bf-btn-accent:hover {
  background: var(--bf-signal);
  color: #fff;
  box-shadow: 10px 10px 0 var(--bf-ink);
}

.bf-btn-outline {
  background: transparent;
  color: var(--bf-ink);
  border: 2.5px solid var(--bf-ink);
  box-shadow: 4px 4px 0 var(--bf-acid);
}

.bf-btn-outline:hover {
  background: var(--bf-ink);
  color: #fff;
  box-shadow: 6px 6px 0 var(--bf-signal);
}

.bf-h1 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(48px, 9vw, 160px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--bf-ink);
}

.bf-h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(36px, 6vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.035em;
  text-transform: uppercase;
  color: var(--bf-ink);
}

.bf-h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--bf-ink);
}

.bf-plate {
  display: inline-block;
  padding: 10px 18px;
  background: var(--bf-ink);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1.5px solid var(--bf-ink);
}

.bf-plate-orange {
  background: var(--bf-signal);
  color: #fff;
  box-shadow: 4px 4px 0 var(--bf-ink);
  border: 1.5px solid var(--bf-ink);
}

.bf-plate-green {
  background: var(--bf-acid);
  color: var(--bf-ink);
  box-shadow: 4px 4px 0 var(--bf-ink);
  border: 1.5px solid var(--bf-ink);
}

.bf-plate-yellow {
  background: var(--bf-yellow);
  color: var(--bf-ink);
  box-shadow: 4px 4px 0 var(--bf-ink);
  border: 1.5px solid var(--bf-ink);
}

.bf-plate-anth {
  background: var(--bf-ink);
  color: var(--bf-acid);
  border: 1.5px solid var(--bf-acid);
}

.bf-divider {
  height: 4px;
  background: var(--bf-signal);
  border: none;
  width: 100%;
  margin: 0;
}

.bf-divider-green {
  background: var(--bf-acid);
}

.bf-section {
  position: relative;
  padding: clamp(48px, 8vw, 120px) clamp(20px, 5vw, 80px);
  background: var(--bf-bg);
  color: var(--bf-ink);
}

.bf-section-dark {
  background: var(--bf-ink);
  color: #fff;
}

.bf-section-acid {
  background: var(--bf-acid);
  color: var(--bf-ink);
}

.bf-section-orange {
  background: var(--bf-signal);
  color: #fff;
}

.bf-section-yellow {
  background: var(--bf-yellow);
  color: var(--bf-ink);
}

.bf-hero {
  min-height: 100vh;
  background: var(--bf-bg);
  position: relative;
  padding: clamp(40px, 6vw, 80px) clamp(20px, 5vw, 60px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.bf-hero-title {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: clamp(38px, 9vw, 150px);
  line-height: 0.85;
  letter-spacing: -0.045em;
  text-transform: uppercase;
  color: var(--bf-ink);
}

.bf-hero-plate {
  background: var(--bf-acid);
  color: var(--bf-ink);
  transform: rotate(-2deg);
  padding: 18px 28px;
  display: inline-block;
  box-shadow: 8px 8px 0 var(--bf-ink);
  border: 2px solid var(--bf-ink);
}

.bf-hero-sub {
  background: var(--bf-signal);
  color: #fff;
  padding: 12px 20px;
  display: inline-block;
  box-shadow: 6px 6px 0 var(--bf-ink);
  border: 1.5px solid var(--bf-ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(11px, 1.4vw, 14px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.bf-trapezoid {
  background: var(--bf-acid);
  border: 2px solid var(--bf-ink);
  box-shadow: 8px 8px 0 var(--bf-ink);
  transform: rotate(-2deg);
  padding: 40px;
  position: relative;
}

.bf-grid-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}

.bf-service-card {
  background: var(--bf-acid);
  color: var(--bf-ink);
  border: 1.5px solid var(--bf-ink);
  box-shadow: var(--bf-shadow);
  padding: 32px 28px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  position: relative;
  opacity: 0.96;
  transition: all 380ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.bf-service-card:nth-child(2) {
  background: var(--bf-signal);
  color: #fff;
  transform: translateY(16px);
}

.bf-service-card:nth-child(3) {
  background: var(--bf-yellow);
  color: var(--bf-ink);
  transform: translateX(8px);
}

.bf-service-card:nth-child(4) {
  background: var(--bf-ink);
  color: var(--bf-acid);
  transform: translateY(-8px);
}

.bf-service-card:nth-child(5) {
  background: var(--bf-acid);
  color: var(--bf-ink);
  transform: translateX(-12px);
}

.bf-service-card:nth-child(6) {
  background: var(--bf-signal);
  color: #fff;
  transform: translateY(20px);
}

.bf-service-card:hover {
  transform: scale(1.05) translate(0, 0);
  z-index: 15;
  box-shadow: 10px 10px 0 var(--bf-ink);
  border-color: var(--bf-yellow);
  border-width: 2.5px;
  opacity: 1;
}

.bf-overlap-stack {
  position: relative;
}

.bf-overlap-stack > * + * {
  margin-top: -60px;
  position: relative;
}

.bf-stack-card {
  position: relative;
  background: var(--bf-acid);
  border: 1.5px solid var(--bf-ink);
  box-shadow: var(--bf-shadow);
  padding: 32px 28px;
  transition: all 380ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.bf-stack-card:nth-child(2) { background: var(--bf-signal); color: #fff; left: 18px; }
.bf-stack-card:nth-child(3) { background: var(--bf-yellow); color: var(--bf-ink); left: 36px; }
.bf-stack-card:nth-child(4) { background: var(--bf-ink); color: var(--bf-acid); left: 54px; }
.bf-stack-card:nth-child(5) { background: var(--bf-acid); color: var(--bf-ink); left: 72px; }

.bf-stack-card:hover {
  transform: translate(-12px, -12px);
  z-index: 10;
  box-shadow: 10px 10px 0 var(--bf-acid);
}

.bf-faq {
  border-left: 3px solid var(--bf-acid);
  background: #fff;
  border: 1.5px solid var(--bf-ink);
  border-left: 5px solid var(--bf-acid);
  margin-bottom: 12px;
  box-shadow: var(--bf-shadow);
  transition: all 300ms cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  z-index: 1;
}

.bf-faq[open] {
  z-index: 5;
  background: var(--bf-yellow);
  transform: scale(1.01);
}

.bf-faq summary {
  padding: 20px 28px;
  font-weight: 800;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  color: var(--bf-ink);
}

.bf-faq[open] summary { background: var(--bf-yellow); color: var(--bf-ink); }

.bf-faq summary::-webkit-details-marker { display: none; }

.bf-faq-body {
  padding: 0 28px 24px 28px;
  background: #fff;
  color: var(--bf-ink);
}

.bf-faq[open] .bf-faq-body { background: var(--bf-yellow); }

.bf-faq-chevron {
  font-weight: 900;
  font-size: 24px;
  color: var(--bf-signal);
  transition: transform 300ms;
  display: inline-block;
}

.bf-faq[open] .bf-faq-chevron {
  transform: rotate(45deg);
  color: var(--bf-ink);
}

.bf-team-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  border-bottom: 2px solid var(--bf-ink);
  background: #fff;
  position: relative;
  transition: background 220ms;
}

.bf-team-row:hover { background: var(--bf-yellow); }

.bf-team-row .bf-team-num {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 32px;
  color: var(--bf-acid);
  text-shadow: 2px 2px 0 var(--bf-signal);
}

.bf-team-row .bf-team-name {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  color: var(--bf-ink);
}

.bf-team-row .bf-team-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bf-ink);
  opacity: 0.7;
}

.bf-team-reveal {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 280px;
  background: var(--bf-signal);
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms, transform 280ms;
  transform: translateX(20px);
  border-left: 2px solid var(--bf-ink);
  z-index: 5;
}

.bf-team-row:hover .bf-team-reveal {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.bf-node-graph {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}

.bf-node {
  background: var(--bf-ink);
  color: #fff;
  border: 2px solid var(--bf-acid);
  padding: 24px 16px;
  text-align: center;
  box-shadow: var(--bf-shadow);
  position: relative;
  transition: all 380ms cubic-bezier(0.22, 0.61, 0.36, 1);
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bf-node:hover {
  background: var(--bf-signal);
  color: #fff;
  transform: translateY(-8px);
  z-index: 10;
  box-shadow: 8px 8px 0 var(--bf-acid);
}

.bf-node-num {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 48px;
  color: var(--bf-acid);
  line-height: 1;
}

.bf-node:hover .bf-node-num { color: #fff; }

.bf-node-icon {
  font-size: 36px;
  margin: 12px 0;
  display: block;
}

.bf-node-title {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bf-node-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--bf-acid);
  margin-top: 6px;
  text-transform: uppercase;
}

.bf-node:hover .bf-node-time { color: #fff; }

.bf-masonry {
  column-count: 3;
  column-gap: 20px;
}

.bf-masonry-item {
  break-inside: avoid;
  margin-bottom: 20px;
  background: #fff;
  border: 1.5px solid var(--bf-ink);
  box-shadow: var(--bf-shadow);
  transition: all 380ms cubic-bezier(0.22, 0.61, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.bf-masonry-item:hover {
  transform: scale(1.03);
  z-index: 5;
  box-shadow: 8px 8px 0 var(--bf-signal);
  border-color: var(--bf-signal);
}

.bf-masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  filter: contrast(1.05) saturate(1.1);
}

.bf-masonry-caption {
  padding: 16px;
  background: #fff;
  color: var(--bf-ink);
  border-top: 1.5px solid var(--bf-ink);
}

.bf-coverflow {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 40px 0;
  scroll-behavior: smooth;
}

.bf-coverflow::-webkit-scrollbar { height: 8px; }
.bf-coverflow::-webkit-scrollbar-track { background: var(--bf-ink); }
.bf-coverflow::-webkit-scrollbar-thumb { background: var(--bf-acid); }

.bf-review-card {
  flex: 0 0 320px;
  min-height: 380px;
  background: var(--bf-acid);
  color: var(--bf-ink);
  border: 2px solid var(--bf-ink);
  box-shadow: var(--bf-shadow);
  padding: 28px;
  scroll-snap-align: center;
  position: relative;
  transition: all 380ms cubic-bezier(0.22, 0.61, 0.36, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.bf-review-card:nth-child(even) { background: var(--bf-signal); color: #fff; }

.bf-review-card.active {
  background: var(--bf-acid);
  color: var(--bf-ink);
  transform: scale(1.05);
  box-shadow: 0 0 0 4px var(--bf-acid), 10px 10px 0 var(--bf-ink);
  border-color: var(--bf-ink);
}

.bf-review-quote {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 17px;
  line-height: 1.4;
  margin: 16px 0;
}

.bf-review-author {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-top: 1.5px solid currentColor;
  padding-top: 12px;
  margin-top: 12px;
}

.bf-cookie-banner {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 9999;
  background: var(--bf-ink);
  color: #fff;
  border: 2px solid var(--bf-acid);
  box-shadow: 8px 8px 0 var(--bf-signal);
  max-width: 380px;
  padding: 24px;
  font-size: 13px;
  line-height: 1.5;
  display: block;
}

.bf-cookie-banner.hidden { display: none !important; }

.bf-cookie-banner h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px 0;
  color: var(--bf-acid);
}

.bf-cookie-banner p { margin: 0 0 16px 0; color: #fff; }

.bf-cookie-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.bf-cookie-btn {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  border: 1.5px solid #fff;
  background: var(--bf-acid);
  color: var(--bf-ink);
  cursor: pointer;
  min-height: 38px;
}

.bf-cookie-btn.alt {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.bf-cookie-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--bf-acid);
  text-decoration: underline;
}

.bf-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bf-bg);
  border-bottom: 2px dashed var(--bf-signal);
  height: 84px;
  display: flex;
  align-items: center;
  padding: 0 clamp(16px, 4vw, 40px);
}

.bf-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 24px;
}

.bf-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--bf-ink);
}

.bf-logo-mark {
  width: 48px;
  height: 48px;
  background: var(--bf-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.bf-logo-mark::before {
  content: '';
  width: 28px;
  height: 28px;
  background: var(--bf-acid);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  clip-path: polygon(20% 0, 80% 0, 100% 30%, 100% 70%, 80% 100%, 20% 100%, 0 70%, 0 30%);
}

.bf-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.bf-logo-domain {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  color: var(--bf-ink);
}

.bf-logo-name {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 11px;
  margin-top: 4px;
  letter-spacing: 0.04em;
  color: var(--bf-ink);
  opacity: 0.7;
}

.bf-logo-name b {
  color: var(--bf-signal);
  font-weight: 900;
  opacity: 1;
}

.bf-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.bf-nav-group {
  display: flex;
  gap: 18px;
  align-items: center;
}

.bf-nav-group + .bf-nav-group {
  padding-left: 28px;
  border-left: 2px solid var(--bf-signal);
  margin-left: 28px;
}

.bf-nav a {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bf-ink);
  text-decoration: none;
  padding: 6px 4px;
  position: relative;
  transition: color 200ms;
}

.bf-nav a:hover { color: var(--bf-signal); }

.bf-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: var(--bf-acid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 200ms;
}

.bf-nav a:hover::after { transform: scaleX(1); }

.bf-burger {
  display: none;
  background: var(--bf-ink);
  border: 2px solid var(--bf-acid);
  width: 48px;
  height: 48px;
  cursor: pointer;
  position: relative;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
}

.bf-burger span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--bf-acid);
  transition: all 300ms;
}

.bf-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.bf-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.bf-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.bf-mobile-menu {
  position: fixed;
  top: 84px;
  right: 0;
  width: 320px;
  max-width: 90vw;
  height: calc(100vh - 84px);
  background: var(--bf-bg);
  border-left: 3px solid var(--bf-ink);
  box-shadow: -10px 0 0 var(--bf-signal);
  padding: 40px 32px;
  transform: translateX(100%);
  transition: transform 480ms cubic-bezier(0.22, 0.61, 0.36, 1);
  z-index: 99;
  overflow-y: auto;
}

.bf-mobile-menu.open { transform: translateX(-195px); }

.bf-mobile-menu a {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--bf-ink);
  text-decoration: none;
  padding: 16px 0;
  border-bottom: 2px solid var(--bf-ink);
}

.bf-mobile-menu a:hover { color: var(--bf-signal); padding-left: 12px; }

.bf-footer {
  background: var(--bf-ink);
  color: #fff;
  padding: clamp(60px, 8vw, 100px) clamp(20px, 5vw, 60px) 30px;
  position: relative;
  border-top: 4px solid var(--bf-acid);
}

.bf-footer h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bf-acid);
  margin: 0 0 18px 0;
}

.bf-footer a {
  color: #fff;
  text-decoration: none;
  display: block;
  padding: 6px 0;
  font-size: 14px;
  transition: color 200ms;
}

.bf-footer a:hover { color: var(--bf-acid); padding-left: 8px; }

.bf-footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid #333;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #aaa;
}

.bf-fadein {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.22, 0.61, 0.36, 1), transform 700ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.bf-fadein.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.bf-pull-quote {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-style: italic;
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.2;
  color: var(--bf-ink);
  border-bottom: 4px solid var(--bf-acid);
  padding-bottom: 12px;
  display: inline-block;
}

.bf-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
}

.bf-stat {
  background: var(--bf-ink);
  color: var(--bf-acid);
  padding: 16px 12px;
  border: 1.5px solid var(--bf-acid);
  text-align: center;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.bf-stat b {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 28px;
  color: var(--bf-acid);
  margin-bottom: 4px;
  line-height: 1;
}

.bf-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--bf-ink);
  background: #fff;
  color: var(--bf-ink);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  min-height: 48px;
}

.bf-input:focus { outline: 3px solid var(--bf-signal); outline-offset: 0; }

.bf-label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bf-ink);
  margin-bottom: 8px;
}

.bf-process-step {
  position: relative;
  padding: 28px 24px;
  background: #fff;
  border: 1.5px solid var(--bf-ink);
  box-shadow: var(--bf-shadow);
  margin-bottom: 16px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  align-items: center;
}

.bf-process-step:nth-child(even) { background: var(--bf-yellow); }
.bf-process-step:nth-child(odd) { background: #fff; }

.bf-process-num {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 64px;
  line-height: 0.85;
  color: var(--bf-signal);
  text-shadow: 2px 2px 0 var(--bf-ink);
}

.bf-live-indicator {
  position: absolute;
  top: 24px;
  right: 24px;
  background: #fff;
  border: 2px solid var(--bf-acid);
  padding: 12px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--bf-ink);
  box-shadow: 4px 4px 0 var(--bf-acid);
  line-height: 1.6;
}

.bf-live-indicator b { color: var(--bf-signal); }

.bf-floating-capsule {
  position: relative;
  background: var(--bf-yellow);
  border: 2px solid var(--bf-ink);
  box-shadow: 10px 10px 0 var(--bf-ink);
  padding: 36px;
  color: var(--bf-ink);
  z-index: 5;
  max-width: 480px;
  transition: transform 380ms;
}

.bf-floating-capsule:hover { transform: translate(-4px, -4px); }

@media (max-width: 1024px) {
  .bf-grid-services { grid-template-columns: repeat(2, 1fr); }
  .bf-masonry { column-count: 2; }
  .bf-node-graph { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .bf-nav { display: none; }
  .bf-burger { display: flex; }
  .bf-grid-services { grid-template-columns: 1fr; }
  .bf-masonry { column-count: 1; }
  .bf-node-graph { grid-template-columns: 1fr; }
  .bf-stats { grid-template-columns: repeat(2, 1fr); }
  .bf-team-row { grid-template-columns: 60px 1fr; }
  .bf-team-row .bf-team-role { grid-column: 1 / -1; }
  .bf-team-reveal { display: none; }
  .bf-hero { min-height: 80vh; }
  .bf-header { height: 72px; }
  .bf-logo-domain { font-size: 16px; }
  .bf-logo-name { font-size: 9px; }
  .bf-logo-mark { width: 40px; height: 40px; }
  .bf-process-step { grid-template-columns: 60px 1fr; }
  .bf-process-num { font-size: 44px; }
  .bf-live-indicator { position: static; margin-bottom: 16px; }
  .bf-mobile-menu { top: 72px; }
  .bf-floating-capsule { padding: 24px; }
  .bf-overlap-stack > * + * { margin-top: 12px; }
  .bf-stack-card { left: 0 !important; }
  .bf-h1 { font-size: clamp(40px, 11vw, 80px); }
}
@media (max-width: 768px) {
  .bf-nav { display: none; }
  .bf-burger { display: flex; }
  .bf-grid-services { grid-template-columns: 1fr; }
  .bf-masonry { column-count: 1; }
  .bf-node-graph { grid-template-columns: 1fr; }
  .bf-stats { grid-template-columns: repeat(2, 1fr); }
  .bf-team-row { grid-template-columns: 60px 1fr; }
  .bf-team-row .bf-team-role { grid-column: 1 / -1; }
  .bf-team-reveal { display: none; }
  .bf-hero { min-height: 80vh; }
  .bf-header { height: 72px; }
  .bf-logo-domain { font-size: 16px; }
  .bf-logo-name { font-size: 9px; }
  .bf-logo-mark { width: 40px; height: 40px; }
  .bf-process-step { grid-template-columns: 60px 1fr; }
  .bf-process-num { font-size: 44px; }
  .bf-live-indicator { position: static; margin-bottom: 16px; }
  .bf-mobile-menu { top: 72px; }
  .bf-floating-capsule { padding: 24px; }
  .bf-overlap-stack > * + * { margin-top: 12px; }
  .bf-stack-card { left: 0 !important; transform: none !important; }
  .bf-h1 { font-size: clamp(40px, 11vw, 80px); }
  .bf-footer > div:first-child { grid-template-columns: 1fr; gap: 32px; }
  .bf-cookie-banner { left: 10px; right: 10px; max-width: none; width: auto; padding: 16px; }
}