/* ==============================================================
   Landing Page — White + Deep Blue, with auto dark-mode.
   Respects prefers-color-scheme. Mobile-first responsive.
   ============================================================== */

:root {
  /* Surfaces — neutral slate, NOT blue-tinted */
  --c-bg:        #ffffff;
  --c-bg-alt:    #f7f8fa;
  --c-bg-card:   #ffffff;
  --c-bg-soft:   rgba(15, 23, 42, .03);

  /* Text */
  --c-ink:       #0f172a;
  --c-ink-soft:  #475569;
  --c-muted:     #94a3b8;

  /* Lines */
  --c-line:      #e5e7eb;
  --c-line-2:    #cbd5e1;

  /* Brand — blue used as ACCENT only */
  --c-blue-50:   #eff6ff;
  --c-blue-100:  #dbeafe;
  --c-blue-200:  #bfdbfe;
  --c-blue-300:  #93c5fd;
  --c-blue-400:  #60a5fa;
  --c-blue-500:  #3b82f6;
  --c-blue-600:  #2563eb;
  --c-blue-700:  #1d4ed8;
  --c-blue-800:  #1e40af;
  --c-blue-900:  #1e3a8a;
  --c-blue-950:  #172554;

  --c-indigo-500:#6366f1;
  --c-indigo-600:#4f46e5;
  --c-indigo-700:#4338ca;
  --c-indigo-800:#3730a3;
  --c-indigo-950:#1e1b4b;

  --c-cyan-500:  #06b6d4;
  --c-emerald-500:#10b981;
  --c-violet-500:#8b5cf6;
  --c-rose-500:  #f43f5e;

  /* Brand gradients */
  --grad-brand:    linear-gradient(135deg, var(--c-blue-700) 0%, var(--c-blue-900) 100%);
  --grad-brand-2:  linear-gradient(135deg, var(--c-blue-800) 0%, var(--c-indigo-800) 100%);
  --grad-brand-3:  linear-gradient(135deg, var(--c-blue-900) 0%, var(--c-indigo-800) 100%);

  /* Hero text gradient — punchier, with depth (avoids the flat all-dark-blue look) */
  --grad-hero:     linear-gradient(135deg, #1d4ed8 0%, #4338ca 55%, #1e1b4b 100%);
  --hero-glow:     rgba(29, 78, 216, .22);

  /* Shadows */
  --shadow-sm:   0 1px 2px rgba(15,23,42,.04);
  --shadow:      0 4px 16px rgba(15,23,42,.06);
  --shadow-lg:   0 12px 40px rgba(15,23,42,.10);
  --shadow-blue: 0 8px 26px rgba(30,64,175,.25);

  --radius-sm:   8px;
  --radius:      12px;
  --radius-lg:   18px;

  /* Hero / nav surfaces — much less blue tint */
  --c-nav-bg:        rgba(255,255,255,.85);
  --c-nav-border:    var(--c-line);
  --c-hero-grid:     rgba(71, 85, 105, .055);   /* slate, not blue */
  --c-hero-glow:     rgba(99, 102, 241, .06);   /* very subtle indigo wash */
  --c-section-soft:  #f3f4f6;                   /* neutral slate-50 */
  --c-orb-1:         #c7d2fe;                   /* lavender (was blue-300) */
  --c-orb-2:         #fbcfe8;                   /* soft pink for variety */
  --c-orb-3:         #bae6fd;                   /* cyan-tinted */
  --c-net-edge:      #94a3b8;                   /* slate (was blue-300) */
  --c-net-pulse:     var(--c-blue-500);         /* keep blue pulse — it's the "scan" signal */
}

/* -----------------------------------------------------------
   Dark mode — applied when :root has class `is-dark`.

   The class is set by the inline <head> script in landing.html based on:
     - localStorage 'ld-theme' override ('light' | 'dark'), if set
     - else `prefers-color-scheme` media query
   This keeps all dark colours in ONE block (no duplication, no FOUC).
   ----------------------------------------------------------- */
:root.is-dark {
  --c-bg:        #0b1220;
  --c-bg-alt:    #0f172a;
  --c-bg-card:   #131b2c;
  --c-bg-soft:   rgba(255, 255, 255, .03);

  --c-ink:       #e2e8f0;
  --c-ink-soft:  #94a3b8;
  --c-muted:     #64748b;

  --c-line:      #1e293b;
  --c-line-2:    #334155;

  --grad-brand:    linear-gradient(135deg, var(--c-blue-600) 0%, var(--c-blue-800) 100%);
  --grad-brand-2:  linear-gradient(135deg, var(--c-blue-500) 0%, var(--c-indigo-600) 100%);
  --grad-brand-3:  linear-gradient(135deg, var(--c-blue-700) 0%, var(--c-indigo-800) 100%);

  --grad-hero:     linear-gradient(135deg, #60a5fa 0%, #a5b4fc 55%, #ddd6fe 100%);
  --hero-glow:     rgba(96, 165, 250, .30);

  --shadow-sm:   0 1px 2px rgba(0,0,0,.4);
  --shadow:      0 6px 22px rgba(0,0,0,.45);
  --shadow-lg:   0 18px 50px rgba(0,0,0,.55);
  --shadow-blue: 0 10px 32px rgba(37,99,235,.45);

  --c-nav-bg:        rgba(11,18,32,.78);
  --c-nav-border:    rgba(255,255,255,.06);
  --c-hero-grid:     rgba(148,163,184,.07);
  --c-hero-glow:     rgba(99,102,241,.08);
  --c-section-soft:  #0c1424;
  --c-orb-1:         #1e3a8a;
  --c-orb-2:         #4c1d95;
  --c-orb-3:         #155e75;
  --c-net-edge:      #475569;
  --c-net-pulse:     #93c5fd;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px; line-height: 1.65;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color .25s, color .25s;
}
img { max-width: 100%; display: block; }
a { color: var(--c-blue-700); text-decoration: none; transition: color .15s; }
a:hover { color: var(--c-blue-900); }
.is-dark a { color: var(--c-blue-400); }
.is-dark a:hover { color: var(--c-blue-300); }

.ld-container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* -----------------------------------------------------------
   Reveal animation
   ----------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2)  { transition-delay: .08s; }
.reveal:nth-child(3)  { transition-delay: .16s; }
.reveal:nth-child(4)  { transition-delay: .24s; }
.reveal:nth-child(5)  { transition-delay: .32s; }
.reveal:nth-child(6)  { transition-delay: .40s; }

/* -----------------------------------------------------------
   Buttons
   ----------------------------------------------------------- */
.ld-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .18s cubic-bezier(.2,.8,.2,1);
  white-space: nowrap;
  min-height: 44px;       /* touch target */
}
.ld-btn-lg { padding: 14px 28px; font-size: 16px; min-height: 50px; }
.ld-btn-block { display: flex; width: 100%; }

.ld-btn-primary {
  color: #ffffff;
  font-weight: 600;
  background: var(--grad-brand);
  box-shadow: var(--shadow-blue);
}
.ld-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(30,64,175,.45);
  color: #ffffff;
}
.ld-btn-primary:active { transform: translateY(0); }
.ld-btn-primary:visited { color: #ffffff; }

.ld-btn-outline {
  color: var(--c-blue-800);
  background: var(--c-bg);
  border-color: var(--c-blue-300);
}
.ld-btn-outline:hover {
  background: var(--c-blue-50);
  border-color: var(--c-blue-700);
  color: var(--c-blue-800);
  transform: translateY(-1px);
}
.is-dark .ld-btn-outline {
  color: #dbeafe;                              /* blue-100 — clearly readable on dark */
  background: rgba(96,165,250,.10);
  border-color: rgba(147,197,253,.45);
}
.is-dark .ld-btn-outline:hover {
  background: rgba(96,165,250,.20);
  border-color: var(--c-blue-300);
  color: #ffffff;
}

.ld-btn-ghost {
  color: var(--c-ink); background: transparent;
}
.ld-btn-ghost:hover { background: var(--c-bg-soft); color: var(--c-blue-700); }
.is-dark .ld-btn-ghost {
  color: #e2e8f0;
  border: 1px solid rgba(255,255,255,.10);     /* gives it a visible silhouette */
}
.is-dark .ld-btn-ghost:hover {
  color: #ffffff;
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.20);
}

/* CTA banner button — solid white text on a brighter blue gradient. */
.ld-btn-light {
  color: #ffffff;
  font-weight: 600;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  box-shadow: 0 8px 26px rgba(59,130,246,.40);
}
.ld-btn-light:hover {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(59,130,246,.50);
}
.ld-btn-light:active { transform: translateY(0); }
.ld-btn-light:visited { color: #ffffff; }

.ld-btn-ghost-light {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,.4);
}
.ld-btn-ghost-light:hover { background: rgba(255,255,255,.1); color: #fff; }

/* -----------------------------------------------------------
   Nav
   ----------------------------------------------------------- */
.ld-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 14px 32px;
  background: var(--c-nav-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-nav-border);
}
.ld-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; color: var(--c-ink); letter-spacing: -.01em;
}
.ld-brand img {
  height: 32px; width: auto; border-radius: 6px;
  object-fit: contain;
}
.ld-brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--grad-brand);
  color: #fff; font-size: 18px;
  box-shadow: var(--shadow-blue);
}
.ld-brand-name { font-size: 17px; }
.ld-nav-links { display: flex; gap: 24px; margin-left: auto; }
.ld-nav-links a {
  color: var(--c-ink-soft); font-size: 14px; font-weight: 500;
  padding: 8px 0; position: relative;
}
.ld-nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 4px;
  width: 0; height: 2px;
  background: var(--grad-brand-2);
  transition: width .25s;
}
.ld-nav-links a:hover { color: var(--c-blue-800); }
.is-dark .ld-nav-links a { color: #cbd5e1; }
.is-dark .ld-nav-links a:hover { color: #fff; }
.ld-nav-links a:hover::after { width: 100%; }
.ld-nav-cta { display: flex; gap: 8px; align-items: center; }

/* Theme toggle (2-state: light ↔ dark) */
.ld-theme-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line-2);
  color: var(--c-ink);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
  flex-shrink: 0;
}
.ld-theme-btn:hover {
  background: var(--c-blue-50);
  border-color: var(--c-blue-300);
  color: var(--c-blue-800);
  transform: rotate(15deg);
}
.ld-theme-btn:active { transform: rotate(15deg) scale(0.95); }
.ld-theme-btn i { font-size: 16px; transition: transform .25s; }

.is-dark .ld-theme-btn {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.15);
  color: #e2e8f0;
}
.is-dark .ld-theme-btn:hover {
  background: rgba(96,165,250,.12);
  border-color: var(--c-blue-400);
  color: #fff;
}

@media (max-width: 900px) {
  .ld-nav-links { display: none; }
}
@media (max-width: 640px) {
  .ld-nav { padding: 12px 16px; gap: 10px; }
  .ld-nav-cta .ld-btn-ghost { display: none; }    /* keep just the primary CTA on tiny screens */
  .ld-brand-name { font-size: 16px; }
  .ld-brand-mark { width: 32px; height: 32px; font-size: 16px; }
}

/* -----------------------------------------------------------
   Hero
   ----------------------------------------------------------- */
.ld-hero {
  position: relative;
  padding: 100px 24px 110px;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, var(--c-hero-glow) 0%, transparent 60%),
    linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-alt) 100%);
}

.ld-hero-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.ld-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--c-hero-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-hero-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 0%, transparent 65%);
  mask-image: radial-gradient(ellipse at 50% 30%, #000 0%, transparent 65%);
}

/* Network topology */
.ld-net {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: .55;
}
.is-dark .ld-net { opacity: .65; }
.ld-net .ld-net-edges line {
  stroke: var(--c-net-edge);
  stroke-opacity: .35;
  animation: ld-edge-flicker 6s ease-in-out infinite;
}
.ld-net .ld-net-edges line:nth-child(2n)  { animation-delay: 1.2s; }
.ld-net .ld-net-edges line:nth-child(3n)  { animation-delay: 2.4s; }
.ld-net .ld-net-edges line:nth-child(5n)  { animation-delay: 3.6s; }
@keyframes ld-edge-flicker {
  0%, 100% { stroke-opacity: .15; }
  50%      { stroke-opacity: .50; }
}

.ld-net .ld-net-node {
  transform-origin: center;
  animation: ld-node-pulse 3.4s ease-in-out infinite;
  animation-delay: var(--d, 0s);
}
@keyframes ld-node-pulse {
  0%, 100% { opacity: .35; transform: scale(0.85); }
  50%      { opacity: .95; transform: scale(1.15); }
}

.ld-net-pulse {
  offset-rotate: 0deg;
  animation: ld-pulse-travel linear infinite;
  filter: drop-shadow(0 0 4px var(--c-net-pulse));
  fill: var(--c-net-pulse);
}
@keyframes ld-pulse-travel {
  0%   { offset-distance: 0%;   opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

.ld-scan-sweep {
  position: absolute;
  top: -10%; bottom: -10%;
  width: 30%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(30,64,175,.04) 30%,
    rgba(30,64,175,.16) 50%,
    rgba(30,64,175,.04) 70%,
    transparent 100%);
  filter: blur(2px);
  animation: ld-sweep 8s ease-in-out infinite;
}
.is-dark .ld-scan-sweep {
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(96,165,250,.06) 30%,
    rgba(96,165,250,.22) 50%,
    rgba(96,165,250,.06) 70%,
    transparent 100%);
}
@keyframes ld-sweep {
  0%   { left: -30%; }
  50%  { left: 100%; }
  100% { left: -30%; }
}

.ld-orb {
  position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: .42;
  will-change: transform;
}
.ld-orb-1 {
  width: 420px; height: 420px;
  background: radial-gradient(circle at 30% 30%, var(--c-orb-1), transparent 70%);
  left: -120px; top: -80px;
  animation: ld-orb-float 14s ease-in-out infinite;
}
.ld-orb-2 {
  width: 380px; height: 380px;
  background: radial-gradient(circle at 70% 30%, var(--c-orb-2), transparent 70%);
  right: -100px; top: 80px;
  animation: ld-orb-float 18s ease-in-out infinite reverse;
}
.ld-orb-3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle at 50% 50%, var(--c-orb-3), transparent 70%);
  left: 40%; top: 220px;
  animation: ld-orb-float 22s ease-in-out infinite;
}
@keyframes ld-orb-float {
  0%,100% { transform: translateY(0) translateX(0); }
  50%     { transform: translateY(-30px) translateX(20px); }
}

.ld-hero-content { position: relative; z-index: 1; }
.ld-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 16px;
  border-radius: 999px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-blue-100);
  font-size: 13px; font-weight: 600;
  color: var(--c-blue-800);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}
.is-dark .ld-pill {
  background: rgba(96,165,250,.10);
  border-color: rgba(96,165,250,.32);
  color: #dbeafe;                /* brighter for clear readability */
}
.ld-pill i { color: var(--c-blue-700); }
.is-dark .ld-pill i { color: #93c5fd; }

.ld-hero h1 {
  font-size: clamp(34px, 6.4vw, 60px);
  line-height: 1.1; font-weight: 800;
  letter-spacing: -.025em;
  margin: 0 auto 24px;
  max-width: 920px;
  color: var(--c-ink);
}
.ld-gradient {
  background: var(--grad-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  /* Halo drop-shadow gives depth so the gradient pops on white instead of looking flat */
  filter: drop-shadow(0 4px 14px var(--hero-glow));
}
.ld-lead {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.6;
  color: var(--c-ink-soft);
  max-width: 700px; margin: 0 auto 36px;
}
.ld-hero-cta {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 36px;
}
.ld-hero-meta {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 18px 28px;
  font-size: 14px; color: var(--c-ink-soft);
}
.ld-hero-meta i { color: var(--c-emerald-500); margin-right: 5px; }

@media (max-width: 720px) {
  .ld-hero { padding: 70px 20px 80px; }
  .ld-pill { font-size: 12px; padding: 6px 12px; }
  .ld-hero-cta { gap: 10px; flex-direction: column; align-items: stretch; }
  .ld-hero-cta .ld-btn { width: 100%; }
  .ld-hero-meta { gap: 8px 18px; font-size: 12.5px; }
  .ld-orb { opacity: .32; filter: blur(48px); }
  .ld-orb-1, .ld-orb-2, .ld-orb-3 { width: 280px; height: 280px; }
}

/* -----------------------------------------------------------
   Live AI engagement terminal
   ----------------------------------------------------------- */
.ld-term {
  margin: 60px auto 0;
  max-width: 640px;
  border-radius: var(--radius);
  background: rgba(11, 16, 32, 0.94);
  box-shadow: 0 24px 60px rgba(15, 23, 42, .25),
              0 0 0 1px rgba(96, 165, 250, .14);
  overflow: hidden;
  text-align: left;
  backdrop-filter: blur(8px);
}
.ld-term-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.ld-term-dot { width: 10px; height: 10px; border-radius: 50%; background: #475569; }
.ld-term-dot:nth-child(1) { background: #ef4444; }
.ld-term-dot:nth-child(2) { background: #f59e0b; }
.ld-term-dot:nth-child(3) { background: #10b981; }
.ld-term-title {
  margin-left: 10px;
  font-size: 12.5px; color: #94a3b8;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}
.ld-term-title i { margin-right: 5px; color: #60a5fa; }
.ld-term-status {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; color: #86efac;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}
.ld-term-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 10px rgba(16,185,129,.7);
  animation: ld-term-pulse 1.4s ease-in-out infinite;
}
@keyframes ld-term-pulse {
  0%, 100% { opacity: .4; transform: scale(.85); }
  50%      { opacity: 1;  transform: scale(1.15); }
}
.ld-term-body {
  height: 290px;
  padding: 14px 18px 14px;
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-size: 13px; line-height: 1.7;
  color: #e2e8f0;
  display: flex; flex-direction: column; justify-content: flex-end;
  overflow: hidden;
  /* Fade out the very top so lines disappear into a soft edge instead of clipping hard */
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 100%);
}
.ld-term-line {
  display: flex; align-items: baseline; gap: 8px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  animation: ld-line-in .42s cubic-bezier(.16,.84,.32,1) both;
  will-change: transform, opacity;
}
@keyframes ld-line-in {
  0%   { opacity: 0; transform: translate3d(0, 10px, 0); }
  60%  { opacity: 1; }
  100% { opacity: 1; transform: translate3d(0, 0, 0); }
}
.ld-term-line .tl-prefix {
  flex-shrink: 0; width: 14px; text-align: center;
  color: #475569; font-weight: 600;
}
.ld-term-line .tl-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; }

/* Per-type colours — meant to feel like a real shell session */
.tl-header { color: #475569; font-style: italic;
             border-top: 1px solid rgba(96,165,250,.12);
             padding-top: 8px; margin-top: 4px;
             white-space: normal; }
.tl-header .tl-text { color: #64748b; letter-spacing: .04em; font-size: 11.5px; }

.tl-cmd  .tl-prefix { color: #60a5fa; }
.tl-cmd  .tl-text   { color: #e2e8f0; }

.tl-info { padding-left: 10px; }
.tl-info .tl-prefix { color: #475569; }
.tl-info .tl-text   { color: #94a3b8; }

.tl-hit  .tl-prefix { color: #34d399; }
.tl-hit  .tl-text   { color: #6ee7b7; }

.tl-miss .tl-prefix { color: #64748b; }
.tl-miss .tl-text   { color: #94a3b8; opacity: .85; }

.tl-warn .tl-prefix { color: #fbbf24; }
.tl-warn .tl-text   { color: #fcd34d; }

.tl-crit .tl-prefix { color: #f87171; }
.tl-crit .tl-text   { color: #fca5a5; font-weight: 600; }

.tl-data { padding-left: 10px; }
.tl-data .tl-prefix { color: #22d3ee; }
.tl-data .tl-text   { color: #67e8f9; font-size: 12px; }

.tl-sys  .tl-prefix { color: #a78bfa; }
.tl-sys  .tl-text   { color: #c4b5fd; font-style: italic; }

.tl-done .tl-prefix { color: #34d399; }
.tl-done .tl-text   { color: #6ee7b7; font-weight: 700; }

/* Typewriter cursor — only present while a cmd line is being typed */
.tl-cursor {
  display: inline-block;
  margin-left: 2px;
  color: #60a5fa;
  animation: tl-cursor-blink 1s step-end infinite;
}
@keyframes tl-cursor-blink { 50% { opacity: 0; } }

@media (max-width: 720px) {
  .ld-term { margin-top: 40px; max-width: calc(100% - 8px); }
  .ld-term-status { display: none; }
  .ld-term-body { font-size: 12.5px; padding: 12px 14px; }
  .ld-term-title { font-size: 11.5px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .ld-orb,
  .ld-net-node,
  .ld-net-edges line,
  .ld-net-pulse,
  .ld-scan-sweep,
  .ld-term-pulse,
  .ld-term-cursor { animation: none !important; }
  .ld-orb { transform: none !important; }
}

/* -----------------------------------------------------------
   Stats card
   ----------------------------------------------------------- */
.ld-stats {
  padding: 0 24px;
  margin: -40px auto 0;
  max-width: 1180px;
  position: relative; z-index: 2;
}
.ld-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.ld-stat-num {
  font-size: 38px; font-weight: 800;
  background: var(--grad-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.025em;
}
.ld-stat-label {
  font-size: 13px; color: var(--c-ink-soft);
  text-transform: uppercase; letter-spacing: .5px; margin-top: 4px;
  font-weight: 500;
}
@media (max-width: 720px) {
  .ld-stats { padding: 0 16px; }
  .ld-stats-grid { grid-template-columns: repeat(2, 1fr); padding: 22px 16px; gap: 14px; }
  .ld-stat-num { font-size: 30px; }
  .ld-stat-label { font-size: 11.5px; }
}

/* -----------------------------------------------------------
   Sections
   ----------------------------------------------------------- */
.ld-section { padding: 100px 24px; }
.ld-section-soft { background: var(--c-section-soft); }

.ld-section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.ld-eyebrow {
  display: inline-block; font-size: 12.5px; font-weight: 700;
  color: var(--c-blue-700);
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.is-dark .ld-eyebrow { color: var(--c-blue-400); }
.ld-section-head h2 {
  font-size: clamp(28px, 4.2vw, 40px);
  font-weight: 800; letter-spacing: -.025em; line-height: 1.18;
  margin: 0 0 14px 0;
  color: var(--c-ink);
}
.ld-section-head p {
  color: var(--c-ink-soft); font-size: 16px;
  max-width: 580px; margin: 0 auto;
  line-height: 1.6;
}
@media (max-width: 720px) {
  .ld-section { padding: 70px 20px; }
  .ld-section-head { margin-bottom: 40px; }
}

/* -----------------------------------------------------------
   Features grid
   ----------------------------------------------------------- */
.ld-features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.ld-feature {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.ld-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-blue-200);
}
.is-dark .ld-feature:hover { border-color: rgba(96,165,250,.30); }
.ld-feature-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.ld-icon-emerald { background: linear-gradient(135deg, #10b981, #047857); }
.ld-icon-blue    { background: linear-gradient(135deg, #1e40af, #1e3a8a); }
.ld-icon-indigo  { background: linear-gradient(135deg, #4338ca, #312e81); }
.ld-icon-cyan    { background: linear-gradient(135deg, #0e7490, #155e75); }
.ld-icon-violet  { background: linear-gradient(135deg, #6d28d9, #4c1d95); }
.ld-icon-rose    { background: linear-gradient(135deg, #be123c, #881337); }
.ld-feature h3 {
  margin: 0 0 10px;
  font-size: 19px; font-weight: 700;
  letter-spacing: -.01em;
  color: var(--c-ink);
}
.ld-feature p  {
  margin: 0; color: var(--c-ink-soft);
  font-size: 14.5px; line-height: 1.65;
}

@media (max-width: 1000px) { .ld-features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  {
  .ld-features { grid-template-columns: 1fr; gap: 16px; }
  .ld-feature  { padding: 22px; }
  .ld-feature h3 { font-size: 18px; }
}

/* -----------------------------------------------------------
   Steps (How it works)
   ----------------------------------------------------------- */
.ld-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.ld-step {
  background: var(--c-bg-card); border: 1px solid var(--c-line);
  border-radius: var(--radius-lg); padding: 24px;
  position: relative; transition: transform .25s, box-shadow .25s;
}
.ld-step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.ld-step-num {
  font-size: 14px; font-weight: 800;
  color: var(--c-blue-700);
  letter-spacing: 2px; margin-bottom: 14px;
}
.is-dark .ld-step-num { color: var(--c-blue-400); }
.ld-step h4 { margin: 0 0 10px; font-size: 18px; font-weight: 700; color: var(--c-ink); }
.ld-step p  { margin: 0; color: var(--c-ink-soft); font-size: 14px; line-height: 1.6; }

@media (max-width: 1000px) { .ld-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px)  {
  .ld-steps { grid-template-columns: 1fr; gap: 14px; }
  .ld-step  { padding: 20px; }
}

/* -----------------------------------------------------------
   Pricing — token / pay-as-you-go presentation
   ----------------------------------------------------------- */
.ld-pricing-flow {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-bottom: 56px;
}
.ld-pflow-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative;
}
.ld-pflow-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-blue-200);
}
.is-dark .ld-pflow-card:hover { border-color: rgba(96,165,250,.30); }
.ld-pflow-card-mid {
  border-color: var(--c-blue-300);
  box-shadow: var(--shadow-blue);
}
.is-dark .ld-pflow-card-mid {
  border-color: rgba(96,165,250,.40);
}
.ld-pflow-num {
  font-size: 14px; font-weight: 800;
  color: var(--c-blue-700); letter-spacing: 2px;
  margin-bottom: 12px;
}
.is-dark .ld-pflow-num { color: var(--c-blue-400); }
.ld-pflow-card h3 {
  margin: 0 0 10px; font-size: 19px; font-weight: 700;
  letter-spacing: -.01em; color: var(--c-ink);
  display: flex; align-items: center; gap: 8px;
}
.ld-pflow-card h3 i { color: var(--c-blue-700); }
.is-dark .ld-pflow-card h3 i { color: var(--c-blue-400); }
.ld-pflow-card p {
  margin: 0; color: var(--c-ink-soft);
  font-size: 14.5px; line-height: 1.6;
}
@media (max-width: 1000px) { .ld-pricing-flow { grid-template-columns: 1fr; } }

.ld-pricing-menu {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.ld-pmenu-head { text-align: center; margin-bottom: 22px; }
.ld-pmenu-head h3 {
  margin: 0 0 6px; font-size: 20px; font-weight: 800;
  letter-spacing: -.015em; color: var(--c-ink);
}
.ld-pmenu-head p {
  margin: 0; color: var(--c-ink-soft); font-size: 13.5px;
}
.ld-pmenu-grid {
  display: flex; flex-direction: column;
  border: 1px solid var(--c-line);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 18px;
}
.ld-pmenu-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
}
.ld-pmenu-row:last-child { border-bottom: none; }
.ld-pmenu-row:hover { background: var(--c-bg-soft); }
.ld-pmenu-name {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--c-ink); font-weight: 600;
}
.ld-pmenu-name i {
  font-size: 16px;
  color: var(--c-blue-700);
}
.is-dark .ld-pmenu-name i { color: var(--c-blue-400); }
.ld-pmenu-cost {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
  font-weight: 700;
  color: var(--c-blue-800);
  font-size: 14px;
  background: var(--c-blue-50);
  padding: 4px 10px;
  border-radius: 999px;
}
.is-dark .ld-pmenu-cost {
  color: #dbeafe;
  background: rgba(96,165,250,.14);
}
.ld-pmenu-rate {
  display: inline-flex; align-items: center; gap: 8px;
  margin: 0 auto 22px;
  padding: 8px 16px;
  background: var(--c-bg-soft);
  border-radius: 999px;
  font-size: 13.5px; color: var(--c-ink-soft);
  width: fit-content;
}
.ld-pmenu-rate i { color: var(--c-blue-700); }
.is-dark .ld-pmenu-rate i { color: var(--c-blue-400); }
.ld-pmenu-rate small { color: var(--c-muted); margin-left: 4px; }
.ld-pmenu-cta {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}
@media (max-width: 720px) {
  .ld-pricing-menu { padding: 24px 18px; }
  .ld-pmenu-row { flex-direction: column; align-items: flex-start; gap: 6px; padding: 12px 14px; }
  .ld-pmenu-cta { flex-direction: column; align-items: stretch; }
  .ld-pmenu-cta .ld-btn { width: 100%; }
}

/* Legacy pricing-card classes (kept in case other pages reference them) */
.ld-pricing {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  align-items: stretch;
}
.ld-price-card {
  position: relative;
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.ld-price-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.ld-price-card header { margin-bottom: 18px; }
.ld-price-tag {
  display: inline-block;
  padding: 4px 11px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: .6px;
  text-transform: uppercase; margin-bottom: 14px;
}
.ld-tag-emerald { background: #d1fae5; color: #065f46; }
.ld-tag-blue    { background: var(--c-blue-100); color: var(--c-blue-800); }
.ld-tag-indigo  { background: #e0e7ff; color: var(--c-indigo-800); }
.is-dark .ld-tag-emerald { background: rgba(16,185,129,.16); color: #6ee7b7; }
.is-dark .ld-tag-blue    { background: rgba(37,99,235,.16); color: var(--c-blue-300); }
.is-dark .ld-tag-indigo  { background: rgba(99,102,241,.16); color: #a5b4fc; }
.ld-price-card header h3 {
  margin: 0 0 6px; font-size: 22px; font-weight: 800;
  letter-spacing: -.01em; color: var(--c-ink);
}
.ld-price-card header p  { margin: 0; color: var(--c-ink-soft); font-size: 14px; }
.ld-price-amt {
  font-size: 22px; font-weight: 800;
  margin-bottom: 22px;
  background: var(--grad-hero);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ld-price-feats {
  list-style: none; padding: 0; margin: 0 0 24px 0;
  display: flex; flex-direction: column; gap: 10px;
  font-size: 14.5px; color: var(--c-ink-soft);
  flex: 1;
}
.ld-price-feats i { color: var(--c-emerald-500); margin-right: 8px; }
.ld-price-featured {
  border-color: var(--c-blue-200);
  box-shadow: var(--shadow-blue);
  transform: translateY(-6px);
  /* Lighter blue tint at the bottom so it doesn't look like a blue card */
  background: linear-gradient(180deg, var(--c-bg-card) 0%, #f6f8fb 100%);
}
.is-dark .ld-price-featured {
  border-color: rgba(96,165,250,.30);
  background: linear-gradient(180deg, var(--c-bg-card) 0%, rgba(37,99,235,.06) 100%);
}
.ld-price-featured:hover { transform: translateY(-9px); }
.ld-feat-badge {
  position: absolute; top: -12px; right: 20px;
  padding: 4px 12px;
  background: var(--grad-brand);
  color: #fff; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  border-radius: 999px;
  box-shadow: var(--shadow-blue);
}
@media (max-width: 1000px) {
  .ld-pricing { grid-template-columns: 1fr; gap: 18px; }
  .ld-price-featured { transform: none; }
  .ld-price-featured:hover { transform: translateY(-3px); }
}
@media (max-width: 540px) {
  .ld-price-card { padding: 26px 22px; }
}

/* -----------------------------------------------------------
   CTA banner
   ----------------------------------------------------------- */
.ld-cta {
  margin: 0 24px 100px;
  padding: 70px 30px;
  /* Dark slate base with a touch of indigo — no more all-blue card */
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 55%, #0a0f1f 100%);
  border-radius: var(--radius-lg);
  position: relative; overflow: hidden;
  color: #fff;
  border: 1px solid rgba(255,255,255,.06);
}
.ld-cta::before, .ld-cta::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(80px);
  pointer-events: none;
}
.ld-cta::before {
  /* indigo accent */
  width: 320px; height: 320px;
  background: radial-gradient(circle at 30% 30%, #4338ca 0%, transparent 70%);
  opacity: .30; top: -100px; right: -80px;
}
.ld-cta::after {
  /* cyan accent — adds variety, breaks the monochrome blue */
  width: 260px; height: 260px;
  background: radial-gradient(circle at 70% 70%, #06b6d4 0%, transparent 70%);
  opacity: .22; bottom: -80px; left: -60px;
}
.ld-cta-inner {
  position: relative; z-index: 1; text-align: center;
  max-width: 700px;
}
.ld-cta h2 {
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 800; letter-spacing: -.025em;
  margin: 0 0 14px;
}
.ld-cta p {
  color: rgba(255,255,255,.88); font-size: 16px;
  margin: 0 0 30px;
}
.ld-cta-actions {
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
}
@media (max-width: 720px) {
  .ld-cta { margin: 0 16px 70px; padding: 50px 22px; }
  .ld-cta-actions { flex-direction: column; align-items: stretch; }
  .ld-cta-actions .ld-btn { width: 100%; }
}

/* -----------------------------------------------------------
   Footer
   ----------------------------------------------------------- */
.ld-footer {
  background: #0a1124; color: #cbd5e1;
  padding: 64px 24px 24px;
}
.ld-footer .ld-brand { color: #fff; }
.ld-footer .ld-brand-name { color: #fff; }
.ld-footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px; padding-bottom: 36px;
  border-bottom: 1px solid #1e293b;
}
.ld-footer-lead { color: #94a3b8; font-size: 14px; margin-top: 14px; max-width: 320px; line-height: 1.6; }
.ld-footer h5 {
  color: #fff; font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  margin: 0 0 14px;
}
.ld-footer ul { list-style: none; padding: 0; margin: 0; }
.ld-footer ul li { margin-bottom: 8px; font-size: 14px; color: #cbd5e1; }
.ld-footer ul li a { color: #cbd5e1; }
.ld-footer ul li a:hover { color: #fff; }
.ld-footer-bottom {
  text-align: center; font-size: 12.5px; color: #64748b;
  padding-top: 24px;
}

@media (max-width: 800px) {
  .ld-footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  .ld-footer { padding: 48px 20px 20px; }
  .ld-footer-grid { grid-template-columns: 1fr; gap: 24px; padding-bottom: 28px; }
}
