:root {
  --bg: #0b0b0b;
  --bg-soft: #121212;
  --surface: #171717;
  --text: #f3f1eb;
  --muted: rgba(243, 241, 235, 0.68);
  --line: rgba(243, 241, 235, 0.12);
  --line-strong: rgba(243, 241, 235, 0.2);
  --accent: #d7ff64;
  --accent-soft: rgba(215, 255, 100, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

.logo-wordmark {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.heading {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.06em;
}

.container-shell {
  width: min(100%, 1600px);
  margin: 0 auto;
  padding-left: 4rem;
  padding-right: 4rem;
}

.section-pad {
  padding-top: 8rem;
  padding-bottom: 8rem;
  position: relative;
}

.hairline { border-color: var(--line); }
.muted { color: var(--muted); }

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #ffffff);
  z-index: 9999;
  transform-origin: left center;
}

.nav-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 1.25rem;
}

.nav-brand {
  justify-self: start;
}

.nav-links {
  justify-self: center;
  justify-content: center;
}

.nav-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-cta {
  justify-self: end;
}

.nav-links a {
  position: relative;
  transition: color 0.25s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.nav-links a.active {
  color: white;
}

.nav-links a.active::after,
.nav-links a:hover::after {
  transform: scaleX(1);
}

.mobile-menu-toggle {
  width: 46px;
  height: 46px;
  display: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.mobile-menu-toggle:hover {
  background: rgba(255,255,255,0.04);
  border-color: var(--text);
}

.mobile-menu-toggle span {
  width: 16px;
  height: 1.5px;
  background: var(--text);
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-menu-toggle.is-open span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}

.mobile-menu-toggle.is-open span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

.mobile-menu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(11,11,11,0.96);
  backdrop-filter: blur(18px);
  transition: max-height 0.35s ease, opacity 0.25s ease;
}

.mobile-menu.is-open {
  max-height: 420px;
  opacity: 1;
}

.mobile-menu-inner {
  padding: 1rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav-link {
  color: rgba(243, 241, 235, 0.8);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.95rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.25s ease, padding-left 0.25s ease;
}

.mobile-nav-link:hover {
  color: white;
  padding-left: 0.35rem;
}

.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(243, 241, 235, 0.72);
}

.hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(215,255,100,0.08), transparent 30%),
    radial-gradient(circle at 85% 25%, rgba(255,255,255,0.05), transparent 28%),
    linear-gradient(180deg, #0b0b0b 0%, #111111 100%);
}

.hero-spotlight {
  position: absolute;
  width: 540px;
  height: 540px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(215,255,100,0.14) 0%, rgba(215,255,100,0.05) 35%, transparent 72%);
  filter: blur(18px);
  pointer-events: none;
  z-index: 2;
  transform: translate(-50%, -50%);
  opacity: 0.9;
}

.floating-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(6px);
  pointer-events: none;
  z-index: 2;
  opacity: 0.8;
}

.orb-1 {
  width: 180px;
  height: 180px;
  top: 18%;
  right: 10%;
  background: radial-gradient(circle, rgba(215,255,100,0.18), transparent 68%);
}

.orb-2 {
  width: 120px;
  height: 120px;
  bottom: 16%;
  left: 9%;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
}

.hero-grid,
.hero-grid::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.95), rgba(0,0,0,0.4));
  z-index: 1;
}

.hero-grid::before {
  content: "";
  background: linear-gradient(90deg, transparent 0%, rgba(215,255,100,0.06) 45%, transparent 100%);
  transform: translateX(-100%);
  animation: sweep 9s linear infinite;
}

.orbit-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.75;
}

.orbit-base {
  stroke: rgba(243, 241, 235, 0.12);
  fill: none;
  stroke-width: 1.2;
}

.orbit-flow {
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 10 140;
  animation: orbitFlow 7s linear infinite;
}

.orbit-flow-1 {
  stroke: rgba(215,255,100,0.55);
  animation-duration: 7s;
}

.orbit-flow-2 {
  stroke: rgba(255,255,255,0.55);
  animation-duration: 8.5s;
  animation-delay: -1.6s;
}

.orbit-flow-3 {
  stroke: rgba(215,255,100,0.55);
  animation-duration: 9.5s;
  animation-delay: -3.2s;
}

.hero-content {
  position: relative;
  z-index: 4;
  padding-top: 9rem;
  padding-bottom: 4rem;
}

.hero-title {
  font-size: clamp(4.2rem, 11vw, 9.5rem);
  line-height: 0.88;
}

.headline-kicker { color: var(--accent); }

.section-title {
  font-size: clamp(2.8rem, 5vw, 5.75rem);
  line-height: 0.92;
}

.metric-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  position: relative;
  overflow: hidden;
}

.metric-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(215,255,100,0.05), transparent);
  transform: translateX(-100%);
  animation: metricSweep 8s linear infinite;
  pointer-events: none;
}

.metric-item {
  position: relative;
  overflow: hidden;
}

.metric-item::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.metric-item:hover::before {
  transform: translateX(100%);
}

.metric-number {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.55rem;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.05em;
}

.comparison-card {
  min-height: 420px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  will-change: transform;
}

.comparison-card:hover,
.proof-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 50px rgba(0,0,0,0.18);
}

.comparison-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  pointer-events: none;
}

.comparison-card::after,
.proof-card::after,
.cta-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(215,255,100,0.12), transparent 35%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.comparison-card:hover::after,
.proof-card:hover::after,
.cta-panel:hover::after {
  opacity: 1;
}

.comparison-dark {
  background: linear-gradient(180deg, #101010 0%, #171717 100%);
  color: var(--text);
}

.comparison-light {
  background: #efede6;
  color: #0c0c0c;
  border-color: rgba(0,0,0,0.08);
}

.comparison-light::before {
  background:
    linear-gradient(to right, rgba(0,0,0,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

.diagram {
  height: 220px;
  border: 1px solid currentColor;
  opacity: 0.22;
  position: relative;
}

.diagram svg {
  width: 100%;
  height: 100%;
  display: block;
}

.difference-flow path,
.difference-flow circle {
  transform-box: fill-box;
  transform-origin: center;
}

.difference-chaos path:nth-of-type(1) { animation: chaosFloat1 6s ease-in-out infinite; }
.difference-chaos path:nth-of-type(2) { animation: chaosFloat2 5.4s ease-in-out infinite; }
.difference-chaos path:nth-of-type(3) { animation: chaosFloat3 6.5s ease-in-out infinite; }
.difference-chaos path:nth-of-type(4) { animation: chaosFloat4 5.8s ease-in-out infinite; }
.difference-chaos path:nth-of-type(5) { animation: chaosFloat2 6.2s ease-in-out infinite; }
.difference-chaos path:nth-of-type(6) { animation: chaosFloat1 5.2s ease-in-out infinite; }

.difference-chaos circle:nth-of-type(1) { animation: nodeDrift1 4.5s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(2) { animation: nodeDrift2 5.1s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(3) { animation: nodeDrift1 5.8s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(4) { animation: nodeDrift2 4.8s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(5) { animation: nodeDrift1 5.3s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(6) { animation: nodeDrift2 6s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(7) { animation: nodeIdle 5.2s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(8) { animation: nodeIdle 6s ease-in-out infinite; }
.difference-chaos circle:nth-of-type(9) { animation: nodeIdle 5.5s ease-in-out infinite; }

.difference-pipeline .pipeline-fade {
  animation: pipelineFade 3.6s ease-in-out infinite;
}

.difference-pipeline .pipeline-node {
  animation: pipelinePulse 2.4s ease-in-out infinite;
}

.difference-pipeline .pipeline-node:nth-of-type(2) { animation-delay: 0.12s; }
.difference-pipeline .pipeline-node:nth-of-type(3) { animation-delay: 0.24s; }
.difference-pipeline .pipeline-node:nth-of-type(4) { animation-delay: 0.36s; }
.difference-pipeline .pipeline-node:nth-of-type(5) { animation-delay: 0.48s; }
.difference-pipeline .pipeline-node:nth-of-type(6) { animation-delay: 0.6s; }
.difference-pipeline .pipeline-node:nth-of-type(7) { animation-delay: 0.72s; }
.difference-pipeline .pipeline-node:nth-of-type(8) { animation-delay: 0.84s; }
.difference-pipeline .pipeline-node:nth-of-type(9) { animation-delay: 0.96s; }

.pipeline-pulse {
  opacity: 0.95;
}

.proof-card {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.proof-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.03), transparent);
  transform: translateY(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.proof-card:hover::before {
  transform: translateY(100%);
}

.model-card {
  position: relative;
  overflow: hidden;
}

.model-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(215,255,100,0.06), transparent);
  transform: translateX(-100%);
  animation: modelSweep 7s linear infinite;
  pointer-events: none;
}

.model-list li {
  position: relative;
  padding-left: 1.25rem;
}

.model-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78rem;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.8;
  transform: scale(0.85);
  animation: modelDotPulse 2.4s ease-in-out infinite;
}

.model-list li:nth-child(2)::before { animation-delay: 0.15s; }
.model-list li:nth-child(3)::before { animation-delay: 0.3s; }
.model-list li:nth-child(4)::before { animation-delay: 0.45s; }
.model-list li:nth-child(5)::before { animation-delay: 0.6s; }

.process-row {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  position: relative;
  transition: transform 0.3s ease, background 0.3s ease;
}

.process-row:hover {
  transform: translateX(8px);
  background: rgba(255,255,255,0.015);
}

.process-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.45s ease;
}

.process-row:hover::before {
  width: 100%;
}

.process-number {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
  color: rgba(243, 241, 235, 0.25);
  font-weight: 700;
  letter-spacing: -0.06em;
}

.process-number-wrap {
  position: relative;
  display: inline-block;
}

.process-number-wrap::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: rgba(215,255,100,0.08);
  transform: translate(-50%, -50%) scale(0.8);
  animation: processPulse 2.8s ease-in-out infinite;
  z-index: -1;
}

.quote-section {
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(215,255,100,0.08), transparent 24%),
    radial-gradient(circle at 80% 70%, rgba(0,0,0,0.05), transparent 22%);
  pointer-events: none;
}

.quote-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
}

.quote-lines path {
  stroke: rgba(0,0,0,0.08);
  fill: none;
  stroke-width: 1.2;
}

.quote-mark {
  font-size: clamp(4rem, 10vw, 7rem);
  line-height: 0.8;
  color: rgba(215,255,100,0.6);
  font-family: 'Space Grotesk', sans-serif;
}

.quote-mark-wrap {
  display: inline-block;
  animation: quoteFloat 4.4s ease-in-out infinite;
}

.quote-copy {
  position: relative;
  z-index: 2;
}

.cta-panel {
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 10% 10%, rgba(215,255,100,0.08), transparent 25%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  position: relative;
  overflow: hidden;
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.22;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(215,255,100,0.12), transparent 68%);
  filter: blur(8px);
  pointer-events: none;
  opacity: 0.75;
}

.cta-orb-a { top: -30px; right: 12%; }
.cta-orb-b { bottom: -40px; left: 8%; width: 140px; height: 140px; }

.footer-shell {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(215,255,100,0.06), transparent 24%),
    linear-gradient(180deg, #0a0a0a 0%, #080808 100%);
}

.footer-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.22;
}

.footer-shell::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(215,255,100,0.05), transparent);
  transform: translateX(-100%);
  animation: footerSweep 10s linear infinite;
  pointer-events: none;
}

.footer-link {
  transition: color 0.25s ease, transform 0.25s ease;
  text-decoration: none;
}

.footer-link:hover {
  color: var(--text);
  transform: translateX(3px);
}

.footer-brand {
  display: inline-block;
  animation: footerFloat 4.8s ease-in-out infinite;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all 0.25s ease;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  will-change: transform;
}

.btn-primary::before,
.btn-secondary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -130%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-18deg);
}

.btn-primary:hover::before,
.btn-secondary:hover::before {
  animation: sheen 0.9s ease;
}

.btn-primary {
  background: var(--text);
  color: #0b0b0b;
  border: 1px solid var(--text);
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}

.btn-secondary:hover {
  border-color: var(--text);
  background: rgba(255,255,255,0.04);
}

.accent-line {
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(215,255,100,0.8) 50%, transparent 100%);
  opacity: 0.8;
  position: relative;
  overflow: hidden;
}

.accent-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #ffffff, transparent);
  transform: translateX(-100%);
  animation: linePulse 4s linear infinite;
  opacity: 0.3;
}

.fade-up {
  opacity: 0;
  transform: translateY(30px);
}

.section-glow {
  position: absolute;
  inset: auto 0 0 0;
  height: 220px;
  background: radial-gradient(circle at center, rgba(215,255,100,0.05), transparent 70%);
  pointer-events: none;
}

/* Contact section */
.contact-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 18%, rgba(215,255,100,0.20), transparent 22%),
    radial-gradient(circle at 82% 26%, rgba(255,255,255,0.10), transparent 18%),
    linear-gradient(180deg, #030303 0%, #070707 45%, #020202 100%);
}

.contact-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.contact-grid,
.contact-scan,
.contact-columns,
.contact-grid::before {
  position: absolute;
  inset: 0;
}

.contact-grid {
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 58px 58px;
  opacity: 0.45;
}

.contact-grid::before {
  content: "";
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(215,255,100,0.16) 45%,
    rgba(255,255,100,0.22) 50%,
    rgba(215,255,100,0.16) 55%,
    transparent 100%
  );
  animation: contactSweep 6s linear infinite;
}

.contact-columns {
  opacity: 0.24;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0px,
    transparent 24px,
    rgba(215,255,100,0.22) 24px,
    rgba(215,255,100,0.22) 26px
  );
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.95), rgba(0,0,0,0.35));
  animation: columnShift 8s linear infinite;
}

.contact-scan {
  opacity: 0.16;
  background-image: repeating-linear-gradient(
    180deg,
    rgba(255,255,255,0.05) 0px,
    rgba(255,255,255,0.05) 2px,
    transparent 2px,
    transparent 8px
  );
}

.contact-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(40px);
}

.contact-glow-1 {
  width: 420px;
  height: 420px;
  left: -60px;
  top: 10%;
  background: radial-gradient(circle, rgba(215,255,100,0.22), transparent 70%);
  animation: contactFloat1 7s ease-in-out infinite;
}

.contact-glow-2 {
  width: 360px;
  height: 360px;
  right: -40px;
  bottom: 5%;
  background: radial-gradient(circle, rgba(255,255,255,0.12), transparent 70%);
  animation: contactFloat2 9s ease-in-out infinite;
}

.contact-panel {
  background:
    linear-gradient(180deg, rgba(10,10,10,0.72), rgba(10,10,10,0.60)),
    radial-gradient(circle at 12% 20%, rgba(215,255,100,0.10), transparent 24%);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04) inset,
    0 30px 80px rgba(0,0,0,0.45);
}

.contact-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity: 0.26;
  pointer-events: none;
}

.contact-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(215,255,100,0.16), transparent 30%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.contact-panel:hover::after {
  opacity: 1;
}

.contact-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.contact-direct-link {
  display: inline-block;
  margin-top: 1.75rem;
  color: var(--accent);
  font-size: 0.95rem;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.contact-direct-link:hover {
  color: #ffffff;
}

.contact-form {
  display: grid;
  gap: 1.25rem;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.contact-field {
  display: grid;
  gap: 0.55rem;
}

.contact-field label {
  color: rgba(255,255,255,0.62);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 0.9rem;
  background: rgba(0,0,0,0.38);
  color: #ffffff;
  padding: 0.95rem 1rem;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.contact-field textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-field input:focus,
.contact-field textarea:focus {
  border-color: rgba(215,255,100,0.72);
  background: rgba(0,0,0,0.56);
  box-shadow: 0 0 0 3px rgba(215,255,100,0.10);
}

.contact-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact-form-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 54px;
}

.contact-form-actions button:disabled {
  cursor: wait;
  opacity: 0.65;
}

.contact-status {
  color: rgba(255,255,255,0.66);
  font-size: 0.88rem;
  line-height: 1.5;
}

.contact-status.is-success {
  color: var(--accent);
}

.contact-status.is-error {
  color: #ffb4b4;
}

/* Advantage section */
.advantage-dashboard {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  background:
    radial-gradient(circle at 12% 16%, rgba(215,255,100,0.10), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015));
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03) inset,
    0 24px 70px rgba(0,0,0,0.28);
}

.advantage-dashboard::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.18;
  pointer-events: none;
}

.advantage-dashboard-top {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.dashboard-metrics {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.dashboard-metric {
  min-width: 120px;
  padding: 0.95rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.09);
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(8px);
}

.dashboard-metric-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(243,241,235,0.46);
  margin-bottom: 0.45rem;
}

.dashboard-metric-value {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--accent);
}

.advantage-chart-shell {
  position: relative;
  height: 340px;
  border-radius: 1.5rem;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 1.25rem;
}

.advantage-chart {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.advantage-area {
  fill: url(#advantageArea);
  opacity: 0.95;
}

.advantage-line-main {
  fill: none;
  stroke: url(#advantageLine);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1600;
  stroke-dashoffset: 1600;
  animation: drawAdvantageLine 2.6s ease forwards, driftGlow 3.4s ease-in-out infinite 2.6s;
}

.advantage-line-secondary {
  fill: none;
  stroke: rgba(255,255,255,0.16);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.9;
  stroke-dasharray: 22 14;
  animation: secondaryFlow 10s linear infinite;
}

.advantage-line-secondary.delay-two {
  animation-duration: 7.5s;
  animation-delay: -1.4s;
}

.chart-node {
  fill: #d7ff64;
  opacity: 0;
  transform-origin: center;
  animation: revealNode 0.45s ease forwards;
}

.chart-node:nth-of-type(1) { animation-delay: 0.7s; }
.chart-node:nth-of-type(2) { animation-delay: 1.15s; }
.chart-node:nth-of-type(3) { animation-delay: 1.6s; }
.chart-node:nth-of-type(4) { animation-delay: 2.05s; }

.chart-node-lg {
  fill: #ffffff;
  animation-delay: 2.35s;
}

.chart-node-label {
  fill: #0b0b0b;
  font-size: 11px;
  font-weight: 700;
  text-anchor: middle;
  dominant-baseline: middle;
  pointer-events: none;
}

.chart-pulse {
  fill: rgba(215,255,100,0.18);
  stroke: rgba(215,255,100,0.45);
  stroke-width: 1.5;
  transform-origin: center;
  animation: pulseNode 2.4s ease-out infinite 2.3s;
}

.advantage-stage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.advantage-stage-card {
  min-height: 132px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1.25rem;
  background: rgba(255,255,255,0.03);
  padding: 1.1rem 1.15rem;
}

.advantage-stage-step {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(243,241,235,0.42);
  margin-bottom: 0.75rem;
}

.advantage-stage-title {
  margin: 0 0 0.55rem 0;
  font-size: 1.05rem;
  line-height: 1.2;
  color: rgba(243,241,235,0.9);
  font-weight: 600;
}

.advantage-stage-copy {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.45;
  color: rgba(243,241,235,0.62);
}

/* Keyframes */
@keyframes sweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes orbitFlow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -300; }
}

@keyframes metricSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes sheen {
  0% { left: -130%; }
  100% { left: 160%; }
}

@keyframes linePulse {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes chaosFloat1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-4px); }
}

@keyframes chaosFloat2 {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  50% { transform: translateY(3px) translateX(-2px); }
}

@keyframes chaosFloat3 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(4px); }
}

@keyframes chaosFloat4 {
  0%, 100% { transform: translateX(0px); }
  50% { transform: translateX(3px); }
}

@keyframes nodeDrift1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(1px, -2px); }
}

@keyframes nodeDrift2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-1px, 2px); }
}

@keyframes nodeIdle {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.06); opacity: 0.82; }
}

@keyframes pipelineFade {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.5; }
}

@keyframes pipelinePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.14); opacity: 0.86; }
}

@keyframes modelSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes modelDotPulse {
  0%, 100% { transform: scale(0.85); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

@keyframes processPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(0.75); opacity: 0.35; }
  50% { transform: translate(-50%, -50%) scale(1); opacity: 0.75; }
}

@keyframes quoteFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

@keyframes footerSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes footerFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-4px); }
}

@keyframes contactSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes columnShift {
  0% { transform: translateX(0); }
  100% { transform: translateX(26px); }
}

@keyframes contactFloat1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(24px, 18px); }
}

@keyframes contactFloat2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-18px, -20px); }
}

@keyframes drawAdvantageLine {
  to { stroke-dashoffset: 0; }
}

@keyframes secondaryFlow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -220; }
}

@keyframes revealNode {
  from {
    opacity: 0;
    transform: scale(0.4);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulseNode {
  0% {
    opacity: 0.8;
    transform: scale(0.5);
  }
  70% {
    opacity: 0;
    transform: scale(1.9);
  }
  100% {
    opacity: 0;
    transform: scale(2.1);
  }
}

@keyframes driftGlow {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(215,255,100,0)); }
  50% { filter: drop-shadow(0 0 12px rgba(215,255,100,0.28)); }
}

/* Responsive */
@media (max-width: 1100px) {
  .advantage-stage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .container-shell {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .section-pad {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .hero-content {
    padding-top: 7rem;
  }

  .nav-links {
    display: none !important;
  }

  .nav-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .advantage-dashboard-top {
    flex-direction: column;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .advantage-stage-grid {
    grid-template-columns: 1fr;
  }

  .advantage-chart-shell {
    height: 280px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(3.4rem, 15vw, 6rem);
  }

  .hero-spotlight {
    width: 280px;
    height: 280px;
  }

  .container-shell {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .mobile-menu-inner {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .nav-brand {
    font-size: 1.6rem;
  }

  .dashboard-metrics {
    width: 100%;
    justify-content: flex-start;
  }

  .dashboard-metric {
    min-width: calc(50% - 0.45rem);
  }

  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .contact-form-actions button {
    width: 100%;
  }
}