/* ──────────────────────────────────────────────────────────────
   NAV + HERO (3 directions with switcher)
   ────────────────────────────────────────────────────────────── */

/* ═══ NAV ═════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 48px;
  transition: padding var(--dur-base) var(--ease-standard),
              background var(--dur-base) var(--ease-standard),
              backdrop-filter var(--dur-base) var(--ease-standard);
}

.nav.is-on-dark { color: var(--white); }
.nav.is-on-dark .nav-link { color: rgba(255,255,255,0.82); }
.nav.is-on-dark .nav-link:hover { color: var(--mist); }
.nav.is-on-dark .lang-pill {
  color: rgba(255,255,255,0.82);
  border-color: rgba(255,255,255,0.32);
}
.nav.is-on-dark .lang-pill:hover { border-color: var(--mist); }
.nav.is-on-dark .lang-pill .lang-active { color: var(--white); }

.nav.scrolled {
  padding: 10px 48px;
  background: rgba(245, 246, 249, 0.85);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 1px 0 var(--hairline-mist);
  color: var(--charcoal);
}
.nav.scrolled .nav-link { color: var(--charcoal); }
.nav.scrolled .lang-pill {
  color: var(--ink-2);
  border-color: var(--hairline-mist);
}
.nav.scrolled .lang-pill .lang-active { color: var(--accent); }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  height: var(--km-logo-h, 62px);
}
.nav-logo svg { height: var(--km-logo-h, 62px); width: auto; }

.nav-logo .logo-letters { fill: currentColor; }
.nav-logo .logo-k { fill: var(--accent); }
.nav.is-on-dark .nav-logo .logo-letters { fill: var(--white); }
.nav.is-on-dark .nav-logo .logo-k { fill: var(--mist); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-link {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  position: relative;
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease-standard);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0;
  width: 0; height: 1.5px;
  background: var(--accent);
  transition: width var(--dur-base) var(--ease-out);
}
.nav-link:hover::after { width: 100%; }
.nav.is-on-dark .nav-link::after { background: var(--mist); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-pill {
  background: transparent;
  border: 1px solid var(--hairline-mist);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-2);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--dur-fast) var(--ease-standard);
}
.lang-pill:hover { border-color: var(--accent); }
.lang-pill .lang-active { color: var(--accent); font-weight: 700; }
.lang-pill .sep { color: var(--platinum); }
.lang-pill .lang-inactive { color: var(--platinum); }

/* WhatsApp CTA in the nav — Mist fill + Celadon border, stands out on dark hero */
.nav-cta-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--mist);
  color: var(--accent);
  border: 1.5px solid var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--dur-base) var(--ease-standard);
  box-shadow: 0 2px 10px rgba(14, 110, 104, 0.12);
}
.nav-cta-wa .wa-ico {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-cta-wa:hover {
  background: var(--white);
  border-color: var(--abyss);
  color: var(--abyss);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(14, 110, 104, 0.24);
}
.nav-cta-wa:hover .wa-ico { color: var(--abyss); transform: scale(1.08); }

/* On dark hero — pop with white halo */
.nav.is-on-dark .nav-cta-wa {
  background: var(--mist);
  border-color: var(--vapor);
  box-shadow: 0 0 0 1px rgba(212, 232, 230, 0.35), 0 4px 14px rgba(0, 0, 0, 0.18);
}
.nav.is-on-dark .nav-cta-wa:hover {
  background: var(--white);
  border-color: var(--mist);
  box-shadow: 0 0 0 2px rgba(212, 232, 230, 0.5), 0 8px 22px rgba(0, 0, 0, 0.25);
}

@media (max-width: 920px) {
  .nav { padding: 14px 24px; }
  .nav.scrolled { padding: 10px 24px; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .nav-cta { display: none; }
}

/* ═══ HERO SHELL ══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 0;
}

/* Hero variant container — only one visible at a time */
.hero-variant {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s var(--ease-out);
  padding-top: var(--nav-h);
  display: flex;
  flex-direction: column;
}
.hero-variant.active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
}

/* ═══ HERO A — GRADIENT CATHEDRAL ═════════════════════════════ */
.hero-a {
  color: var(--white);
  background: var(--gradient-hero);
}
.hero-a .atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.hero-a .atmosphere .mesh {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
}
.hero-a .mesh-1 {
  top: -20%; right: -10%;
  width: 720px; height: 720px;
  background: rgba(212, 232, 230, 0.22);
}
.hero-a .mesh-2 {
  bottom: -25%; left: -10%;
  width: 800px; height: 800px;
  background: rgba(31, 139, 131, 0.30);
}
.hero-a .grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 100% 120px;
  pointer-events: none;
  z-index: 1;
}
.hero-a .arcs {
  position: absolute;
  right: -240px;
  bottom: -240px;
  width: 760px; height: 760px;
  opacity: 0.18;
  pointer-events: none;
  z-index: 1;
}

.hero-a-body {
  position: relative;
  z-index: 5;
  flex: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 40px 48px 0;
}

.hero-a-copy { max-width: 660px; }
.hero-a-copy .kicker { color: var(--mist); margin-bottom: 28px; }
.hero-a-copy .kicker::before { background: var(--mist); }

.hero-a-copy h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero-a-copy h1 .underlined {
  position: relative;
  white-space: nowrap;
}
.hero-a-copy h1 .underlined::after {
  content: '';
  position: absolute;
  left: 0; bottom: 6px;
  width: 100%; height: 8px;
  background: var(--mist);
  opacity: 0.35;
  z-index: -1;
}
.hero-a-copy .lede {
  font-size: var(--fs-lede);
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
  margin-bottom: 40px;
}
.hero-a-copy .lede strong {
  color: var(--white);
  font-weight: 600;
}

.hero-a-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Orbital pillars on right */
.hero-a-orbital {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
  width: 100%;
  justify-self: center;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(212, 232, 230, 0.32);
}
.orbit-ring-1 { inset: 0; }
.orbit-ring-2 {
  inset: 14%;
  border-style: dashed;
  border-color: rgba(212, 232, 230, 0.42);
  animation: rotate 80s linear infinite;
}
.orbit-ring-3 { inset: 32%; border-color: rgba(212, 232, 230, 0.28); }

.orbit-dot {
  position: absolute;
  border-radius: 50%;
  background: var(--mist);
  box-shadow: 0 0 18px var(--mist);
}
.orbit-dot-1 { top: -5px; left: 50%; width: 10px; height: 10px; transform: translateX(-50%); }
.orbit-dot-2 { bottom: 12%; right: 18%; width: 7px; height: 7px; }
.orbit-dot-3 { top: 20%; left: 8%; width: 8px; height: 8px; background: var(--vapor); box-shadow: 0 0 14px var(--vapor); }

.orbit-core {
  position: absolute;
  inset: 38%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
  animation: corePulse 4s ease-in-out infinite;
}
.orbit-core .core-mark {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--mist);
  text-align: center;
}
.orbit-core .core-mark .num {
  display: block;
  font-size: 36px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}
.orbit-core .orbit-globe {
  width: 64%;
  height: 64%;
  color: var(--white);
  opacity: 0.92;
}
.orbit-core .orbit-globe circle,
.orbit-core .orbit-globe ellipse,
.orbit-core .orbit-globe path,
.orbit-core .orbit-globe line {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
}
.orbit-core .orbit-globe .pin {
  fill: var(--mist);
  stroke: none;
  animation: pinPulse 3.4s ease-in-out infinite;
}
@keyframes pinPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.25); opacity: 0.7; }
  transform-origin: 50% 50%;
}
@keyframes corePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 232, 230, 0.22), inset 0 0 0 1px rgba(255,255,255,0.2); }
  50% { box-shadow: 0 0 0 24px rgba(212, 232, 230, 0), inset 0 0 0 1px rgba(255,255,255,0.3); }
}

.pillar-chip {
  position: absolute;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 5;
  transition: all var(--dur-base) var(--ease-out);
  cursor: default;
}
.pillar-chip:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--mist);
}
.pillar-chip .chip-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--mist);
  flex-shrink: 0;
  box-shadow: 0 0 10px var(--mist);
}
.pillar-chip .chip-text {
  display: flex; flex-direction: column;
  line-height: 1.2;
}
.pillar-chip .chip-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
}
.pillar-chip .chip-sub {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin-top: 3px;
}

.pillar-chip-iq      { top: 4%;  right: -10%; animation: float 8s ease-in-out infinite; }
.pillar-chip-one     { top: 42%; left: -22%;  animation: float 8s ease-in-out infinite 2.6s; }
.pillar-chip-connect { bottom: 4%; right: 4%;  animation: float 8s ease-in-out infinite 5.2s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero-a-trust {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 48px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.hero-a-trust .trust-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-a-trust .trust-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
}
.hero-a-trust .trust-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--mist);
}
.hero-a-trust .trust-names {
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.82);
}
.hero-a-trust .trust-names span { transition: color var(--dur-fast); cursor: default; }
.hero-a-trust .trust-names span:hover { color: var(--white); }

/* Animated scroll button under the trust strip */
.hero-a-trust .scroll-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--dur-base) var(--ease-standard);
  padding: 4px 12px 0;
}
.hero-a-trust .scroll-btn:hover { color: var(--white); }
.hero-a-trust .scroll-btn .sb-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
.hero-a-trust .scroll-btn .sb-arrow {
  width: 28px; height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  animation: scrollBtnBob 2.4s ease-in-out infinite;
  transition: border-color var(--dur-base) var(--ease-standard),
              background var(--dur-base) var(--ease-standard);
}
.hero-a-trust .scroll-btn:hover .sb-arrow {
  border-color: var(--mist);
  background: rgba(212, 232, 230, 0.08);
}
.hero-a-trust .scroll-btn svg {
  width: 12px; height: 12px;
  stroke: currentColor;
}
@keyframes scrollBtnBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ═══ HERO B — ASYMMETRIC EDITORIAL ═══════════════════════════ */
.hero-b {
  color: var(--charcoal);
  background: var(--alabaster);
}
.hero-b .grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to bottom, rgba(14, 110, 104, 0.035) 1px, transparent 1px);
  background-size: 100% 96px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.6;
}
.hero-b-body {
  position: relative;
  z-index: 5;
  flex: 1;
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 0;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 40px 48px 0;
  align-items: stretch;
}

.hero-b-copy {
  padding: 24px 64px 60px 0;
  border-right: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-b-copy .kicker { margin-bottom: 32px; }
.hero-b-copy h1 {
  font-size: var(--fs-h1);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin-bottom: 28px;
}
.hero-b-copy h1 .gradient-text { display: inline-block; }
.hero-b-copy .lede {
  margin-bottom: 40px;
  max-width: 480px;
}
.hero-b-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-b-meta {
  display: flex;
  gap: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}
.hero-b-meta .meta-cell {
  display: flex; flex-direction: column;
  gap: 4px;
}
.hero-b-meta .meta-cell .num {
  font-size: 36px;
  font-weight: 700;
  color: var(--charcoal);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-b-meta .meta-cell .lbl {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.hero-b-panel {
  padding: 24px 0 24px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-b-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--hairline-mist);
  border-radius: 10px;
  padding: 36px;
  overflow: hidden;
  min-height: 460px;
  display: flex;
  flex-direction: column;
}
.hero-b-card .card-arcs {
  position: absolute;
  right: -120px;
  top: -120px;
  width: 380px; height: 380px;
  opacity: 0.4;
  pointer-events: none;
}
.hero-b-card .card-arcs g {
  fill: none; stroke: var(--accent); stroke-width: 1;
}

.feature-rotor {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.feature-rotor .feature-eyebrow {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.feature-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
  pointer-events: none;
}
.feature-slide.active { opacity: 1; transform: none; pointer-events: auto; }
.feature-slide h3 {
  font-size: 32px;
  line-height: 1.05;
  margin-bottom: 14px;
  color: var(--charcoal);
}
.feature-slide .feature-tag {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--abyss);
  margin-bottom: 24px;
}
.feature-slide p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  margin-bottom: 24px;
  max-width: 360px;
}
.feature-slide .feature-stat {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid rgba(14, 110, 104, 0.15);
}
.feature-slide .feature-stat .stat-num {
  font-size: 44px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}
.feature-slide .feature-stat .stat-lbl {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
}

.feature-tabs {
  display: flex;
  gap: 6px;
  margin-top: 24px;
}
.feature-tab {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px 8px;
  cursor: pointer;
  text-align: left;
  border-top: 2px solid rgba(14, 110, 104, 0.18);
  transition: all var(--dur-base) var(--ease-standard);
}
.feature-tab.active {
  border-top-color: var(--accent);
}
.feature-tab .tab-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--charcoal);
  display: block;
}
.feature-tab .tab-key {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin-top: 2px;
  transition: color var(--dur-base);
}
.feature-tab.active .tab-key { color: var(--accent); }
.feature-tab:hover .tab-name { color: var(--accent); }

@media (max-width: 920px) {
  .hero-b-body { grid-template-columns: 1fr; gap: 40px; padding: 24px 24px 48px; }
  .hero-b-copy { border-right: none; border-bottom: 1px solid var(--hairline); padding: 24px 0 40px; }
  .hero-b-panel { padding: 0; }
}

/* ═══ HERO C — ARCHITECTURAL BLUEPRINT ════════════════════════ */
.hero-c {
  color: var(--charcoal);
  background: var(--alabaster);
}
.hero-c .paper-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(14,110,104,0.04) 1px, transparent 1px) 0 0 / 64px 100%,
    linear-gradient(to bottom, rgba(14,110,104,0.04) 1px, transparent 1px) 0 0 / 100% 64px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.7;
  mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent);
}
.hero-c-body {
  position: relative;
  z-index: 5;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 40px 48px 0;
  align-items: center;
}
.hero-c-copy { max-width: 680px; }
.hero-c-copy .kicker { margin-bottom: 32px; }
.hero-c-copy h1 {
  font-size: var(--fs-display);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.96;
  margin-bottom: 32px;
}
.hero-c-copy h1 .gradient-text { display: inline; }
.hero-c-copy .lede {
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-c-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-c-coord {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
}
.hero-c-coord .coord-mark {
  font-family: 'Assistant', monospace !important;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.hero-c-coord .coord-mark strong {
  color: var(--accent);
  font-weight: 700;
}

/* Blueprint diagram on right */
.hero-c-blueprint {
  position: relative;
  aspect-ratio: 1;
  max-width: 560px;
  width: 100%;
  justify-self: center;
}
.blueprint-svg { width: 100%; height: 100%; overflow: visible; }
.bp-arc { fill: none; stroke: var(--accent); stroke-width: 1; opacity: 0.32; }
.bp-arc--key { stroke-width: 1.5; opacity: 0.7; }
.bp-hair { stroke: var(--accent); stroke-width: 0.5; stroke-dasharray: 3 3; opacity: 0.4; }
.bp-axis { stroke: var(--charcoal); stroke-width: 0.5; opacity: 0.18; }
.bp-coord-label {
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.16em;
  fill: var(--ink-3); text-transform: uppercase;
}
.bp-node-ring {
  fill: var(--alabaster);
  stroke: var(--accent);
  stroke-width: 1.5;
}
.bp-node-core {
  fill: var(--accent);
}
.bp-center {
  fill: var(--white);
  stroke: var(--accent);
  stroke-width: 1.5;
}

.bp-label {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--hairline-mist);
  padding: 10px 16px;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: all var(--dur-base) var(--ease-out);
  cursor: default;
  min-width: 160px;
}
.bp-label:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--glow-soft);
}
.bp-label .lbl-key {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.bp-label .lbl-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
}
.bp-label .lbl-line {
  position: absolute;
  background: var(--accent);
  opacity: 0.3;
  height: 1px;
  z-index: -1;
}
.bp-label-iq { top: 6%; right: 0; }
.bp-label-iq .lbl-line { left: -60px; top: 50%; width: 60px; }
.bp-label-one { top: 44%; left: -10%; }
.bp-label-one .lbl-line { right: -60px; top: 50%; width: 60px; }
.bp-label-connect { bottom: 8%; right: 6%; }
.bp-label-connect .lbl-line { left: -60px; top: 50%; width: 60px; }

@media (max-width: 920px) {
  .hero-c-body { grid-template-columns: 1fr; gap: 40px; padding: 24px 24px 48px; }
  .hero-c-blueprint { max-width: 380px; }
  .hero-c-copy h1 { font-size: clamp(48px, 9vw, 64px); }
}

/* Scroll cue (shared across heroes) */
.scroll-cue {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 10;
  pointer-events: none;
}
/* In Hero A the scroll cue flows *below* the trust strip
   instead of overlapping it. */
.hero-a .scroll-cue {
  position: relative;
  bottom: auto;
  left: auto;
  transform: none;
  align-self: center;
  margin: 16px auto 20px;
}
.scroll-cue .label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.hero-a .scroll-cue .label { color: rgba(255,255,255,0.6); }
.scroll-cue svg {
  width: 14px; height: 14px;
  animation: scrollBob 2.4s ease-in-out infinite;
}
.hero-a .scroll-cue svg { stroke: rgba(255,255,255,0.6); }
.hero-c .scroll-cue { display: none; }
@keyframes scrollBob {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(6px); opacity: 1; }
}

/* ── Common hero responsive ── */
@media (max-width: 920px) {
  .hero-a-body { grid-template-columns: 1fr; gap: 36px; padding: 24px 24px 0; }
  .hero-a-orbital { max-width: 360px; }
  .hero-a-trust { padding: 18px 24px 22px; gap: 12px; }
  .hero-a-trust .trust-row { gap: 14px; }
  .hero-a-trust .trust-names { gap: 16px; font-size: 13px; }
}