/* ===== EDU ONEQ Landing Styles ===== */

/* Container */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container--wide { max-width: 1440px; }

/* Eyebrow / chip */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--brand);
  background: var(--brand-wash);
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid color-mix(in oklab, var(--brand) 14%, transparent);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand); position: relative;
}
.eyebrow .dot::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  background: var(--brand);
  opacity: 0.3;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.8); opacity: 0.4; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Display + headline scale */
.display-1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7.4vw, 104px);
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--ink-0);
  margin: 0;
  text-wrap: balance;
}
.display-2 {
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 700;
  color: var(--ink-0);
  margin: 0;
  text-wrap: balance;
}
.h2 {
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--ink-0);
  margin: 0;
  text-wrap: balance;
}
.h3 {
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 600;
  color: var(--ink-1);
  margin: 0;
}
.lead {
  font-size: clamp(17px, 1.3vw, 20px);
  line-height: 1.55;
  color: var(--ink-4);
  margin: 0;
  text-wrap: pretty;
}
.body { font-size: 16px; line-height: 1.65; color: var(--ink-3); margin: 0; }
.small { font-size: 14px; color: var(--ink-5); margin: 0; }
.label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-5);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--r-pill);
  transition: all 0.18s var(--ease-out);
  white-space: nowrap;
  letter-spacing: -0.005em;
  cursor: pointer;
}
.btn-primary {
  background: var(--ink-0);
  color: white;
}
.btn-primary:hover {
  background: var(--brand);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}
.btn-primary .arrow { transition: transform 0.2s var(--ease-out); }
.btn-primary:hover .arrow { transform: translateX(3px); }

.btn-brand {
  background: var(--brand);
  color: white;
}
.btn-brand:hover {
  background: var(--brand-deep);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--ink-1);
  border: 1px solid var(--ink-8);
}
.btn-secondary:hover {
  background: var(--ink-10);
  border-color: var(--ink-7);
}

.btn-ghost {
  color: var(--ink-2);
  padding: 8px 0;
}
.btn-ghost:hover { color: var(--brand); }

.btn-sm {
  padding: 9px 16px;
  font-size: 14px;
}

/* Section spacing */
.section { padding: clamp(72px, 9vw, 144px) 0; }
.section-tight { padding: clamp(56px, 6vw, 88px) 0; }
.section-divider { border-top: 1px solid var(--ink-9); }

/* Grid helpers */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Card */
.card {
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-xl);
  padding: 32px;
  transition: all 0.24s var(--ease-out);
}
.card:hover {
  border-color: var(--ink-8);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ============ NAV ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  transition: all 0.3s var(--ease-out);
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(14, 20, 48, 0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink-0);
}
.nav-brand img { height: 28px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  position: relative;
  padding: 9px 14px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-3);
  border-radius: var(--r-pill);
  transition: all 0.18s var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-link:hover { color: var(--ink-0); background: var(--ink-10); }
.nav-link svg { width: 12px; height: 12px; opacity: 0.5; transition: transform 0.18s; }
.nav-link[data-open="true"] svg { transform: rotate(180deg); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* lang switcher */
.lang-switch {
  display: inline-flex;
  background: var(--ink-10);
  border-radius: var(--r-pill);
  padding: 3px;
  border: 1px solid var(--ink-9);
}
.lang-switch button {
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-5);
  border-radius: var(--r-pill);
  transition: all 0.18s var(--ease-out);
}
.lang-switch button.active {
  background: var(--paper);
  color: var(--ink-0);
  box-shadow: var(--shadow-sm);
}

/* mega-menu */
.mega-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: 720px;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-xl);
  padding: 12px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.22s var(--ease-out);
}
.mega-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mega-item {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: var(--r-lg);
  transition: background 0.16s var(--ease-out);
  align-items: flex-start;
}
.mega-item:hover { background: var(--ink-10); }
.mega-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  flex-shrink: 0;
  background: var(--ink-10);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.mega-icon img { width: 100%; height: 100%; object-fit: cover; }
.mega-text strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-0);
  margin-bottom: 3px;
  letter-spacing: -0.01em;
}
.mega-text p {
  font-size: 13px;
  color: var(--ink-5);
  margin: 0;
  line-height: 1.45;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: 144px 0 96px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--paper) 0%, var(--brand-wash) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 82, 214, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 82, 214, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: 0 -1px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 80%);
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  width: 720px; height: 720px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(67, 115, 229, 0.18), transparent 60%);
  top: -200px; right: -180px;
  filter: blur(40px);
  pointer-events: none;
  animation: orbDrift 20s ease-in-out infinite alternate;
}
.hero-orb-2 {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107, 150, 240, 0.22), transparent 60%);
  bottom: -160px; left: -120px;
  filter: blur(40px);
  pointer-events: none;
  animation: orbDrift 22s ease-in-out 2s infinite alternate-reverse;
}
@keyframes orbDrift {
  from { transform: translate(0, 0); }
  to { transform: translate(40px, -30px); }
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 64px; }
}

.hero-text > * + * { margin-top: 24px; }
.hero-title { color: var(--ink-0); }
.hero-title span {
  display: inline-block;
  white-space: nowrap;
}
.hero-title .grad {
  background: linear-gradient(120deg, var(--brand-deep) 0%, var(--brand-mid) 50%, var(--brand-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 36px !important;
}
.hero-meta {
  display: flex;
  gap: 32px;
  margin-top: 56px !important;
  flex-wrap: wrap;
}
.hero-meta .item { display: flex; flex-direction: column; gap: 4px; }
.hero-meta .num {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink-0);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.hero-meta .lbl { font-size: 13px; color: var(--ink-5); }

/* Hero visual: layered product preview */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  max-width: 560px;
  margin-left: auto;
  perspective: 1400px;
}
.visual-stage {
  position: relative;
  width: 100%; height: 100%;
  transform-style: preserve-3d;
}
.float-card {
  position: absolute;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: cardFloat 6s ease-in-out infinite;
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* AiBU preview card - main */
.fc-aibu {
  inset: 4% 4% auto auto;
  width: 84%;
  height: 72%;
  z-index: 2;
  animation-delay: 0s;
}
/* Docs preview card - secondary */
.fc-docs {
  inset: auto auto 0 0;
  width: 60%;
  height: 48%;
  z-index: 3;
  animation-delay: 1.4s;
  background: linear-gradient(180deg, #fff 0%, #fafbfd 100%);
}

.fc-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ink-9);
  background: var(--ink-10);
}
.fc-header .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ink-7); }
.fc-header .dot:nth-child(1) { background: #FF5F57; }
.fc-header .dot:nth-child(2) { background: #FEBC2E; }
.fc-header .dot:nth-child(3) { background: #28C840; }
.fc-header .url {
  margin-left: auto;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-5);
}
.fc-body { padding: 16px; }

/* AiBU body content */
.aibu-stat-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin-bottom: 12px;
}
.aibu-stat {
  background: var(--brand-wash);
  border-radius: var(--r-md);
  padding: 12px;
}
.aibu-stat .lbl { font-size: 10px; font-weight: 600; color: var(--brand); text-transform: uppercase; letter-spacing: 0.08em; }
.aibu-stat .val { font-size: 22px; font-weight: 700; color: var(--ink-0); margin-top: 4px; letter-spacing: -0.02em; }
.aibu-stat .delta { font-size: 11px; color: var(--mint); font-weight: 600; }
.aibu-bars {
  background: var(--ink-10);
  border-radius: var(--r-md);
  padding: 14px;
  margin-bottom: 12px;
}
.aibu-bars .title-row {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px;
  font-size: 11px; color: var(--ink-4); font-weight: 600;
}
.aibu-bar {
  display: grid; grid-template-columns: 70px 1fr 36px;
  align-items: center; gap: 10px; margin-bottom: 9px;
  font-size: 11px; color: var(--ink-3);
}
.aibu-bar .track {
  height: 6px; background: var(--ink-8); border-radius: var(--r-pill); overflow: hidden;
}
.aibu-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--brand) 0%, var(--brand-light) 100%);
  border-radius: var(--r-pill);
  width: 0;
  animation: barFill 1.6s var(--ease-out) forwards;
  animation-delay: var(--d, 0s);
}
@keyframes barFill { to { width: var(--w); } }

.aibu-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.aibu-tag {
  font-size: 10px;
  background: var(--brand-wash);
  color: var(--brand);
  padding: 4px 8px;
  border-radius: var(--r-pill);
  font-weight: 500;
}

/* Docs body */
.docs-doc {
  font-family: var(--font-mono);
}
.docs-line {
  height: 6px; background: var(--ink-9); border-radius: var(--r-pill); margin-bottom: 7px;
}
.docs-line.short { width: 40%; }
.docs-line.med { width: 70%; }
.docs-line.full { width: 100%; }
.docs-line.h { background: var(--ink-7); height: 8px; width: 50%; margin-bottom: 10px; }
.docs-suggest {
  margin-top: 10px;
  padding: 8px 10px;
  background: linear-gradient(90deg, rgba(43, 82, 214, 0.08), transparent);
  border-left: 2px solid var(--brand);
  border-radius: 4px;
  font-size: 10px;
  color: var(--brand-deep);
  font-family: var(--font-sans);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.docs-suggest::before {
  content: '✦';
  color: var(--brand);
  font-size: 12px;
}

/* tiny floating badges around hero visual */
.float-badge {
  position: absolute;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-pill);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-md);
  z-index: 4;
}
.float-badge .ic {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--brand); color: white;
  display: grid; place-items: center; font-size: 11px;
}
.fb-1 { top: 8%; left: -4%; animation: cardFloat 7s ease-in-out infinite; animation-delay: 0.6s; }
.fb-2 { bottom: 24%; right: -2%; animation: cardFloat 6.5s ease-in-out infinite; animation-delay: 1.2s; }

/* ============ TRUSTED BY ============ */
.trusted {
  padding: 56px 0;
  border-top: 1px solid var(--ink-9);
  border-bottom: 1px solid var(--ink-9);
}
.trusted-label {
  text-align: center;
  margin-bottom: 32px;
  color: var(--ink-5);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.trusted-row {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
  filter: grayscale(1);
  opacity: 0.7;
  transition: all 0.3s var(--ease-out);
}
.trusted-row:hover { opacity: 1; }
.trusted-logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ============ Section Heading ============ */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
  margin-bottom: 56px;
}
.section-head.center { text-align: center; align-items: center; margin-left: auto; margin-right: auto; }
.section-head.row {
  flex-direction: row;
  align-items: flex-end;
  justify-content: space-between;
  max-width: none;
}

/* ============ PRODUCTS ============ */
.products {
  background: var(--paper);
}
.product-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
  padding: 48px 0;
}
.product-row.reverse {
  grid-template-columns: 1.1fr 1fr;
}
.product-row.reverse .product-info { order: 2; }
@media (max-width: 1024px) {
  .product-row, .product-row.reverse { grid-template-columns: 1fr; gap: 40px; }
  .product-row.reverse .product-info { order: 0; }
}
.product-info > * + * { margin-top: 20px; }
.product-icon-row {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 8px;
}
.product-icon-row img {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
}
.product-icon-row .name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-0);
}
.product-icon-row .tag {
  font-size: 12px;
  color: var(--ink-5);
  background: var(--ink-10);
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-weight: 500;
}
.product-features { display: flex; flex-direction: column; gap: 10px; margin-top: 24px !important; }
.product-feat {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: flex-start;
  padding: 4px 0;
}
.product-feat .check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--brand-wash);
  color: var(--brand);
  display: grid; place-items: center;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 1px;
}
.product-feat strong {
  display: block;
  font-size: 15px;
  color: var(--ink-1);
  font-weight: 600;
  margin-bottom: 2px;
}
.product-feat span { font-size: 14px; color: var(--ink-4); line-height: 1.55; }

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--brand);
  margin-top: 24px !important;
  transition: gap 0.18s var(--ease-out);
}
.product-link:hover { gap: 12px; }

/* product visual */
.product-visual {
  position: relative;
  aspect-ratio: 1.18 / 1;
  border-radius: var(--r-2xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-wash) 0%, var(--paper) 100%);
  border: 1px solid var(--ink-9);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.product-visual.dark {
  background: linear-gradient(135deg, var(--ink-1) 0%, var(--brand-deep) 100%);
  border: 1px solid var(--ink-2);
}

/* AiBU big visual */
.aibu-big {
  position: relative; height: 100%;
  display: flex; flex-direction: column; gap: 14px;
}
.aibu-big .panel {
  background: var(--paper);
  border-radius: var(--r-lg);
  padding: 18px;
  box-shadow: var(--shadow-md);
}
.aibu-big .panel.top {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
}
.aibu-big .stat-mini { text-align: left; }
.aibu-big .stat-mini .v {
  font-size: 26px; font-weight: 700; color: var(--ink-0); letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline; gap: 4px;
}
.aibu-big .stat-mini .v small { font-size: 14px; font-weight: 600; color: var(--ink-5); }
.aibu-big .stat-mini .l { font-size: 11px; color: var(--ink-5); margin-top: 4px; font-weight: 500; }
.aibu-big .stat-mini .delta { font-size: 11px; color: var(--mint); font-weight: 600; }

.aibu-big .panel.chart { flex: 1; display: flex; flex-direction: column; }
.aibu-big .chart-head {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px;
}
.aibu-big .chart-head .t { font-size: 13px; font-weight: 600; color: var(--ink-1); }
.aibu-big .chart-head .legend {
  display: flex; gap: 12px; font-size: 11px; color: var(--ink-5);
}
.aibu-big .chart-head .legend .sw { display: inline-block; width: 10px; height: 10px; border-radius: 3px; vertical-align: middle; margin-right: 4px; }
.aibu-big svg.radar { flex: 1; width: 100%; }

/* Docs big visual */
.docs-big {
  position: relative; height: 100%;
}
.docs-big .doc-pane {
  background: var(--paper);
  border-radius: var(--r-lg);
  padding: 22px 26px;
  box-shadow: var(--shadow-md);
  height: 100%;
  display: flex; flex-direction: column; gap: 11px;
  overflow: hidden;
}
.docs-big h4 {
  font-size: 16px; font-weight: 700; color: var(--ink-0); margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.docs-big .meta { font-size: 11px; color: var(--ink-5); margin-bottom: 10px; font-family: var(--font-mono); }
.docs-big .ln { height: 5px; background: var(--ink-9); border-radius: var(--r-pill); }
.docs-big .ln.s { width: 35%; }
.docs-big .ln.m { width: 65%; }
.docs-big .ln.l { width: 90%; }
.docs-big .diff {
  background: linear-gradient(90deg, rgba(43, 82, 214, 0.06), transparent);
  border-left: 2px solid var(--brand);
  padding: 10px 12px;
  border-radius: 4px;
  margin: 8px 0;
}
.docs-big .diff .label-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.docs-big .diff .label-row .lbl { font-size: 10px; font-weight: 700; color: var(--brand); text-transform: uppercase; letter-spacing: 0.06em; }
.docs-big .diff .ln { background: rgba(43, 82, 214, 0.18); }
.docs-big .actions {
  display: flex; gap: 6px; margin-top: 10px;
}
.docs-big .act {
  flex: 1; padding: 8px;
  font-size: 11px; font-weight: 600;
  border-radius: var(--r-sm);
  text-align: center;
}
.docs-big .act.accept { background: var(--brand); color: white; }
.docs-big .act.reject { background: var(--ink-10); color: var(--ink-3); border: 1px solid var(--ink-9); }

/* ============ FEATURES BENTO ============ */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.bento-item {
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-2xl);
  padding: 36px;
  transition: all 0.24s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.bento-item:hover {
  border-color: var(--ink-8);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.bento-item.span-3 { grid-column: span 3; }
.bento-item.span-2 { grid-column: span 2; }
.bento-item.span-4 { grid-column: span 4; }
.bento-item.dark {
  background: var(--ink-0);
  color: var(--ink-9);
  border-color: var(--ink-1);
}
.bento-item.dark h3, .bento-item.dark .bento-title { color: white; }
.bento-item.dark p, .bento-item.dark .bento-text { color: var(--ink-7); }
.bento-item.brand {
  background: linear-gradient(135deg, var(--brand-deep), var(--brand));
  color: white;
  border-color: transparent;
}
.bento-item.brand h3, .bento-item.brand .bento-title { color: white; }
.bento-item.brand p, .bento-item.brand .bento-text { color: rgba(255,255,255,0.86); }

.bento-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  margin: 0 0 12px;
  text-wrap: balance;
}
.bento-text {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-4);
  margin: 0;
  text-wrap: pretty;
}
.bento-visual {
  margin-top: 28px;
  position: relative;
}

@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-item.span-3, .bento-item.span-2, .bento-item.span-4 { grid-column: span 1; }
}
@media (max-width: 640px) {
  .bento { grid-template-columns: 1fr; }
}

/* news-thumb next button */
.news-next-btn {
  position: absolute;
  top: 50%; right: 16px;
  transform: translateY(-50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: #0E1430;
  border: 1px solid rgba(255,255,255,0.5);
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 3;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
  transition: transform 0.2s var(--ease-out), background 0.2s, box-shadow 0.2s;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.news-next-btn:hover {
  background: #fff;
  transform: translateY(-50%) translateX(2px) scale(1.06);
  box-shadow: 0 10px 26px rgba(0,0,0,0.32);
}
.news-next-btn:active { transform: translateY(-50%) scale(0.96); }

/* ============ Code block (syntax highlight, light bg) ============ */
.code-block {
  padding: 18px 18px 20px;
  background: #fbfbfd;
  border: 1px solid rgba(14, 20, 48, 0.08);
  border-radius: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: #2b2f44;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}
  padding: 18px 18px 20px;
  background: #fbfbfd;
  border: 1px solid rgba(14, 20, 48, 0.08);
  border-radius: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: #2b2f44;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6);
}
.code-block .tk-method { color: #C026D3; font-weight: 700; }
.code-block .tk-path   { color: #0F172A; font-weight: 600; }
.code-block .tk-key    { color: #2563EB; font-weight: 600; }
.code-block .tk-val    { color: #059669; }
.code-block .tk-mute   { color: #94A3B8; letter-spacing: 0.04em; }
.code-block .tk-ok     { color: #10B981; font-weight: 700; }
.code-block .tk-brace  { color: #E11D48; font-weight: 600; }
.code-block .tk-prop   { color: #7C3AED; }
.code-block .tk-num    { color: #F59E0B; font-weight: 600; }
.code-block .tk-punc   { color: #64748B; }
.mood-dark .code-block {
  background: #0c0c0c;
  border-color: rgba(255,255,255,0.08);
  color: #d4d6e0;
}
.mood-dark .code-block .tk-path { color: #f8fafc; }
.mood-dark .code-block .tk-mute { color: #6b7280; }

/* ============ HOW IT WORKS ============ */
.how-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.how-track::before {
  content: '';
  position: absolute;
  top: 28px; left: 32px; right: 32px;
  height: 1px;
  background: linear-gradient(90deg, var(--ink-8), var(--brand-soft), var(--ink-8));
  z-index: 0;
}
.how-step {
  position: relative;
  display: flex; flex-direction: column; gap: 16px;
  padding: 28px 26px 30px;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: 22px;
  transition: transform 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out), border-color 0.22s;
}
.how-step:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklab, var(--brand) 22%, var(--ink-9));
  box-shadow: 0 14px 40px -22px rgba(14, 20, 48, 0.18);
}
.how-num {
  width: 56px; height: 56px;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  box-shadow: var(--shadow-sm);
  z-index: 1;
}
.how-step h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-0);
  margin: 0;
  letter-spacing: -0.01em;
}
.how-step p {
  font-size: 14.5px;
  color: var(--ink-4);
  line-height: 1.6;
  margin: 0;
}
@media (max-width: 1024px) {
  .how-track { grid-template-columns: 1fr; }
  .how-track::before { display: none; }
}

/* ============ USE CASES ============ */
.cases-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
  justify-content: center;
}
.cases-tab {
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-4);
  border-radius: var(--r-pill);
  border: 1px solid var(--ink-9);
  background: var(--paper);
  transition: all 0.18s var(--ease-out);
}
.cases-tab:hover { color: var(--ink-1); border-color: var(--ink-7); }
.cases-tab.active {
  background: var(--ink-0);
  color: white;
  border-color: var(--ink-0);
}
.case-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-2xl);
  padding: 56px;
  animation: fadeIn 0.4s var(--ease-out);
}
.case-panel.active { display: grid; }
.case-image {
  aspect-ratio: 4/3;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--brand-wash), var(--ink-10));
  position: relative;
  overflow: hidden;
}
.case-content > * + * { margin-top: 18px; }
.case-content .quote {
  font-size: 22px;
  line-height: 1.45;
  letter-spacing: -0.015em;
  color: var(--ink-1);
  font-weight: 500;
  text-wrap: pretty;
}
.case-content .quote::before {
  content: '“';
  display: block;
  font-size: 64px;
  color: var(--brand);
  line-height: 0.3;
  margin-bottom: 24px;
  font-family: 'Georgia', serif;
}
.case-author { display: flex; align-items: center; gap: 14px; margin-top: 32px !important; }
.case-author .avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  display: grid; place-items: center;
  color: white; font-weight: 700; font-size: 16px;
  letter-spacing: -0.02em;
}
.case-author .info strong { display: block; font-size: 14px; color: var(--ink-1); font-weight: 600; }
.case-author .info span { font-size: 13px; color: var(--ink-5); }

@media (max-width: 1024px) {
  .case-panel.active { grid-template-columns: 1fr; padding: 32px; gap: 32px; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ NUMBERS ============ */
.numbers {
  background: var(--ink-0);
  color: white;
  position: relative;
  overflow: hidden;
}
.numbers::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black, transparent 70%);
}
.numbers .container { position: relative; }
.numbers .section-head { color: white; }
.numbers .display-2 { color: white; }
.numbers .lead { color: var(--ink-7); }

.num-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.num-cell {
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.num-cell .v {
  font-size: clamp(40px, 4.4vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(180deg, white 0%, var(--brand-soft) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.num-cell .l { font-size: 14px; color: var(--ink-7); margin-top: 12px; }
@media (max-width: 1024px) { .num-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .num-grid { grid-template-columns: 1fr; } }

/* ============ NEWS ============ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-card {
  display: flex;
  flex-direction: column;
  border-radius: 9px !important;
  background: var(--paper);
  border: 1px solid var(--ink-9);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all 0.24s var(--ease-out);
}
.news-card:hover {
  border-color: var(--ink-8);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.news-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--brand-wash), var(--ink-10));
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.news-thumb .badge {
  position: absolute; top: 16px; left: 16px;
  background: rgba(14, 20, 48, 0.86);
  backdrop-filter: blur(8px);
  color: white;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.news-content { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.news-meta {
  display: flex; gap: 12px;
  font-size: 12px;
  color: var(--ink-5);
  margin-bottom: 12px;
}
.news-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink-0);
  letter-spacing: -0.015em;
  line-height: 1.35;
  margin-bottom: 12px;
  text-wrap: balance;
}
.news-excerpt {
  font-size: 14px;
  color: var(--ink-4);
  line-height: 1.55;
  margin: 0 0 20px;
  flex: 1;
}
.news-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

@media (max-width: 1024px) { .news-grid { grid-template-columns: 1fr; } }

/* ============ FAQ ============ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  border-top: 1px solid var(--ink-9);
}
.faq-item:last-child { border-bottom: 1px solid var(--ink-9); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 8px;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-0);
  letter-spacing: -0.015em;
  transition: color 0.18s;
}
.faq-q:hover { color: var(--brand); }
.faq-q .ic {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--ink-10);
  display: grid; place-items: center;
  color: var(--ink-3);
  font-weight: 400;
  font-size: 18px;
  transition: all 0.22s var(--ease-out);
  flex-shrink: 0;
  margin-left: 24px;
}
.faq-item.open .faq-q .ic { background: var(--ink-0); color: white; transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s var(--ease-out), padding 0.22s var(--ease-out);
}
.faq-item.open .faq-a { max-height: 320px; padding-bottom: 24px; }
.faq-a p {
  font-size: 15px;
  color: var(--ink-4);
  line-height: 1.65;
  margin: 0 8px;
  max-width: 720px;
}

/* ============ CONTACT / CTA — refined floating card ============ */
.cta {
  background: var(--paper);
  color: var(--ink-0);
  position: relative;
  padding: clamp(96px, 12vw, 160px) 0 clamp(120px, 14vw, 200px);
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 60% at 12% 30%, rgba(43, 82, 214, 0.08), transparent 60%),
    radial-gradient(50% 50% at 88% 75%, rgba(107, 150, 240, 0.10), transparent 60%);
  pointer-events: none;
}
.cta-shell {
  position: relative;
  background: linear-gradient(135deg, var(--brand-deep) 0%, var(--brand) 100%);
  border-radius: 28px;
  padding: clamp(48px, 6vw, 88px);
  color: white;
  overflow: hidden;
  box-shadow: 0 40px 100px -20px rgba(26, 55, 168, 0.45), 0 16px 40px -12px rgba(0,0,0,0.18);
  isolation: isolate;
}
.cta-shell::before {
  content: "";
  position: absolute;
  width: 520px; height: 520px;
  right: -120px; top: -180px;
  background: radial-gradient(circle, rgba(255,255,255,0.18) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(20px);
  z-index: 0;
}
.cta-shell::after {
  content: "";
  position: absolute;
  width: 380px; height: 380px;
  left: -100px; bottom: -160px;
  background: radial-gradient(circle, rgba(107, 150, 240, 0.30) 0%, transparent 60%);
  border-radius: 50%;
  filter: blur(20px);
  z-index: 0;
}
.cta-shell > * { position: relative; z-index: 1; }

.cta-old-bg-disabled {
  background: linear-gradient(135deg, var(--brand-deep) 0%, var(--brand) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.18), transparent 60%);
  top: -200px; right: -100px;
  filter: blur(40px);
}
.cta::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(107, 150, 240, 0.4), transparent 60%);
  bottom: -200px; left: -100px;
  filter: blur(40px);
}
.cta .container { position: relative; }
.cta-corner-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);
  color: white;
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 36px;
}
.cta-corner-mark .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #7CFFB2;
  box-shadow: 0 0 12px rgba(124,255,178,0.7);
  animation: ctaPulse 2s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.cta-title {
  font-size: clamp(36px, 4.6vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: white;
}
.cta-lead {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.55;
  color: rgba(255,255,255,0.78);
  max-width: 460px;
  margin-bottom: 44px;
}

/* ============ Partners gallery (Contact left side) ============ */
.partners-header {
  margin-bottom: 28px;
}
.partners-eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.20em;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  margin-bottom: 18px;
}
.partners-title {
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: white;
  margin: 0;
}

.partners-stage {
  position: relative;
  margin: 0 0 24px;
}
.partners-grid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.partner-chip {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  overflow: hidden;
  transition: transform 0.25s var(--ease-out), background 0.25s, border-color 0.25s;
  animation: partnerFloat 6s ease-in-out infinite;
  animation-delay: calc(var(--d) * 0.35s);
}
.partner-chip::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120px 80px at 30% 20%, rgba(255,255,255,0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.partner-chip:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.30);
  transform: translateY(-2px);
}
.partner-chip:hover::before { opacity: 1; }
.partner-ico {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  color: white;
  display: grid; place-items: center;
  transition: background 0.25s, transform 0.3s var(--ease-out);
}
.partner-ico svg { width: 19px; height: 19px; }
.partner-chip:hover .partner-ico {
  background: rgba(255,255,255,0.22);
  transform: rotate(-4deg) scale(1.08);
}
.ico-ai { background: rgba(124,255,178,0.10); border-color: rgba(124,255,178,0.25); color: #C7FFD9; }
.ico-cloud { background: rgba(160,210,255,0.10); border-color: rgba(160,210,255,0.25); color: #D0E5FF; }

.partner-text { flex: 1; min-width: 0; display: block; }
.partner-name {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: white;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.partner-cat {
  display: block;
  font-size: 10.5px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  margin-top: 3px;
}
@keyframes partnerFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
.partner-chip:hover { animation-play-state: paused; }

.cta-mini-info {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.cta-mini-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  color: white;
  font-size: 12.5px;
  text-decoration: none;
  transition: background 0.18s, border-color 0.18s, transform 0.18s;
}
.cta-mini-pill:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.30);
  transform: translateY(-1px);
}
@media (max-width: 760px) {
  .partners-grid { grid-template-columns: 1fr; }
}

/* override old partner block */
.partners-orbit, .orbit-ring, .orbit-core { display: none !important; }

.cta-info {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column;
  border-top: 1px solid rgba(255,255,255,0.16);
}
.cta-info li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.16);
  align-items: baseline;
}
.cta-info-key {
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: rgba(255,255,255,0.55);
}
.cta-info-val {
  font-size: 15px;
  color: white;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s;
}
a.cta-info-val:hover { color: #C9DCFF; }
.cta-info-sub {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  font-weight: 400;
  margin-top: 2px;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
}
.cta-text > * + * { margin-top: 20px; }
.cta-text .display-2 { color: white; }
.cta-text .lead { color: rgba(255,255,255,0.86); }

.cta-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 6px;
}
.cta-form-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
}
.cta-form-sub {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin: 0 0 22px;
}

.cta-form {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-2xl);
  padding: 36px;
}
.cta-form h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  color: white;
  letter-spacing: -0.02em;
}
.cta-form .small { color: rgba(255,255,255,0.7); margin-bottom: 24px; }
.cta-field { margin-bottom: 14px; }
.cta-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.86);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.cta-field input, .cta-field select, .cta-field textarea {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--r-md);
  font-size: 14px;
  color: white;
  font-family: inherit;
  transition: all 0.18s;
}
.cta-field input::placeholder, .cta-field textarea::placeholder { color: rgba(255,255,255,0.45); }
.cta-field input:focus, .cta-field select:focus, .cta-field textarea:focus {
  outline: none;
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.14);
}
.cta-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ============ FLOATING CHAT (Telegram-style) ============ */
.floatchat {
  position: fixed;
  right: clamp(20px, 2.4vw, 32px);
  bottom: clamp(20px, 2.4vw, 32px);
  z-index: 90;
  font-family: inherit;
  --fc-bg: #ffffff;
  --fc-ink: #0a0a0a;
  --fc-ink-mute: rgba(10,10,10,0.55);
  --fc-line: rgba(10,10,10,0.10);
  --fc-surface: rgba(10,10,10,0.04);
  --fc-bubble-in: rgba(10,10,10,0.06);
  --fc-bubble-out: #0a0a0a;
  --fc-bubble-out-ink: #ffffff;
  --fc-fab-bg: #0a0a0a;
  --fc-fab-ink: #ffffff;
}
[data-mood="dark"] .floatchat {
  --fc-bg: #0c0c0c;
  --fc-ink: #ffffff;
  --fc-ink-mute: rgba(255,255,255,0.55);
  --fc-line: rgba(255,255,255,0.10);
  --fc-surface: rgba(255,255,255,0.05);
  --fc-bubble-in: rgba(255,255,255,0.07);
  --fc-bubble-out: #ffffff;
  --fc-bubble-out-ink: #0a0a0a;
  --fc-fab-bg: #ffffff;
  --fc-fab-ink: #0a0a0a;
}

.floatchat-fab {
  position: relative;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--fc-fab-bg);
  color: var(--fc-fab-ink);
  border: 1px solid var(--fc-line);
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: 0 18px 40px -12px rgba(0,0,0,0.30), 0 6px 16px -6px rgba(0,0,0,0.18);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
  margin-left: auto;
}
.floatchat-fab:hover { transform: translateY(-2px) scale(1.04); }
.floatchat-fab:active { transform: scale(0.96); }
.floatchat-fab svg { transition: opacity 0.2s, transform 0.25s var(--ease-out); }
.floatchat-fab .fc-icon-plane { transform: translateX(-1px) translateY(1px); }
.floatchat-fab .fc-icon-close { position: absolute; opacity: 0; transform: rotate(-45deg); }
.floatchat.is-open .fc-icon-plane { opacity: 0; transform: rotate(45deg); }
.floatchat.is-open .fc-icon-close { opacity: 1; transform: rotate(0); }
.floatchat-fab .fc-pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--fc-fab-bg);
  animation: fcPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes fcPulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}
.floatchat.is-open .fc-pulse { display: none; }

.floatchat-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 14px);
  width: min(360px, calc(100vw - 40px));
  height: 480px;
  max-height: calc(100vh - 120px);
  background: var(--fc-bg);
  color: var(--fc-ink);
  border: 1px solid var(--fc-line);
  border-radius: 20px;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.35), 0 12px 30px -10px rgba(0,0,0,0.18);
  display: flex; flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  transform-origin: bottom right;
  pointer-events: none;
  transition: opacity 0.22s var(--ease-out), transform 0.28s var(--ease-out);
}
.floatchat.is-open .floatchat-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.fc-head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 14px 14px 16px;
  border-bottom: 1px solid var(--fc-line);
  background: var(--fc-bg);
}
.fc-avatar {
  position: relative;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--fc-ink);
  color: var(--fc-bg);
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.fc-status {
  position: absolute;
  right: -1px; bottom: -1px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #2bd47a;
  border: 2px solid var(--fc-bg);
}
.fc-head-text { flex: 1; min-width: 0; }
.fc-head-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fc-ink);
}
.fc-head-sub {
  font-size: 11px;
  color: var(--fc-ink-mute);
  display: flex; align-items: center; gap: 6px;
  margin-top: 2px;
}
.fc-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2bd47a;
}
.fc-close {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: var(--fc-ink-mute);
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 0.15s, color 0.15s;
}
.fc-close:hover { background: var(--fc-surface); color: var(--fc-ink); }

.fc-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex; flex-direction: column;
  gap: 6px;
  scrollbar-width: thin;
}
.fc-body::-webkit-scrollbar { width: 4px; }
.fc-body::-webkit-scrollbar-thumb { background: var(--fc-line); border-radius: 2px; }

.fc-bubble {
  font-size: 13.5px;
  line-height: 1.45;
  padding: 9px 13px;
  border-radius: 16px;
  max-width: 82%;
  word-break: break-word;
  animation: fcBubbleIn 0.25s var(--ease-out);
}
@keyframes fcBubbleIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.fc-bubble-in {
  background: var(--fc-bubble-in);
  color: var(--fc-ink);
  border-bottom-left-radius: 6px;
  align-self: flex-start;
}
.fc-bubble-out {
  background: var(--fc-bubble-out);
  color: var(--fc-bubble-out-ink);
  border-bottom-right-radius: 6px;
  align-self: flex-end;
}
.fc-typing {
  display: inline-flex;
  gap: 4px;
  padding: 12px 14px;
}
.fc-typing span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--fc-ink-mute);
  animation: fcTyping 1.2s ease-in-out infinite;
}
.fc-typing span:nth-child(2) { animation-delay: 0.15s; }
.fc-typing span:nth-child(3) { animation-delay: 0.30s; }
@keyframes fcTyping {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.fc-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 10px;
  align-self: flex-start;
  max-width: 100%;
}
.fc-chip {
  font-size: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--fc-line);
  color: var(--fc-ink);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.fc-chip:hover {
  background: var(--fc-surface);
  border-color: var(--fc-ink);
  transform: translateY(-1px);
}

.fc-input {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 10px 10px 14px;
  border-top: 1px solid var(--fc-line);
  background: var(--fc-bg);
}
.fc-input input {
  flex: 1;
  background: var(--fc-surface);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 9px 14px;
  font: inherit;
  font-size: 13.5px;
  color: var(--fc-ink);
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.fc-input input::placeholder { color: var(--fc-ink-mute); }
.fc-input input:focus {
  border-color: var(--fc-ink);
}
.fc-send {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--fc-ink);
  color: var(--fc-bg);
  border: none;
  display: grid; place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.15s var(--ease-out), opacity 0.15s;
}
.fc-send:hover { transform: scale(1.06); }
.fc-send:active { transform: scale(0.94); }
.fc-send svg { transform: translateX(-1px) translateY(1px); }

@media (max-width: 520px) {
  .floatchat-panel { width: calc(100vw - 32px); height: 70vh; }
}
.cta-submit {
  width: 100%;
  padding: 14px;
  background: white;
  color: var(--brand-deep);
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 15px;
  margin-top: 8px;
  transition: all 0.18s var(--ease-out);
}
.cta-submit:hover { transform: translateY(-1px); box-shadow: 0 12px 24px rgba(0,0,0,0.18); }

@media (max-width: 1024px) {
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ============ FOOTER ============ */
.footer {
  background: var(--ink-0);
  color: var(--ink-7);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-brand img { height: 28px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-tag {
  font-size: 14px;
  color: var(--ink-7);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 260px;
}
.footer-col h5 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-6);
  margin: 0 0 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 14px;
  color: var(--ink-7);
  transition: color 0.16s;
}
.footer-col a:hover { color: white; }

.footer-meta {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
}
.footer-meta .biz { max-width: 760px; color: rgba(255,255,255,0.6); }
.footer-meta .biz strong {
  color: rgba(255,255,255,0.92);
  font-weight: 600;
  letter-spacing: -0.005em;
}
.footer-meta .biz span { color: rgba(255,255,255,0.55); }
.footer-meta .copy {
  white-space: nowrap;
  color: rgba(255,255,255,0.4);
  font-size: 12.5px;
  letter-spacing: 0.01em;
}
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-6);
  line-height: 1.7;
}
.footer-meta .biz { max-width: 720px; }
.footer-meta .biz strong { color: var(--ink-7); font-weight: 500; }
.footer-meta .copy { white-space: nowrap; }

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal.delay-1 { transition-delay: 0.08s; }
.reveal.delay-2 { transition-delay: 0.16s; }
.reveal.delay-3 { transition-delay: 0.24s; }
.reveal.delay-4 { transition-delay: 0.32s; }

/* Marquee for partners */
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 64px;
  animation: marquee 32s linear infinite;
  width: max-content;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-item {
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-5);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.marquee-item .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-7); margin: 0 32px; }

/* ============================================================
   Mood: Dark — pure black minimal (no navy)
   reference: jet black bg, white type, subtle warm grays,
   restrained brand-purple accent for chips/links only
   ============================================================ */
.mood-dark {
  --paper: #000000;
  --paper-2: #0A0A0A;
  --ink-0: #FFFFFF;
  --ink-1: #F5F5F5;
  --ink-2: #C9C9C9;
  --ink-3: #8A8A8A;
  --ink-4: #5A5A5A;
  --ink-5: #3F3F3F;
  --ink-6: #2A2A2A;
  --ink-7: #1F1F1F;
  --ink-8: #161616;
  --ink-9: #0E0E0E;
  --ink-10: #050505;
  --hairline: rgba(255,255,255,0.08);
  --hairline-strong: rgba(255,255,255,0.14);
  background: #000;
  color: #fff;
}
.mood-dark body,
body.mood-dark { background: #000; color: #fff; }

/* base text colors */
.mood-dark p, .mood-dark .lead,
.mood-dark .muted, .mood-dark small { color: var(--ink-2); }
.mood-dark .eyebrow { color: var(--ink-2); }
/* Hero eyebrow text in dark mode → solid black for contrast on white pill */
.mood-dark .hero-text .eyebrow { color: #0a0a0a; }
.mood-dark .hero-text .eyebrow .dot { background: #0a0a0a; }
.mood-dark h1, .mood-dark h2, .mood-dark h3,
.mood-dark h4, .mood-dark h5, .mood-dark h6 { color: #fff; }

/* HERO — pure black, no navy gradient */
.mood-dark .hero {
  background: #000;
}
.mood-dark .hero-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  opacity: 0.6;
}
.mood-dark .hero-orb,
.mood-dark .hero-orb-2 {
  opacity: 0.18;
  filter: blur(120px);
}
.mood-dark .hero-eyebrow,
.mood-dark .eyebrow-chip {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--hairline);
  color: #fff;
  backdrop-filter: blur(8px);
}
.mood-dark .hero h1 { color: #fff; }
.mood-dark .hero h1 .accent,
.mood-dark .hero h1 em {
  background: linear-gradient(180deg, #fff 0%, #888 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.mood-dark .hero-sub,
.mood-dark .hero p { color: var(--ink-2); }
.mood-dark .hero-meta { border-color: var(--hairline); }
.mood-dark .hero-meta .v { color: #fff; }
.mood-dark .hero-meta .l { color: var(--ink-3); }

/* NAV */
.mood-dark .nav { background: transparent; }
.mood-dark .nav.scrolled {
  background: rgba(0,0,0,0.7);
  border-color: var(--hairline);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
.mood-dark .nav-pill,
.mood-dark .nav-links { background: rgba(255,255,255,0.04); border: 1px solid var(--hairline); }
.mood-dark .nav-link { color: var(--ink-2); }
.mood-dark .nav-link:hover { background: rgba(255,255,255,0.06); color: #fff; }
.mood-dark .lang-switch { background: rgba(255,255,255,0.04); border-color: var(--hairline); }
.mood-dark .lang-switch button { color: var(--ink-3); }
.mood-dark .lang-switch button.active { background: #fff; color: #000; }
.mood-dark .logo-text,
.mood-dark .brand-wordmark { color: #fff; }

/* BUTTONS */
.mood-dark .btn-primary {
  background: #fff; color: #000;
  border-color: #fff;
}
.mood-dark .btn-primary:hover {
  background: #f0f0f0;
  box-shadow: 0 0 40px rgba(255,255,255,0.15);
}
.mood-dark .btn-secondary {
  color: #fff;
  border-color: var(--hairline-strong);
  background: transparent;
}
.mood-dark .btn-secondary:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.25);
}
.mood-dark .btn-ghost { color: var(--ink-2); }
.mood-dark .btn-ghost:hover { color: #fff; }

/* SECTIONS / HAIRLINES */
.mood-dark .section { background: #000; }
.mood-dark .section.alt,
.mood-dark .section-alt { background: var(--ink-9); }
.mood-dark .divider,
.mood-dark .hr,
.mood-dark hr { border-color: var(--hairline); background: var(--hairline); }
.mood-dark .section-eyebrow { color: var(--ink-3); }

/* TRUSTED MARQUEE */
.mood-dark .trusted {
  border-color: var(--hairline);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  background: #000;
}
.mood-dark .trusted-label { color: var(--ink-3); }
.mood-dark .marquee-item { color: var(--ink-3); opacity: 0.7; }
.mood-dark .marquee-item:hover { color: #fff; opacity: 1; }

/* FLOAT CARDS (Hero side) */
.mood-dark .float-card {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.mood-dark .fc-header {
  background: var(--ink-8);
  border-bottom: 1px solid var(--hairline);
}
.mood-dark .fc-header .url {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
  color: var(--ink-2);
}
.mood-dark .fc-dot { background: var(--ink-6); }
.mood-dark .float-badge {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
  color: #fff;
}

/* PRODUCTS */
.mood-dark .product-visual {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
}
.mood-dark .aibu-big .panel,
.mood-dark .docs-big .doc-pane {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
}
.mood-dark .aibu-big .stat-mini { background: var(--ink-8); border: 1px solid var(--hairline); }
.mood-dark .aibu-big .stat-mini .v { color: #fff; }
.mood-dark .aibu-big .stat-mini .l { color: var(--ink-3); }
.mood-dark .aibu-stat { background: var(--ink-8); border: 1px solid var(--hairline); }
.mood-dark .aibu-stat .lbl { color: var(--ink-3); }
.mood-dark .aibu-stat .val { color: #fff; }
.mood-dark .aibu-bars { background: var(--ink-8); }
.mood-dark .aibu-bar-fill { background: linear-gradient(90deg, #fff 0%, #888 100%); }
.mood-dark .docs-big h4 { color: #fff; }
.mood-dark .docs-big .ln { background: var(--hairline); }
.mood-dark .docs-big .ln.ins { background: rgba(120, 220, 160, 0.18); }
.mood-dark .docs-big .ln.del { background: rgba(255, 120, 120, 0.14); }
.mood-dark .product-tag { background: rgba(255,255,255,0.06); border: 1px solid var(--hairline); color: #fff; }

/* CARDS / BENTO / FEATURES */
.mood-dark .card,
.mood-dark .bento-item,
.mood-dark .feature-card {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
  color: #fff;
}
.mood-dark .card:hover,
.mood-dark .bento-item:hover,
.mood-dark .feature-card:hover {
  border-color: rgba(255,255,255,0.18);
  background: var(--ink-8);
}
.mood-dark .bento-item.dark,
.mood-dark .bento-item.featured {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.mood-dark .bento-item.dark *,
.mood-dark .bento-item.featured * { color: inherit; }
.mood-dark .bento-item.dark p,
.mood-dark .bento-item.featured p { color: rgba(0,0,0,0.7); }
.mood-dark .card-icon {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--hairline);
  color: #fff;
}

/* USE CASES TABS */
.mood-dark .cases-tab {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--ink-3);
}
.mood-dark .cases-tab:hover { color: #fff; border-color: rgba(255,255,255,0.2); }
.mood-dark .cases-tab.active {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.mood-dark .case-panel,
.mood-dark .case-panel.active {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
}

/* STATS / NUMBERS */
.mood-dark .stat-card,
.mood-dark .number-card {
  background: transparent;
  border-top: 1px solid var(--hairline);
}
.mood-dark .stat-num,
.mood-dark .stat-value,
.mood-dark .number-val { color: #fff; }
.mood-dark .stat-label,
.mood-dark .number-lbl { color: var(--ink-3); }

/* NEWS CARDS */
.mood-dark .news-card {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
}
.mood-dark .news-card:hover {
  border-color: rgba(255,255,255,0.2);
  background: var(--ink-8);
}
.mood-dark .news-meta,
.mood-dark .news-date { color: var(--ink-3); }
.mood-dark .news-title { color: #fff; }
.mood-dark .news-source { color: var(--ink-3); }

/* NEWS LIST (editorial style) */
.mood-dark .news-row { border-color: var(--hairline); }
.mood-dark .news-row:hover { background: rgba(255,255,255,0.02); }
.mood-dark .news-row .date { color: var(--ink-3); }
.mood-dark .news-row .source { color: var(--ink-3); }
.mood-dark .news-row .title { color: #fff; }

/* HOW IT WORKS */
.mood-dark .step-card,
.mood-dark .how-step {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
}
.mood-dark .step-num { color: var(--ink-4); }

/* FAQ */
.mood-dark .faq-item {
  border-color: var(--hairline);
  background: transparent;
}
.mood-dark .faq-q { color: #fff; }
.mood-dark .faq-a { color: var(--ink-2); }
.mood-dark .faq-toggle { color: var(--ink-3); }

/* CONTACT FORM */
.mood-dark .contact-form,
.mood-dark .form-card {
  background: var(--ink-9);
  border: 1px solid var(--hairline);
}
.mood-dark .form-input,
.mood-dark input[type="text"],
.mood-dark input[type="email"],
.mood-dark input[type="tel"],
.mood-dark textarea,
.mood-dark select {
  background: var(--ink-8);
  border: 1px solid var(--hairline);
  color: #fff;
}
.mood-dark .form-input:focus,
.mood-dark input:focus,
.mood-dark textarea:focus {
  border-color: rgba(255,255,255,0.3);
  background: var(--ink-7);
  outline: none;
}
.mood-dark .form-input::placeholder,
.mood-dark input::placeholder,
.mood-dark textarea::placeholder { color: var(--ink-4); }
.mood-dark .form-label { color: var(--ink-2); }

/* FOOTER */
.mood-dark .footer {
  background: #000;
  border-top: 1px solid var(--hairline);
  color: var(--ink-2);
}
.mood-dark .footer a { color: var(--ink-2); }
.mood-dark .footer a:hover { color: #fff; }
.mood-dark .footer h4,
.mood-dark .footer .footer-title { color: #fff; }
.mood-dark .footer-bottom { border-top: 1px solid var(--hairline); color: var(--ink-3); }
.mood-dark .footer-meta,
.mood-dark .footer .meta { color: var(--ink-3); }

/* MEGAMENU */
.mood-dark .megamenu {
  background: rgba(10,10,10,0.95);
  border: 1px solid var(--hairline);
  backdrop-filter: blur(20px);
}
.mood-dark .megamenu a:hover { background: rgba(255,255,255,0.04); }

/* TWEAKS PANEL contrast */
.mood-dark .tweaks-panel { background: var(--ink-9); border-color: var(--hairline); color: #fff; }

/* Generic — borders + dividers everywhere */
.mood-dark [class*="border"] { border-color: var(--hairline); }

/* Brand mark — keep blue gradient logo visible on black,
   but tone it slightly so it doesn't shout */
.mood-dark .brand-mark { filter: brightness(1.05); }

/* Scrollbar */
.mood-dark ::-webkit-scrollbar { background: #000; }
.mood-dark ::-webkit-scrollbar-thumb { background: var(--ink-7); }
.mood-dark ::-webkit-scrollbar-thumb:hover { background: var(--ink-6); }

.dense .section { padding: clamp(56px, 6vw, 96px) 0; }
.hide-orbs .hero-orb, .hide-orbs .hero-orb-2, .hide-orbs .hero-grid { display: none; }

/* responsive */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero { padding: 112px 0 64px; }
  .hero-meta { gap: 24px; }
  .product-row { padding: 24px 0; }
  .case-panel.active { padding: 24px; }
}