/* ════════════════════════════════════════
   NumLK — Shared Site Styles
═══════════════════════════════════════════ */

:root {
  --neon: #DAFF01;
  --neon-deep: #B8D900;
  --neon-light: #EBFF78;
  --jet: #11190C;
  --jet-2: #161F0F;
  --jet-3: #1B2613;
  --jet-mid: rgba(32,35,26,0.72);
  --jet-soft: rgba(42,48,32,0.80);
  --cream: #F2F1ED;
  --cream-dim: rgba(242,241,237,0.72);
  --cream-mute: rgba(242,241,237,0.55);
  --sand: #CDCABB;
  --stone: #787667;
  --line: rgba(218,255,1,0.10);
  --line-strong: rgba(218,255,1,0.22);
  --danger: #ff6b6b;

  --container: 1240px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-card: 0 8px 32px rgba(0,0,0,0.25);
  --shadow-hover: 0 24px 60px rgba(0,0,0,0.45);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--jet);
  color: var(--cream);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv11";
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70vw 60vh at 0% -10%, rgba(218,255,1,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 50vw 50vh at 100% 110%, rgba(218,255,1,0.04) 0%, transparent 60%);
  z-index: -10;
  pointer-events: none;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--jet); }
::-webkit-scrollbar-thumb { background: rgba(218,255,1,0.18); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(218,255,1,0.32); }

::selection { background: var(--neon); color: var(--jet); }

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

img { max-width: 100%; display: block; }

/* ── Typography scale ── */
h1, h2, h3, h4, h5 {
  font-family: 'Inter', 'Nunito', sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
  margin: 0;
  color: var(--cream);
}
h1 { font-size: clamp(40px, 5.2vw, 68px); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(28px, 3.4vw, 44px); }
h3 { font-size: clamp(20px, 1.6vw, 24px); font-weight: 700; }
h4 { font-size: 17px; font-weight: 700; }

p { margin: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
  padding: 6px 12px;
  border: 1px solid rgba(218,255,1,0.2);
  border-radius: 999px;
  background: rgba(218,255,1,0.04);
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon);
}
.eyebrow.plain { padding: 0; border: none; background: none; color: var(--neon); }
.eyebrow.plain::before { display: none; }

.lede {
  font-size: 18px;
  color: var(--cream-dim);
  line-height: 1.65;
  font-weight: 400;
  max-width: 60ch;
}

.muted { color: var(--cream-mute); }
.dim { color: var(--cream-dim); }
.mono { font-family: 'JetBrains Mono', ui-monospace, 'SF Mono', Consolas, monospace; }

/* ── Container ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Section padding ── */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 128px 0; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: -0.01em;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-lg { font-size: 15.5px; padding: 15px 28px; }
.btn-primary {
  background: var(--neon);
  color: var(--jet);
  border-color: var(--neon);
}
.btn-primary:hover {
  background: var(--neon-light);
  border-color: var(--neon-light);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(218,255,1,0.22);
}
.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: rgba(242,241,237,0.18);
}
.btn-ghost:hover {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(218,255,1,0.04);
}
.btn-link {
  background: transparent;
  color: var(--cream);
  padding: 0;
  border: none;
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-link:hover { color: var(--neon); }
.btn-link .arrow { transition: transform .2s ease; }
.btn-link:hover .arrow { transform: translateX(3px); }

/* ── Top bar / nav ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17,25,12,0.78);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 36px;
}
.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand img { height: 28px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--sand);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color .15s ease, background .15s ease;
  position: relative;
}
.nav-link:hover { color: var(--cream); background: rgba(218,255,1,0.04); }
.nav-link.active { color: var(--neon); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -22px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--neon);
  border-radius: 2px;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: all .25s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(17,25,12,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  z-index: 99;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--sand);
  border-bottom: 1px solid var(--line);
}
.mobile-nav a:hover { color: var(--neon); }
.mobile-nav-cta { padding: 16px 32px 24px; display: flex; flex-direction: column; gap: 10px; }
.mobile-nav-cta .btn { width: 100%; }

@media (max-width: 1024px) {
  .topbar-inner { gap: 16px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; margin-left: auto; }
}

/* ── Cards ── */
.card {
  background: rgba(28,34,22,0.68);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.card:hover {
  border-color: var(--line-strong);
  background: rgba(32,40,24,0.78);
}
.card.lift:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.card.flat { background: transparent; }
.card.tinted { background: rgba(218,255,1,0.03); }

.card-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(218,255,1,0.10);
  border: 1px solid rgba(218,255,1,0.22);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--neon);
  margin-bottom: 18px;
}

/* ── Grid helpers ── */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-asym { grid-template-columns: 1.1fr 0.9fr; gap: 64px; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-asym { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .container { padding: 0 20px; }
  .topbar-inner { padding: 0 20px; }
  .section { padding: 64px 0; }
  .section-lg { padding: 80px 0; }
  h1 { font-size: clamp(34px, 9vw, 48px); }
  h2 { font-size: clamp(24px, 6vw, 34px); }
}

/* ── Divider ── */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(218,255,1,0.14), transparent);
  margin: 0;
}

/* ── KPI / stat ── */
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--cream);
  line-height: 1;
  letter-spacing: -0.025em;
  font-feature-settings: "tnum";
}
.stat-num .accent { color: var(--neon); }
.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--stone);
  margin-top: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Section header ── */
.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}
.section-head.center {
  margin-left: auto; margin-right: auto;
  text-align: center;
}
.section-head h2 { margin-top: 14px; }
.section-head .lede { margin-top: 18px; }
.section-head.center .lede { margin-left: auto; margin-right: auto; }

/* ── Feature list ── */
.flist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.flist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--cream-dim);
  line-height: 1.55;
}
.flist li svg { flex-shrink: 0; margin-top: 3px; color: var(--neon); }

/* ── Footer ── */
.footer {
  background: var(--jet-2);
  border-top: 1px solid var(--line);
  margin-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 40px;
  padding: 64px 0 48px;
}
.footer-col h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a {
  font-size: 14px;
  color: var(--cream-dim);
  transition: color .15s ease;
}
.footer-col li a:hover { color: var(--neon); }
.footer-tagline {
  font-size: 13px;
  color: var(--cream-mute);
  line-height: 1.6;
  margin-top: 18px;
  max-width: 280px;
}
.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--stone);
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ── Pill / tag ── */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(218,255,1,0.10);
  color: var(--neon);
  border: 1px solid rgba(218,255,1,0.18);
}
.tag.solid { background: var(--neon); color: var(--jet); border-color: var(--neon); }

/* ── Page hero (compact) ── */
.page-hero {
  position: relative;
  padding: 112px 0 72px;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(218,255,1,0.08) 0%, transparent 65%);
  top: -300px; right: -200px;
  pointer-events: none;
  z-index: -1;
}
.page-hero h1 { font-size: clamp(36px, 4.4vw, 56px); }
.page-hero .lede { margin-top: 22px; font-size: 19px; }
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--stone);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.crumbs a { color: var(--stone); }
.crumbs a:hover { color: var(--neon); }
.crumbs span.sep { opacity: 0.4; }
.crumbs span.current { color: var(--cream-dim); }

/* ── CTA band ── */
.cta-band {
  background: linear-gradient(135deg, rgba(218,255,1,0.06), rgba(218,255,1,0.02));
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 300px at 50% 0%, rgba(218,255,1,0.08), transparent 60%);
  pointer-events: none;
}
.cta-band h2 { font-size: clamp(28px, 3.4vw, 42px); }
.cta-band .lede { margin: 18px auto 32px; }
.cta-actions {
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
}
@media (max-width: 720px) {
  .cta-band { padding: 36px 24px; }
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .7s cubic-bezier(.2,.8,.2,1) both; }
.fade-up.d1 { animation-delay: .08s; }
.fade-up.d2 { animation-delay: .16s; }
.fade-up.d3 { animation-delay: .24s; }
.fade-up.d4 { animation-delay: .32s; }

@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Ticker band ── */
.ticker {
  background: var(--neon);
  padding: 14px 0;
  overflow: hidden;
  position: relative;
}
.ticker-track {
  display: flex;
  animation: ticker 36s linear infinite;
  width: max-content;
}
.ticker-item {
  white-space: nowrap;
  padding: 0 32px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--jet);
  display: flex;
  align-items: center;
  gap: 16px;
}
.ticker-item::after {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--jet);
  opacity: 0.4;
  margin-left: 32px;
}

/* ── Tables / specs ── */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.spec-table th, .spec-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.spec-table th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}
.spec-table td { color: var(--cream-dim); }
.spec-table td.metric { color: var(--cream); font-weight: 600; }
.spec-table td.bench { color: var(--neon); font-weight: 600; font-family: 'JetBrains Mono', monospace; font-size: 13px; }

/* ── Layered KPI accordion item ── */
.layer-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 28px;
  border-top: 1px solid var(--line);
  transition: background .2s ease;
}
.layer-row:hover { background: rgba(218,255,1,0.03); }
.layer-row:last-child { border-bottom: 1px solid var(--line); }
.layer-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--neon);
  letter-spacing: 0.04em;
}
.layer-title { font-size: 17px; font-weight: 700; color: var(--cream); margin-bottom: 4px; }
.layer-sub { font-size: 13.5px; color: var(--cream-mute); }

/* ── Logo wall (placeholder integrations) ── */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.logo-cell {
  background: var(--jet-2);
  padding: 28px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--cream-dim);
  letter-spacing: -0.01em;
  transition: background .2s ease, color .2s ease;
}
.logo-cell:hover { background: rgba(218,255,1,0.05); color: var(--neon); }
@media (max-width: 1024px) { .logo-wall { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px)  { .logo-wall { grid-template-columns: repeat(2, 1fr); } }

/* ── Step list ── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
  counter-reset: step;
}
.step {
  background: rgba(28,34,22,0.6);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.step h3 { margin-bottom: 10px; font-size: 19px; }
.step p { font-size: 14.5px; color: var(--cream-mute); line-height: 1.6; }
@media (max-width: 1024px) { .steps { grid-template-columns: 1fr; } }

/* ── Two-up content row ── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse > :first-child { order: 2; }
@media (max-width: 1024px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse > :first-child { order: 0; }
}

/* ── Mock dashboard ── */
.mock {
  background: linear-gradient(180deg, var(--jet-3), var(--jet-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.mock-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  font-weight: 600;
  color: var(--cream-dim);
}
.mock-bar .dots { display: flex; gap: 6px; margin-right: 10px; }
.mock-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(218,255,1,0.25); }
.mock-bar .dot:nth-child(1) { background: #ff5f57; }
.mock-bar .dot:nth-child(2) { background: #febc2e; }
.mock-bar .dot:nth-child(3) { background: #28c840; }
.mock-body { padding: 24px; }

/* ── Inline chart bars ── */
.bar-row { display: flex; align-items: center; gap: 12px; }
.bar-row + .bar-row { margin-top: 12px; }
.bar-label { width: 110px; font-size: 12.5px; font-weight: 500; color: var(--sand); }
.bar-track { flex: 1; height: 8px; background: rgba(218,255,1,0.08); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--neon); border-radius: 4px; }
.bar-val { width: 64px; text-align: right; font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--neon); font-weight: 600; }

/* ── Forms ── */
.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.form-label { font-size: 12px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--stone); }
.form-input {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--cream);
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.form-input:focus {
  border-color: rgba(218,255,1,0.45);
  background: rgba(218,255,1,0.03);
}
.form-input::placeholder { color: rgba(120,118,103,0.7); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; gap: 0; } }
select.form-input option { background: var(--jet-2); color: var(--cream); }

/* ── Quote ── */
.quote {
  background: rgba(28,34,22,0.6);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--cream-dim);
  font-style: italic;
}
.quote cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-size: 13px;
  color: var(--stone);
  letter-spacing: 0.02em;
}
.quote cite strong { color: var(--cream); font-weight: 600; }