/* ═══════════════════════════════════════════════════════════
   HELL & HEAVEN ECOSYSTEM — LANDING PAGE STYLES
   ═══════════════════════════════════════════════════════════ */

/* ── CUSTOM PROPERTIES ──────────────────────────────────── */
:root {
  --bg-primary: #030B1A;
  --bg-secondary: #050F24;
  --bg-card: #070E20;
  --bg-card-hover: #0A1428;

  --blue-electric: #0066FF;
  --blue-light: #00AAFF;
  --blue-glow: #004ECC;
  --blue-dim: rgba(0, 170, 255, 0.08);

  --red-signal: #FF2D55;
  --gold-go: #FFB800;
  --gold-go-dim: rgba(255, 184, 0, 0.12);
  --cyan-pulse: #00D4FF;
  --cyan-pulse-dim: rgba(0, 212, 255, 0.10);
  --coral-echo: #FF4F6D;
  --coral-echo-dim: rgba(255, 79, 109, 0.10);

  --text-primary: #F0F4FF;
  --text-secondary: #C5CFEA;
  --text-muted: #6B7A99;
  --text-dim: #3D4E70;

  --border-subtle: rgba(0, 170, 255, 0.12);
  --border-card: rgba(0, 170, 255, 0.08);

  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --glow-go: 0 0 40px rgba(255, 184, 0, 0.25);
  --glow-pulse: 0 0 40px rgba(0, 212, 255, 0.25);
  --glow-echo: 0 0 40px rgba(255, 79, 109, 0.25);
  --glow-blue: 0 0 60px rgba(0, 102, 255, 0.3);
}

/* ── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

canvas {
  display: block;
}

img {
  max-width: 100%;
}

.desktop-only {
  display: none;
}

@media (min-width: 768px) {
  .desktop-only {
    display: inline;
  }
}

/* ── CONTAINERS ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-up.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: none;
}

/* ── SECTION COMMON ─────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(0, 170, 255, 0.08);
  border: 1px solid rgba(0, 170, 255, 0.2);
  border-radius: 100px;
  padding: 5px 14px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── TEXT UTILITIES ─────────────────────────────────────── */
.text-muted-line {
  color: var(--text-muted);
  text-decoration: line-through;
}

.text-accent-blue {
  color: var(--blue-light);
}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--blue-electric);
  color: #fff;
  box-shadow: 0 0 30px rgba(0, 102, 255, 0.4);
}

.btn-primary:hover {
  background: var(--blue-light);
  box-shadow: 0 0 50px rgba(0, 170, 255, 0.5);
  transform: translateY(-2px);
}

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

.btn-ghost:hover {
  background: var(--blue-dim);
  border-color: rgba(0, 170, 255, 0.3);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* ════════════════════════════════════════════════════════════
   NAV
════════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
}

.nav.scrolled {
  background: rgba(3, 11, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-subtle);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-hh {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.logo-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-product {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.nav-go {
  color: var(--gold-go);
  border-color: rgba(255, 184, 0, 0.2);
}
.nav-go:hover {
  background: var(--gold-go-dim);
  border-color: rgba(255, 184, 0, 0.4);
}

.nav-pulse {
  color: var(--cyan-pulse);
  border-color: rgba(0, 212, 255, 0.2);
}
.nav-pulse:hover {
  background: var(--cyan-pulse-dim);
  border-color: rgba(0, 212, 255, 0.4);
}

.nav-echo {
  color: var(--coral-echo);
  border-color: rgba(255, 79, 109, 0.2);
}
.nav-echo:hover {
  background: var(--coral-echo-dim);
  border-color: rgba(255, 79, 109, 0.4);
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 100px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--blue-dim);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: clamp(40px, 8vw, 140px);
  overflow: hidden;
  background: var(--bg-primary);
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,
      rgba(3, 11, 26, 0.96) 0%,
      rgba(3, 11, 26, 0.82) 28%,
      rgba(3, 11, 26, 0.35) 52%,
      transparent 72%
    ),
    linear-gradient(to bottom,
      rgba(3, 11, 26, 0.5) 0%,
      transparent 20%,
      transparent 80%,
      rgba(3, 11, 26, 0.5) 100%
    );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  padding: 24px 0;
  max-width: 540px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(0, 170, 255, 0.08);
  border: 1px solid rgba(0, 170, 255, 0.2);
  border-radius: 100px;
  padding: 7px 16px;
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 8px var(--blue-light);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.8vw, 58px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.headline-accent {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-light), var(--cyan-pulse));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 420px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.hero-nodes {
  display: none;
}

.hero-node {
  position: absolute;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(0, 170, 255, 0.06);
  border: 1px solid rgba(0, 170, 255, 0.2);
  border-radius: 100px;
  padding: 6px 14px;
  animation: float 6s ease-in-out infinite;
}

.node-people {
  top: 22%;
  right: 38%;
  animation-delay: 0s;
}

.node-places {
  top: 64%;
  right: 40%;
  animation-delay: 2s;
}

.node-business {
  top: 30%;
  right: 9%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  animation: fadeIn 1s ease 1.5s both;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--blue-light));
  animation: scroll-pulse 2s ease infinite;
}

@keyframes scroll-pulse {
  0% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(0.2); transform-origin: bottom; }
}

/* ════════════════════════════════════════════════════════════
   SIGNAL CONCEPT
════════════════════════════════════════════════════════════ */
.signal-concept {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.signal-concept::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--blue-light), transparent);
}

.signal-concept::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(0, 170, 255, 0.3), transparent);
}

.signal-big-text {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 48px;
}

.signal-words-container {
  margin-bottom: 60px;
  overflow: hidden;
}

.signal-words {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
}

.sw {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 36px);
  font-weight: 500;
  color: var(--text-dim);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease, color 0.3s ease;
}

.sw.lit {
  opacity: 1;
  transform: none;
  color: var(--text-secondary);
}

.sw.bright {
  color: var(--blue-light);
  text-shadow: 0 0 20px rgba(0, 170, 255, 0.4);
}

.signal-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--blue-electric), var(--blue-light));
  margin: 0 auto 48px;
  border-radius: 2px;
}

.signal-contrast {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 60px;
  color: var(--text-secondary);
}

.signal-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.tagline-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  background: rgba(0, 102, 255, 0.08);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
}

.tagline-icon {
  color: var(--blue-electric);
  font-size: 18px;
}

.tagline-arrow {
  color: var(--blue-light);
  font-size: 20px;
  font-weight: 300;
}

/* ════════════════════════════════════════════════════════════
   ECOSYSTEM VISUALIZATION
════════════════════════════════════════════════════════════ */
.ecosystem-viz {
  padding: 48px 0 52px;
  background: var(--bg-primary);
  position: relative;
}

.ecosystem-viz .section-header {
  margin-bottom: 32px;
}

.orbit-wrapper {
  position: relative;
  width: 100%;
  max-width: 650px;
  aspect-ratio: 1;
  margin: -80px auto -80px;
}

.orbit-canvas {
  width: 100%;
  height: 100%;
}

.orbit-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.orbit-label {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transform: translate(-50%, -50%);
  transition: var(--transition);
  pointer-events: all;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(3, 11, 26, 0.8);
  border: 1px solid transparent;
}

.label-go { border-color: rgba(255, 184, 0, 0.2); }
.label-pulse { border-color: rgba(0, 212, 255, 0.2); }
.label-echo { border-color: rgba(255, 79, 109, 0.2); }

.label-go:hover { background: var(--gold-go-dim); border-color: rgba(255, 184, 0, 0.5); }
.label-pulse:hover { background: var(--cyan-pulse-dim); border-color: rgba(0, 212, 255, 0.5); }
.label-echo:hover { background: var(--coral-echo-dim); border-color: rgba(255, 79, 109, 0.5); }

.ol-name {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.label-go .ol-name { color: var(--gold-go); }
.label-pulse .ol-name { color: var(--cyan-pulse); }
.label-echo .ol-name { color: var(--coral-echo); }

.ol-tag {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

.orbit-tooltip {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.orbit-tooltip.visible {
  opacity: 1;
}

.ot-name {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 4px;
}

.ot-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* ════════════════════════════════════════════════════════════
   PRODUCT DETAIL SECTIONS
════════════════════════════════════════════════════════════ */
.product-detail {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.detail-go-section    { background: var(--bg-primary); }
.detail-pulse-section { background: var(--bg-secondary); }
.detail-echo-section  { background: var(--bg-primary); }

.pd-bg-accent {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
}
.pd-bg-go    { background: radial-gradient(ellipse 60% 80% at 10% 50%, var(--gold-go), transparent); }
.pd-bg-pulse { background: radial-gradient(ellipse 60% 80% at 90% 50%, var(--cyan-pulse), transparent); }
.pd-bg-echo  { background: radial-gradient(ellipse 60% 80% at 10% 50%, var(--coral-echo), transparent); }

.pd-layout {
  display: grid;
  gap: 80px;
  align-items: center;
}

.pd-layout-left  { grid-template-columns: 1fr 1.4fr; }
.pd-layout-right { grid-template-columns: 1.4fr 1fr; }

/* Visual column */
.pd-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.pd-logo-wrap {
  width: 100%;
  max-width: 320px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.pd-logo-go    { background: #fff; box-shadow: 0 8px 40px rgba(0,0,0,0.3); }
.pd-logo-pulse { background: #fff; box-shadow: 0 8px 40px rgba(0,0,0,0.3); }
.pd-logo-echo  { background: #fff; box-shadow: 0 8px 40px rgba(0,0,0,0.3); }

.pd-logo {
  width: 100%;
  height: auto;
  display: block;
}

.pd-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  max-width: 320px;
}

.pd-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
}

.ps-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.ps-label {
  font-size: 12px;
  color: var(--text-muted);
  text-align: right;
}

/* Content column */
.pd-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.pd-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.pd-title em {
  font-style: italic;
  color: var(--blue-light);
}

.pd-intro {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.pd-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}

.pd-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.pdf-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-icon-go    { background: rgba(255, 184, 0, 0.1);  color: var(--gold-go); }
.pdf-icon-pulse { background: rgba(0, 212, 255, 0.1);  color: var(--cyan-pulse); }
.pdf-icon-echo  { background: rgba(255, 79, 109, 0.1); color: var(--coral-echo); }

.pdf-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
  line-height: 1.3;
}

.pdf-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

.pd-quote {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
  padding: 20px 24px;
  border-left: 3px solid;
  background: rgba(255,255,255,0.025);
  border-radius: 0 10px 10px 0;
  margin-bottom: 32px;
}

.pd-quote strong { color: var(--text-primary); }

.pd-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.pd-cta-go    { background: var(--gold-go);    color: #000; }
.pd-cta-pulse { background: var(--cyan-pulse); color: #000; }
.pd-cta-echo  { background: var(--coral-echo); color: #fff; }

.pd-cta:hover { opacity: 0.88; transform: translateX(4px); }

@media (max-width: 900px) {
  .pd-layout-left,
  .pd-layout-right {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .pd-layout-right .pd-visual { order: -1; }

  .pd-logo-wrap { max-width: 240px; }

  .pd-features-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ════════════════════════════════════════════════════════════
   PRODUCT CARDS
════════════════════════════════════════════════════════════ */
.products {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}

.products::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border-subtle), transparent);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 900px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 36px 32px 40px;
  border: 1px solid var(--border-card);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease;
}

.product-card:hover {
  transform: translateY(-8px);
}

.card-go:hover {
  border-color: rgba(255, 184, 0, 0.25);
  box-shadow: var(--glow-go);
}

.card-pulse:hover {
  border-color: rgba(0, 212, 255, 0.25);
  box-shadow: var(--glow-pulse);
}

.card-echo:hover {
  border-color: rgba(255, 79, 109, 0.25);
  box-shadow: var(--glow-echo);
}

.card-glow {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  opacity: 0.15;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.product-card:hover .card-glow {
  opacity: 0.3;
}

.glow-go { background: radial-gradient(circle, var(--gold-go), transparent 70%); }
.glow-pulse { background: radial-gradient(circle, var(--cyan-pulse), transparent 70%); }
.glow-echo { background: radial-gradient(circle, var(--coral-echo), transparent 70%); }

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 52px;
  margin-bottom: 20px;
}

.card-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}

.tag-go { color: var(--gold-go); background: var(--gold-go-dim); }
.tag-pulse { color: var(--cyan-pulse); background: var(--cyan-pulse-dim); }
.tag-echo { color: var(--coral-echo); background: var(--coral-echo-dim); }

.card-badge {
  display: flex;
  align-items: center;
  gap: 6px;
}

.badge-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: pulse-dot 2.5s ease infinite;
}

.badge-go { background: var(--gold-go); box-shadow: 0 0 6px var(--gold-go); }
.badge-pulse { background: var(--cyan-pulse); box-shadow: 0 0 6px var(--cyan-pulse); }
.badge-echo { background: var(--coral-echo); box-shadow: 0 0 6px var(--coral-echo); }

.card-domain {
  font-size: 12px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.card-domain:hover {
  color: var(--text-primary);
}

.card-product-name {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
  min-height: 80px;
  display: flex;
  align-items: flex-end;
}

.name-go { color: var(--gold-go); }
.name-pulse { color: var(--cyan-pulse); }
.name-echo { color: var(--coral-echo); }

.card-question {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.35;
  margin-bottom: 16px;
  font-style: italic;
  min-height: 60px;
}

.card-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  min-height: 86px;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-card);
  min-height: 160px;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feat-dot {
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.dot-go { background: var(--gold-go); }
.dot-pulse { background: var(--cyan-pulse); }
.dot-echo { background: var(--coral-echo); }

.card-message {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  min-height: 72px;
}

.card-message strong {
  color: var(--text-primary);
  font-weight: 600;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
  margin-top: auto;
  align-self: flex-start;
}

.cta-go {
  background: var(--gold-go-dim);
  color: var(--gold-go);
  border: 1px solid rgba(255, 184, 0, 0.25);
}
.cta-go:hover {
  background: rgba(255, 184, 0, 0.2);
  box-shadow: 0 0 20px rgba(255, 184, 0, 0.2);
  transform: translateX(3px);
}

.cta-pulse {
  background: var(--cyan-pulse-dim);
  color: var(--cyan-pulse);
  border: 1px solid rgba(0, 212, 255, 0.25);
}
.cta-pulse:hover {
  background: rgba(0, 212, 255, 0.18);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
  transform: translateX(3px);
}

.cta-echo {
  background: var(--coral-echo-dim);
  color: var(--coral-echo);
  border: 1px solid rgba(255, 79, 109, 0.25);
}
.cta-echo:hover {
  background: rgba(255, 79, 109, 0.18);
  box-shadow: 0 0 20px rgba(255, 79, 109, 0.2);
  transform: translateX(3px);
}

.card-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

/* ════════════════════════════════════════════════════════════
   SIGNAL JOURNEY
════════════════════════════════════════════════════════════ */
.signal-journey {
  padding: 120px 0;
  background: var(--bg-primary);
  position: relative;
}

.journey-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 820px;
  margin: 0 auto;
}

.journey-step {
  position: relative;
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding-bottom: 60px;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.journey-step.is-visible {
  opacity: 1;
  transform: none;
}

.journey-step:last-child {
  padding-bottom: 0;
}

.step-connector {
  position: absolute;
  left: 28px;
  top: 60px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue-electric), rgba(0, 102, 255, 0.1));
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 102, 255, 0.1);
  border: 2px solid rgba(0, 102, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--blue-light);
  position: relative;
  z-index: 1;
}

.step-content {
  padding-top: 12px;
}

.step-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.step-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}

.step-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sig-badge {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(0, 102, 255, 0.07);
  border: 1px solid rgba(0, 102, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 7px 14px;
}

.engine-vis {
  position: relative;
  height: 140px;
  background: rgba(0, 102, 255, 0.04);
  border: 1px solid rgba(0, 102, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.engine-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.engine-labels {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.el {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(0, 170, 255, 0.08);
  padding: 4px 10px;
  border-radius: 100px;
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.outcome {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}

.outcome-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 5px;
}

.outcome-desc {
  font-size: 12px;
  color: var(--text-muted);
}

.outcome-go {
  background: var(--gold-go-dim);
  border-color: rgba(255, 184, 0, 0.2);
}
.outcome-go .outcome-label { color: var(--gold-go); }

.outcome-pulse {
  background: var(--cyan-pulse-dim);
  border-color: rgba(0, 212, 255, 0.2);
}
.outcome-pulse .outcome-label { color: var(--cyan-pulse); }

.outcome-echo {
  background: var(--coral-echo-dim);
  border-color: rgba(255, 79, 109, 0.2);
}
.outcome-echo .outcome-label { color: var(--coral-echo); }

/* ════════════════════════════════════════════════════════════
   INTELLIGENCE CORE
════════════════════════════════════════════════════════════ */
.intel-core {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.intel-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.sources-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 72px;
}

.source-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(0, 170, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  transition: var(--transition);
  animation-delay: var(--d);
}

.source-badge:hover {
  background: rgba(0, 170, 255, 0.12);
  border-color: rgba(0, 170, 255, 0.3);
  transform: translateY(-3px);
}

.sb-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: rgba(0, 102, 255, 0.15);
  border: 1px solid rgba(0, 102, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-light);
}

.source-arrow {
  color: var(--blue-light);
  opacity: 0.5;
  display: flex;
  align-items: center;
}

.source-core {
  position: relative;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.core-pulse-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.core-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue-light);
  position: relative;
  z-index: 1;
  text-align: center;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (min-width: 768px) {
  .capabilities-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cap-item {
  background: rgba(0, 102, 255, 0.04);
  border: 1px solid rgba(0, 102, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  animation-delay: var(--d);
}

.cap-item:hover {
  background: rgba(0, 102, 255, 0.08);
  border-color: rgba(0, 102, 255, 0.25);
  transform: translateY(-4px);
}

.cap-number {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.cap-icon {
  color: var(--blue-light);
  margin-bottom: 14px;
}

.cap-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.cap-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════
   WHY IT MATTERS
════════════════════════════════════════════════════════════ */
.why-matters {
  padding: 120px 0;
  background: var(--bg-primary);
}

.matters-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .matters-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.matter-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: var(--transition);
}

.matter-card:hover {
  border-color: var(--border-subtle);
  transform: translateY(-4px);
}

.mc-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.mc-icon-go { background: var(--gold-go-dim); color: var(--gold-go); }
.mc-icon-pulse { background: var(--cyan-pulse-dim); color: var(--cyan-pulse); }
.mc-icon-echo { background: var(--coral-echo-dim); color: var(--coral-echo); }

.mc-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.mc-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 14px;
}

.mc-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════
   FUTURE VISION
════════════════════════════════════════════════════════════ */
.future-vision {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
}

.graph-wrapper {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 auto 48px;
  aspect-ratio: 4/3;
}

.graph-canvas {
  width: 100%;
  height: 100%;
}

.graph-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.gl {
  position: absolute;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  transform: translate(-50%, -50%);
  white-space: nowrap;
  background: rgba(3, 11, 26, 0.8);
  padding: 4px 10px;
  border-radius: 100px;
}

/* Positions are set via JS based on graph node positions */
.gl-people  { color: var(--gold-go); }
.gl-places  { color: var(--blue-light); }
.gl-experiences { color: var(--cyan-pulse); }
.gl-cities  { color: var(--red-signal); }
.gl-businesses { color: var(--coral-echo); }

.vision-tagline {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 28px);
  font-weight: 600;
  text-align: center;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ════════════════════════════════════════════════════════════
   FINAL CTA
════════════════════════════════════════════════════════════ */
.final-cta {
  position: relative;
  padding: 160px 0;
  background: var(--bg-primary);
  overflow: hidden;
}

.cta-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(3, 11, 26, 0.3) 0%, rgba(3, 11, 26, 0.85) 100%);
  z-index: 1;
}

.final-cta .container {
  position: relative;
  z-index: 2;
}

.cta-content {
  text-align: center;
}

.cta-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 24px;
}

.cta-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 84px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 56px;
}

.cta-accent {
  background: linear-gradient(135deg, var(--blue-electric), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-buttons {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 20px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  text-decoration: none;
  transition: var(--transition);
  min-width: 180px;
}

.cta-btn-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}

.cta-btn-product {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
}

.cta-btn-go {
  background: rgba(255, 184, 0, 0.08);
  border-color: rgba(255, 184, 0, 0.3);
  color: var(--gold-go);
}
.cta-btn-go:hover {
  background: rgba(255, 184, 0, 0.15);
  border-color: rgba(255, 184, 0, 0.6);
  box-shadow: 0 0 30px rgba(255, 184, 0, 0.2);
  transform: translateY(-4px);
}

.cta-btn-pulse {
  background: rgba(0, 212, 255, 0.08);
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--cyan-pulse);
}
.cta-btn-pulse:hover {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.6);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
  transform: translateY(-4px);
}

.cta-btn-echo {
  background: rgba(255, 79, 109, 0.08);
  border-color: rgba(255, 79, 109, 0.3);
  color: var(--coral-echo);
}
.cta-btn-echo:hover {
  background: rgba(255, 79, 109, 0.15);
  border-color: rgba(255, 79, 109, 0.6);
  box-shadow: 0 0 30px rgba(255, 79, 109, 0.2);
  transform: translateY(-4px);
}

/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.footer-desc {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-products {
  display: flex;
  gap: 20px;
}

.fp {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: var(--transition);
}

.fp-go { color: var(--gold-go); }
.fp-pulse { color: var(--cyan-pulse); }
.fp-echo { color: var(--coral-echo); }
.fp:hover { opacity: 0.7; }

.footer-tagline {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ════════════════════════════════════════════════════════════
   ANIMATIONS (keyframes)
════════════════════════════════════════════════════════════ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: none; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .hero {
    justify-content: center;
    padding-left: 0;
  }

  .hero-overlay {
    background: rgba(3, 11, 26, 0.72);
  }

  .hero-content {
    text-align: center;
    max-width: 100%;
    padding: 24px 28px;
  }

  .hero-ctas {
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(5, 15, 36, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-top: 1px solid var(--border-subtle);
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-product,
  .nav-link {
    border-radius: var(--radius-sm);
    padding: 10px 14px;
  }

  .hero-nodes {
    display: none;
  }

  .orbit-wrapper {
    max-width: 340px;
  }

  .outcomes-grid {
    grid-template-columns: 1fr;
  }

  .journey-step {
    grid-template-columns: 48px 1fr;
    gap: 16px;
  }

  .sources-flow {
    gap: 10px;
  }

  .source-arrow {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-tagline {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .section-header {
    margin-bottom: 40px;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-ctas .btn {
    justify-content: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-btn {
    min-width: unset;
  }

  .tagline-arrow {
    display: none;
  }

  .signal-tagline {
    flex-direction: column;
    align-items: stretch;
  }

  .tagline-item {
    justify-content: center;
  }
}