/* LynkedUp Pro landing — responsive layer (loads after styles.css).
   Desktop-first class definitions moved out of JSX inline styles live here
   next to their breakpoint overrides, so nothing below needs !important
   except where noted (overrides of remaining inline styles). */

.brand-logo {
  width: 150px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0,209,255,0.6));
}

/* ---------- Nav ---------- */
.site-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 40px);
  max-width: 1340px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(6, 12, 24, 0.55);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  transition: background 0.3s, box-shadow 0.3s;
}
.site-nav.scrolled {
  background: rgba(6, 12, 24, 0.85);
  box-shadow: 0 18px 40px -20px rgba(0,209,255,0.4), 0 0 0 1px rgba(0,209,255,0.1);
}
.site-nav.menu-open { z-index: 300; } /* open menu sits above the deal button */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.nav-build-tag {
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--cyan-2);
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  color: var(--ink-2);
}
.nav-links a {
  color: inherit;
  text-decoration: none;
  padding: 6px 2px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--cyan-2); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-actions .btn {
  height: 38px;
  padding: 0 16px;
  font-size: 13px;
}
.hamburger { display: none; }
.mobile-menu { display: none; }

@media (min-width: 800px) and (max-width: 1100px) {
  /* Tablet: logo + links + actions in one balanced row — no hamburger. */
  .site-nav { flex-wrap: nowrap; gap: 12px; padding: 8px 10px 8px 14px; }
  .nav-build-tag { display: none; }
  .brand-logo { width: 94px; }
  .nav-brand { flex: 0 0 auto; gap: 12px; }
  .nav-links { flex: 0 1 auto; gap: 12px; font-size: 11.5px; white-space: nowrap; }
  .nav-links a { padding: 6px 1px; }
  .nav-actions { flex: 0 0 auto; gap: 8px; }
  .nav-actions .btn { height: 34px; padding: 0 10px; font-size: 11.5px; white-space: nowrap; border-radius: 10px; }
}

/* Below 800px: hamburger + dropdown menu. */
@media (max-width: 799px) {
  .site-nav { flex-wrap: nowrap; border-radius: 999px; padding: 8px 10px 8px 16px; }
  .brand-logo { width: 118px; }
  .nav-links,
  .nav-actions { display: none; } /* links + actions move into .mobile-menu */
  .hamburger {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(0, 209, 255, 0.06);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }
  .hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--cyan-2);
    border-radius: 2px;
    box-shadow: 0 0 8px var(--cyan);
    transition: transform 0.25s, opacity 0.25s;
  }
  .site-nav.menu-open .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-nav.menu-open .hamburger span:nth-child(2) { opacity: 0; }
  .site-nav.menu-open .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .mobile-menu.open {
    display: flex;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    border-radius: 20px;
    border: 1px solid var(--border-strong);
    background: rgba(4, 10, 22, 0.96);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8);
  }
  .mobile-menu .mlink {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 16px;
    border-radius: 12px;
    color: var(--ink);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
  }
  .mobile-menu .mlink:hover,
  .mobile-menu .mlink:active { background: rgba(0, 209, 255, 0.08); }
  .mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
  }
  .mobile-actions .btn {
    min-height: 48px;
    justify-content: center;
    font-size: 15px;
    border-radius: 10px;
  }
}

/* ---------- Hero ---------- */
.hero-inner { padding: 70px 56px 56px; }
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-badges { flex-wrap: wrap; row-gap: 8px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: center;
}
.hero-stats {
  margin-top: 80px;
  padding-top: 28px;
  border-top: 1px dashed var(--border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero-stat { padding: 0 28px; border-right: 1px solid var(--border); }
.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { padding-right: 0; border-right: none; }
.hero-stat-v {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.hero-stat-l {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-top: 8px;
  text-transform: uppercase;
}

@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
}
@media (max-width: 900px) {
  .hero-rail { display: none !important; } /* inline-positioned deco rail */
}
@media (max-width: 768px) {
  .hero-inner { padding: 40px 22px 36px; }
  .hero-meta { margin-bottom: 36px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
  .hero-stat { padding: 0; border-right: none; }
  .hero-stat-v { font-size: 30px; }
  /* Floating overlays become in-flow cards stacked under the dashboard art */
  .copilot-card,
  .upnext-card {
    position: static !important;
    width: auto !important;
    max-width: 420px;
    animation: none !important;
  }
  .copilot-card { margin-top: 16px; }
  .upnext-card { margin-top: 12px; }
  .copilot-card button { min-height: 44px; }
}
@media (max-width: 480px) {
  .hero-inner { padding: 32px 18px 28px; }
  .hero-stat-v { font-size: 26px; }
  .eyebrow { font-size: 10px; letter-spacing: 0.14em; max-width: 100%; }
}

/* ---------- Command strip ticker ---------- */
@media (max-width: 700px) {
  .cmd-wrap > div > div:last-child { display: none; } /* EVENTS / SYS cluster */
  .cmd-wrap > div > div:nth-child(2) { margin: 0 0 0 16px !important; }
  .cmd-wrap > div { font-size: 10px !important; padding: 10px 16px !important; }
}

/* ---------- Section grids ---------- */
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.metric-num {
  font-family: var(--font-display);
  font-size: 60px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 14px;
}
.spec-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.spec-footer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 32px;
  border-top: 1px dashed var(--border);
  padding-top: 22px;
}
.spec-cell { padding-right: 18px; border-right: 1px solid var(--border); }
.spec-cell:last-child { border-right: none; }
.spec-tags { flex-wrap: wrap; row-gap: 8px; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.manifesto-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: start; }
.manifesto-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.analytics-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 0; }
.analytics-main { padding: 28px; border-right: 1px solid var(--border); }
.analytics-bar { flex-wrap: wrap; gap: 12px; }
.rev-row { flex-wrap: wrap; gap: 12px; }
.kpi-row { gap: 14px; margin-top: 14px; }
.kpi-cell { flex: 1; min-width: 0; }
.fi-subgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 32px; }
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.test-author { justify-content: space-between; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(5, 1fr); gap: 40px; margin-bottom: 56px; }
.foot-base { justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.foot-base > div { flex-wrap: wrap; row-gap: 8px; }

@media (max-width: 1100px) {
  .spec-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .metrics-grid,
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .manifesto-grid { grid-template-columns: 1fr; gap: 40px; }
  .analytics-grid { grid-template-columns: 1fr; }
  .analytics-main { border-right: none; border-bottom: 1px solid var(--border); }
  .test-grid { grid-template-columns: 1fr; }
  .outcome-grid { grid-template-columns: 1fr; }
  .fi-subgrid { grid-template-columns: repeat(2, 1fr); }
  .spec-footer { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .spec-cell { border-right: none; padding-right: 0; }
}
@media (max-width: 640px) {
  .metrics-grid,
  .features-grid,
  .spec-grid { grid-template-columns: 1fr; }
  .manifesto-cols { grid-template-columns: 1fr; margin-top: 40px; }
  .fi-subgrid { grid-template-columns: 1fr; }
  .spec-footer { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .kpi-row { flex-wrap: wrap; }
  .kpi-cell { flex: 1 1 40%; }
  .foot-social a { min-width: 44px; min-height: 44px; }
}
@media (max-width: 480px) {
  .metric-num { font-size: 48px; }
  .analytics-main { padding: 20px; }
  .dim-tag { font-size: 10px; letter-spacing: 0.12em; }
  .test-author { flex-wrap: wrap; gap: 12px; }
  .h-section br { display: none; } /* forced breaks would overflow narrow screens */
}

/* ---------- ConnectedOps stage ---------- */
.ops-stage {
  position: relative;
  height: 720px;
  background:
    radial-gradient(800px 400px at 50% 50%, rgba(0,209,255,0.12), transparent 70%),
    linear-gradient(180deg, rgba(4,10,22,0.4), rgba(2,6,14,0.6));
}
@media (max-width: 768px) {
  .ops-stage { height: auto; display: flex; flex-direction: column; gap: 12px; padding: 20px; }
  .ops-lines,
  .ops-center,
  .ops-logo { display: none !important; }
  .ops-node { position: static !important; transform: none !important; }
  .ops-card { width: auto !important; }
  .ops-ribbon { position: static !important; flex-direction: column; align-items: flex-start !important; gap: 10px; }
  .ops-stats { flex-wrap: wrap; row-gap: 8px; }
}

/* ---------- Field Intelligence stage ---------- */
.fi-stage {
  position: relative;
  height: 620px;
  background:
    radial-gradient(900px 500px at 50% 50%, rgba(0,209,255,0.18), transparent 70%),
    linear-gradient(180deg, rgba(2,6,14,0.4), rgba(2,6,14,0.2));
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}
@media (max-width: 768px) {
  .fi-stage { height: auto; display: flex; flex-direction: column; gap: 12px; padding: 20px; }
  .fi-center { display: none !important; } /* cropped 3D art adds no value stacked */
  .fi-card { position: static !important; width: auto !important; }
}

/* ---------- Final CTA + footer rhythm ---------- */
.cta-section { padding-top: 100px; padding-bottom: 100px; }
.cta-panel {
  position: relative;
  padding: 100px 60px;
  border-radius: 32px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(700px 400px at 20% 0%, rgba(0,209,255,0.25), transparent 60%),
    radial-gradient(700px 400px at 80% 100%, rgba(255,138,30,0.18), transparent 65%),
    linear-gradient(180deg, rgba(4,12,28,0.9), rgba(2,6,14,0.95));
  overflow: hidden;
  box-shadow: 0 60px 120px -40px rgba(0,209,255,0.55);
}
.cta-actions { justify-content: center; flex-wrap: wrap; }
.cta-proof { justify-content: center; flex-wrap: wrap; row-gap: 10px; }
@media (max-width: 700px) {
  .cta-section { padding-top: 56px; padding-bottom: 56px; }
  .cta-panel { padding: 48px 20px; border-radius: 24px; }
  .cta-actions .btn { width: 100%; justify-content: center; }
  .h-display br { display: none; }
}

/* ---------- Page rhythm on small screens ---------- */
@media (max-width: 768px) {
  section.section { padding: 72px 0; scroll-margin-top: 96px; }
  section.section.tight { padding: 56px 0; }
  .sys-pill {
    left: 16px;
    bottom: calc(84px + env(safe-area-inset-bottom, 0px)); /* clears the deal bar */
    font-size: 10px;
    padding: 8px 12px;
  }
  /* Keep the last content clear of the fixed deal bar */
  .app { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
}

/* ---------- Touch + iOS ---------- */
a, button { -webkit-tap-highlight-color: transparent; }
.btn, button, .hamburger { touch-action: manipulation; }

@media (pointer: coarse) {
  .btn { min-height: 44px; } /* 44px minimum touch targets */
  .cursor-glow { display: none; } /* mousemove-only effect; dead weight on touch */
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track,
  .particle,
  .cursor-glow,
  .bg-grid { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}