/* ============================================================
   Costhub — full HUD coming-soon (4-layer narrative)
   Hero font: Geist · HUD font: Geist Mono
   ============================================================ */

:root {
  --bg: #07090c;
  --bg-2: #0a0d11;
  --bridge: #306fe6;
  --forge: #da551a;
  --lumen: #814de8;
  --core: #9eaab8;
  --bridge-30: rgba(48, 111, 230, 0.3);
  --forge-30: rgba(218, 85, 26, 0.3);
  --lumen-30: rgba(129, 77, 232, 0.3);
  --core-08: rgba(158, 170, 184, 0.08);
  --core-15: rgba(158, 170, 184, 0.15);
  --core-25: rgba(158, 170, 184, 0.25);
  --core-50: rgba(158, 170, 184, 0.5);
  --border: #1a1f26;
  --tooltip-bg: #0f1419;
  --fg: #f4f5f7;
  --fg-2: #fafafa;
  --muted: #8a95a3;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: "Geist Mono", "IBM Plex Mono", ui-monospace, monospace;
  font-feature-settings: "tnum" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  cursor: auto;
}
.scene-canvas,
.bg-dots,
.bg-vignette {
  cursor: none;
}
.acursor.over-hud {
  opacity: 0 !important;
}

.footer-input input {
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}

#root {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* ========== Background ========== */
.bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(158, 170, 184, 0.1) 1px,
    transparent 1px
  );
  background-size: 28px 28px;
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 1) 30%,
    rgba(0, 0, 0, 0) 85%
  );
  mask-image: radial-gradient(
    ellipse at center,
    rgba(0, 0, 0, 1) 30%,
    rgba(0, 0, 0, 0) 85%
  );
  pointer-events: none;
  z-index: 0;
}
.bg-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 45%,
    rgba(7, 9, 12, 0.92) 100%
  );
  pointer-events: none;
  z-index: 1;
}
.scene-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
  z-index: 2;
}

/* ========== Logo ========== */
.logo {
  position: absolute;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--fg-2);
  text-transform: uppercase;
  opacity: 0;
  animation: logoFadeUp 500ms 300ms ease-out forwards;
}

@keyframes logoFadeUp {
  from { opacity: 0; transform: translate(-50%, 8px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

/* ========== Hero (Geist) ========== */
.hero {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
  width: min(1200px, 94vw);
  text-align: center;
  pointer-events: none;
}

.hero-line {
  font-family: "Geist", ui-sans-serif, system-ui, sans-serif;
  font-weight: 300;
  font-size: clamp(1.9rem, 4.8vw, 4.2rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--fg-2);
  text-wrap: balance;
  padding: 0 1em;
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: normal;
}

.hero-line .nota {
  font-family: "Geist", sans-serif;
  font-style: italic;
  font-weight: 300;
  background: linear-gradient(
    90deg,
    var(--bridge) 0%,
    var(--lumen) 60%,
    var(--forge) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 0.08em;
  margin-right: -0.04em;
}

.cursor-blink {
  display: inline-block;
  width: 0.5ch;
  margin-left: 0.12em;
  font-family: "Geist", sans-serif;
  font-weight: 300;
  color: var(--bridge);
  animation: blink 1s steps(2) infinite;
  text-shadow: 0 0 12px rgba(48, 111, 230, 0.6);
  vertical-align: baseline;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  50.01%,
  100% {
    opacity: 0;
  }
}

.hero-sub {
  margin-top: 36px;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--fg-2);
  opacity: 0;
  font-variant-numeric: tabular-nums;
  animation: fadeUp 500ms 1000ms ease-out forwards;
}

/* ========== Lead form ========== */
.lead-block {
  margin-top: 28px;
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fadeUp 500ms 1300ms ease-out forwards;
}
.lead-form-heading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.lead-form-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bridge);
  box-shadow: 0 0 10px var(--bridge);
  animation: pulse 1.6s ease-in-out infinite;
}
.lead-form {
  display: flex;
  justify-content: center;
  width: 100%;
}
.lead-form-wrap {
  display: flex;
  align-items: stretch;
  width: min(440px, 86vw);
  background: rgba(10, 13, 17, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--core-25);
  border-radius: 6px;
  transition:
    border-color 200ms ease,
    box-shadow 200ms ease,
    background 200ms ease;
  overflow: hidden;
}
.lead-form-wrap:hover {
  border-color: var(--bridge-30);
}
.lead-form-wrap:focus-within {
  border-color: var(--bridge);
  box-shadow:
    0 0 0 1px var(--bridge-30),
    0 12px 40px rgba(48, 111, 230, 0.18);
}
.lead-form-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0 0 14px;
  color: var(--core);
  transition: color 200ms ease;
}
.lead-form-wrap:focus-within .lead-form-icon {
  color: var(--bridge);
}
.lead-form input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: 0;
  padding: 13px 14px;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--fg-2);
  caret-color: var(--bridge);
  cursor: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}
.lead-form input::placeholder {
  color: var(--muted);
  letter-spacing: 0.06em;
}
.lead-form button {
  background: linear-gradient(
    90deg,
    rgba(48, 111, 230, 0.18),
    rgba(129, 77, 232, 0.18)
  );
  border: 0;
  border-left: 1px solid var(--core-25);
  padding: 0 20px;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-2);
  cursor: pointer;
  white-space: nowrap;
  transition:
    color 200ms ease,
    background 200ms ease,
    opacity 200ms ease,
    transform 200ms ease;
}
.lead-form button:hover:not(:disabled) {
  background: linear-gradient(
    90deg,
    rgba(48, 111, 230, 0.32),
    rgba(129, 77, 232, 0.32)
  );
  color: #fff;
}
.lead-form button:active:not(:disabled) {
  transform: scale(0.98);
}
.lead-form button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: transparent;
  color: var(--muted);
}
.lead-form button:focus-visible {
  outline: 1px solid var(--bridge);
  outline-offset: -3px;
}
.lead-form-hint {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--core);
  margin-top: 4px;
}
.lead-success {
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bridge);
  animation: fadeUp 400ms ease-out;
}
.lead-success::before {
  content: "✓";
  margin-right: 10px;
  font-size: 14px;
}
.hero-sub .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--bridge);
  border-radius: 50%;
  margin: 0 12px;
  vertical-align: middle;
  animation: pulse 1.6s ease-in-out infinite;
  box-shadow: 0 0 8px var(--bridge);
}
.hero-num {
  color: var(--fg-2);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.45;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.25);
  }
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ========== Live feed (top-left) ========== */
.live-feed {
  position: absolute;
  top: 24px;
  left: 24px;
  width: 300px;
  height: 320px;
  z-index: 10;
  background: rgba(10, 13, 17, 0.62);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--core-15);
  border-left: 2px solid var(--bridge-30);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  animation: slideInLeft 500ms 500ms ease-out forwards;
}
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--core-15);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--core);
}
.panel-header .muted {
  color: var(--muted);
}
.panel-footer {
  padding: 8px 14px;
  border-top: 1px solid var(--core-15);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-2);
}
.panel-footer .muted {
  color: var(--muted);
}

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
.pulse-dot.bridge {
  background: var(--bridge);
  box-shadow: 0 0 8px var(--bridge);
  animation: pulse 1.6s ease-in-out infinite;
}
.pulse-dot.forge {
  background: var(--forge);
  box-shadow: 0 0 8px var(--forge);
  animation: pulse 1.8s ease-in-out infinite;
}
.pulse-dot.lumen {
  background: var(--lumen);
  box-shadow: 0 0 8px var(--lumen);
  animation: pulse 2s ease-in-out infinite;
}

.feed-list {
  flex: 1;
  overflow: hidden;
  padding: 6px 0;
  display: flex;
  flex-direction: column;
}
.feed-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 14px;
  font-size: 11px;
  border-bottom: 1px solid rgba(158, 170, 184, 0.04);
  animation: slideInLeft 320ms ease-out;
}
.feed-row-l,
.feed-row-r {
  display: flex;
  align-items: center;
  gap: 8px;
}
.badge {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 2px;
  letter-spacing: 0.12em;
  font-weight: 500;
}
.badge.bridge {
  background: rgba(48, 111, 230, 0.14);
  color: var(--bridge);
}
.badge.forge {
  background: rgba(218, 85, 26, 0.14);
  color: var(--forge);
}
.badge.lumen {
  background: rgba(129, 77, 232, 0.14);
  color: var(--lumen);
}
.feed-nf {
  color: var(--fg-2);
}
.feed-cat {
  color: var(--muted);
}
.feed-val {
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
}

/* ========== KPI Stack (top-right) ========== */
.kpi-stack {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 300px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  animation: slideInRight 500ms 600ms ease-out forwards;
}
.kpi-card {
  background: rgba(10, 13, 17, 0.62);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--core-15);
  border-radius: 4px;
  padding: 12px 14px;
}
.kpi-card:nth-child(1) {
  border-right: 2px solid var(--bridge-30);
}
.kpi-card:nth-child(2) {
  border-right: 2px solid var(--forge-30);
}
.kpi-card:nth-child(3) {
  border-right: 2px solid var(--lumen-30);
}
.kpi-label {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 22px;
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
}
.sparkline {
  display: block;
  opacity: 0.85;
}

/* ========== Timeline (bottom-center) ========== */
.timeline {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: min(700px, 80vw);
  background: rgba(10, 13, 17, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--core-15);
  border-radius: 4px;
  padding: 12px 18px;
  opacity: 0;
  animation: fadeUp 500ms 800ms ease-out forwards;
}
.timeline-head {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}
.timeline-stages {
  display: flex;
  justify-content: space-between;
  position: relative;
}
.stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex: 1;
}
.stage-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: 6px;
}
.stage.bridge .stage-dot {
  background: var(--bridge);
  box-shadow: 0 0 10px var(--bridge);
}
.stage.forge .stage-dot {
  background: var(--forge);
  box-shadow: 0 0 10px var(--forge);
}
.stage.lumen .stage-dot {
  background: var(--lumen);
  box-shadow: 0 0 10px var(--lumen);
}
.stage-lbl {
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--fg-2);
  text-transform: uppercase;
}
.stage-val {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
  font-variant-numeric: tabular-nums;
}
.stage-line {
  position: absolute;
  top: 5px;
  left: calc(50% + 8px);
  right: calc(-50% + 8px);
  height: 1px;
  background: var(--core-15);
}

/* ========== Footer ========== */
.footer {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--core);
  opacity: 0;
  animation: fadeUp 500ms 1100ms ease-out forwards;
}
.footer-l {
  display: flex;
  gap: 10px;
  align-items: center;
}
.footer-l .muted {
  color: var(--muted);
}
.footer-email {
  color: var(--core);
  text-decoration: none;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 200ms ease;
}
.footer-email:hover {
  color: var(--fg-2);
}
.footer-email:focus-visible {
  color: var(--fg-2);
  outline: 1px solid var(--bridge);
  outline-offset: 3px;
}

/* ========== Tooltip ========== */
.tooltip {
  position: fixed;
  z-index: 50;
  background: var(--tooltip-bg);
  border: 1px solid var(--core-25);
  border-radius: 3px;
  padding: 10px 12px;
  font-size: 11px;
  pointer-events: none;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
}
.tooltip-head {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--core-15);
}
.tooltip-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
}
.tooltip-row .k {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 9px;
}
.tooltip-row .v {
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
}
.tooltip-row .v.bridge {
  color: var(--bridge);
}
.tooltip-row .v.forge {
  color: var(--forge);
}
.tooltip-row .v.lumen {
  color: var(--lumen);
}
.tooltip-bar {
  margin-top: 8px;
  height: 2px;
  background: linear-gradient(90deg, var(--bridge), var(--lumen), var(--forge));
  border-radius: 1px;
}

/* ========== Callouts (zoom-only) ========== */
.callouts {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 8;
}
.callout {
  position: absolute;
  transform: translate(14px, -50%);
  background: rgba(10, 13, 17, 0.78);
  backdrop-filter: blur(8px);
  border: 1px solid var(--core-15);
  border-radius: 3px;
  padding: 6px 9px;
  font-size: 10px;
  width: 180px;
  pointer-events: none;
  animation: fadeUp 200ms ease-out;
}
.callout-head {
  display: flex;
  justify-content: space-between;
  color: var(--fg-2);
  font-size: 10px;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--core-15);
}
.callout-row {
  display: flex;
  justify-content: space-between;
  padding: 1px 0;
  font-size: 9px;
}
.callout-row .k {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.callout-row .v {
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
}
.callout-row .v.bridge {
  color: var(--bridge);
}
.callout-row .v.forge {
  color: var(--forge);
}
.callout-row .v.lumen {
  color: var(--lumen);
}

/* ========== Orbital ring (gauges) — disabled to reduce visual clutter ========== */
.orbital-ring {
  display: none;
}
.orbital-gauge {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 90px;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  pointer-events: none;
  opacity: 0.85;
}
.orbital-gauge .lbl {
  color: var(--muted);
  margin-bottom: 3px;
}
.orbital-gauge .val {
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  margin-bottom: 4px;
}
.orbital-gauge .bar {
  height: 2px;
  background: var(--core-15);
  border-radius: 1px;
  overflow: hidden;
}
.orbital-gauge .bar .fill {
  height: 100%;
  transition: width 0.5s ease;
}
.orbital-gauge.bridge .bar .fill {
  background: var(--bridge);
  box-shadow: 0 0 6px var(--bridge);
}
.orbital-gauge.forge .bar .fill {
  background: var(--forge);
  box-shadow: 0 0 6px var(--forge);
}
.orbital-gauge.lumen .bar .fill {
  background: var(--lumen);
  box-shadow: 0 0 6px var(--lumen);
}

/* ========== Depth HUD (cursor-locked) ========== */
.depth-hud {
  position: fixed;
  z-index: 40;
  background: rgba(10, 13, 17, 0.82);
  backdrop-filter: blur(10px);
  border: 1px solid var(--core-15);
  border-radius: 3px;
  padding: 8px 10px;
  font-size: 10px;
  width: 130px;
  pointer-events: none;
}
.depth-hud .row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 9px;
}
.depth-hud .v {
  color: var(--fg-2);
  font-variant-numeric: tabular-nums;
}
.depth-hud .v.lumen {
  color: var(--lumen);
}
.depth-hud .v.bridge {
  color: var(--bridge);
}

/* ========== Zoom indicator ========== */
.zoom-ind {
  position: absolute;
  bottom: 56px;
  right: 24px;
  z-index: 10;
  font-size: 10px;
  color: var(--core);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  opacity: 0;
  animation: fadeUp 500ms 1000ms ease-out forwards;
}
.zoom-ind .track {
  width: 90px;
  height: 2px;
  background: var(--core-15);
  border-radius: 1px;
  position: relative;
  overflow: hidden;
}
.zoom-ind .knob {
  position: absolute;
  top: 0;
  width: 18px;
  height: 100%;
  background: linear-gradient(90deg, var(--bridge), var(--lumen));
  border-radius: 1px;
  transition: left 0.3s ease;
}
.zoom-ind .hint {
  font-size: 9px;
  opacity: 0.7;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  line-height: 1.4;
}

/* ========== Custom analytical cursor ========== */
.acursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
}
.acursor-cross {
  position: relative;
  width: 0;
  height: 0;
}
.acursor-cross::before,
.acursor-cross::after {
  content: "";
  position: absolute;
  background: var(--core-50);
  transition:
    background 200ms ease,
    width 200ms ease,
    height 200ms ease;
}
.acursor-cross::before {
  width: 22px;
  height: 1px;
  top: 0;
  left: -11px;
}
.acursor-cross::after {
  width: 1px;
  height: 22px;
  top: -11px;
  left: 0;
}
.acursor.inspect .acursor-cross::before {
  width: 36px;
  left: -18px;
  height: 2px;
  background: var(--lumen);
}
.acursor.inspect .acursor-cross::after {
  height: 36px;
  top: -18px;
  width: 2px;
  background: var(--lumen);
}
.acursor.point .acursor-cross::before {
  width: 30px;
  left: -15px;
  background: var(--forge);
}
.acursor.point .acursor-cross::after {
  height: 30px;
  top: -15px;
  background: var(--forge);
}
.acursor.drag .acursor-cross::before {
  width: 44px;
  left: -22px;
  height: 2px;
  background: var(--bridge);
}
.acursor.drag .acursor-cross::after {
  height: 44px;
  top: -22px;
  width: 2px;
  background: var(--bridge);
}
.acursor-coords {
  display: none;
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--core);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.acursor.inspect .acursor-coords,
.acursor.point .acursor-coords,
.acursor.drag .acursor-coords {
  display: block;
}
.acursor-label {
  display: none;
  position: absolute;
  top: 28px;
  left: 14px;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}
.acursor.inspect .acursor-label,
.acursor.point .acursor-label,
.acursor.drag .acursor-label {
  display: block;
}
.acursor.inspect .acursor-label {
  color: var(--lumen);
}
.acursor.point .acursor-label {
  color: var(--forge);
}
.acursor.drag .acursor-label {
  color: var(--bridge);
}

/* ========== Intro hint (interaction discovery) ========== */
.intro-hint {
  position: absolute;
  bottom: 188px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 18px;
  background: rgba(10, 13, 17, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--core-15);
  border-radius: 100px;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--core);
  pointer-events: none;
  white-space: nowrap;
  opacity: 0;
}
.intro-hint.visible {
  opacity: 1;
  transform: translate(-50%, 0);
  transition:
    opacity 500ms ease-out,
    transform 500ms ease-out;
}
.intro-hint.entering {
  transform: translate(-50%, 8px);
}
.intro-hint.fading {
  opacity: 0;
  transition: opacity 600ms ease-in;
}
.intro-hint kbd {
  display: inline-block;
  background: rgba(48, 111, 230, 0.14);
  color: var(--bridge);
  padding: 2px 7px;
  border-radius: 2px;
  font-family: inherit;
  font-size: 9px;
  letter-spacing: 0.15em;
  margin-right: 6px;
}
.intro-hint .dot-sep {
  color: rgba(158, 170, 184, 0.3);
  font-size: 11px;
}

/* ========== Reduced motion ========== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========== Mid-size viewport (tablets / janelas pequenas de desktop) ========== */
@media (min-width: 901px) and (max-width: 1440px) {
  .live-feed {
    width: 260px;
    height: 280px;
  }
  .kpi-stack {
    width: 260px;
  }
  .kpi-value {
    font-size: 19px;
  }
  .timeline {
    width: min(560px, 70vw);
  }
  .hero {
    width: min(900px, 86vw);
  }
  .hero-line {
    font-size: clamp(1.7rem, 4vw, 3.4rem);
  }
}

/* ========== Short viewports (laptops/janelas com altura limitada) ========== */
@media (max-height: 850px) {
  .hero-line {
    font-size: clamp(1.4rem, 3.6vw, 2.6rem);
  }
  .hero-sub {
    margin-top: 24px;
    font-size: 15px;
  }
  .lead-block {
    margin-top: 18px;
    gap: 8px;
  }
  .lead-form input {
    padding: 11px 14px;
    font-size: 12px;
  }
  .lead-form button {
    padding: 0 16px;
    font-size: 9px;
  }
  .lead-form-heading {
    font-size: 10px;
  }
  .lead-form-hint {
    font-size: 9px;
    letter-spacing: 0.1em;
  }
  .timeline {
    bottom: 60px;
    padding: 10px 16px;
  }
  .footer {
    bottom: 18px;
  }
  .live-feed {
    height: 260px;
  }
  .kpi-card {
    padding: 10px 14px;
  }
  .kpi-value {
    font-size: 18px;
  }
  .intro-hint {
    bottom: 150px;
    padding: 7px 14px;
  }
}

@media (max-height: 750px) {
  .hero-line {
    font-size: clamp(1.2rem, 3vw, 2.2rem);
  }
  .timeline-stages {
    font-size: 9px;
  }
  .stage-val {
    font-size: 9px;
  }
}

/* ========== Mobile adjustments ========== */
@media (max-width: 900px) {
  .live-feed,
  .kpi-stack,
  .timeline {
    display: none;
  }
  .orbital-ring {
    display: none;
  }
  .zoom-ind {
    display: none;
  }
  .intro-hint {
    display: none;
  }
  .scene-canvas,
  .bg-dots,
  .bg-vignette {
    cursor: auto;
  }
  .acursor {
    display: none;
  }
  .lead-form-wrap {
    width: min(360px, 90vw);
  }
}

/* ========== Mobile portrait (smartphones) ========== */
@media (max-width: 600px) {
  .logo {
    font-size: 12px;
    gap: 10px;
    top: 20px;
  }
  .hero {
    width: 92vw;
  }
  .hero-line {
    font-size: clamp(1.9rem, 8vw, 2.6rem);
    line-height: 1.15;
    letter-spacing: -0.025em;
    padding: 0 0.4em;
  }
  .hero-sub {
    margin-top: 26px;
    font-size: 15px;
    letter-spacing: 0.04em;
  }
  .lead-block {
    margin-top: 22px;
    gap: 10px;
  }
  .lead-form-heading {
    font-size: 11px;
    letter-spacing: 0.18em;
    text-align: center;
    line-height: 1.3;
  }
  .lead-form-wrap {
    width: min(380px, 92vw);
  }
  .lead-form input {
    font-size: 14px;
    padding: 14px 14px;
  }
  .lead-form button {
    padding: 0 16px;
    font-size: 11px;
    letter-spacing: 0.18em;
  }
  .lead-form-hint {
    font-size: 10px;
    letter-spacing: 0.1em;
    text-align: center;
    padding: 0 12px;
    line-height: 1.5;
  }
  .footer {
    bottom: 16px;
    left: 16px;
    right: 16px;
    font-size: 10px;
    letter-spacing: 0.1em;
  }
  .footer-l {
    flex-wrap: wrap;
    gap: 6px;
  }
}

/* ========== Mobile portrait (smartphones pequenos) ========== */
@media (max-width: 380px) {
  .hero-line {
    font-size: clamp(1.7rem, 7.5vw, 2.2rem);
  }
  .hero-sub {
    font-size: 14px;
  }
}