/* =============================================================================
   GPUCtrl — Design System
   Dark, modern, glassmorphic. Tailwind handles layout/utility; this file
   handles motion, glow, gradient, and the bits Tailwind can't do nicely.
   ============================================================================= */

:root {
  --bg:           #0A0A0F;
  --bg-elev-1:   #101019;
  --bg-elev-2:   #14141F;
  --border:      rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text:        #F4F4F8;
  --text-muted:  #A0A0B8;
  --text-dim:    #6B6B85;
  --accent:      #8B5CF6;
  --accent-2:    #A78BFA;
  --accent-deep: #6D28D9;
  --charcoal:    #1A1A24;
  --charcoal-2:  #242432;
  --success:     #22C55E;
  --warning:     #EAB308;
  --error:       #EF4444;
  --nvidia:      #76B900;
  --amd:         #ED1C24;

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

  --shadow-soft: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 20px 60px -20px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 0 1px rgba(139, 92, 246, 0.4), 0 20px 60px -10px rgba(139, 92, 246, 0.35);

  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; }

/* Scale rem-based units (Tailwind text/spacing/max-w/gap) to feel like
   125% browser zoom by default. Px values elsewhere stay native — bump
   individually if anything looks proportionally small. */
html { font-size: 1.25rem; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(139, 92, 246, 0.14), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(109, 40, 217, 0.10), transparent 60%),
    radial-gradient(800px 600px at 50% 110%, rgba(255, 255, 255, 0.025), transparent 60%);
  background-attachment: fixed;
}

/* Static fallback dot grid — only shown when canvas grid is disabled
   (touch devices, prefers-reduced-motion). Real grid is in assets/js/grid.js. */
@media (prefers-reduced-motion: reduce), (pointer: coarse) {
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  }
}

main, header, footer, section { position: relative; z-index: 1; }

/* =============================================================================
   Typography
   ============================================================================= */

h1, h2, h3, h4 {
  letter-spacing: -0.02em;
  font-weight: 600;
}

h1 { letter-spacing: -0.035em; font-weight: 700; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-2);
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #C4B5FD 50%, #8B5CF6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-bottom: 0.12em;
}

.gradient-text-animated {
  background: linear-gradient(135deg, #FFFFFF, #C4B5FD, #8B5CF6, #6D28D9, #C4B5FD, #FFFFFF);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 12s ease infinite;
  padding-bottom: 0.12em;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

/* =============================================================================
   Background orbs — soft, slow, GPU-accelerated
   ============================================================================= */

.orbs {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.18;
  will-change: transform;
}

.orb-1 {
  width: 920px; height: 920px;
  background: radial-gradient(circle, #8B5CF6 0%, transparent 70%);
  top: -260px; right: -200px;
  animation: float-1 95s ease-in-out infinite;
}

.orb-2 {
  width: 840px; height: 840px;
  background: radial-gradient(circle, #6D28D9 0%, transparent 70%);
  bottom: -240px; left: -260px;
  opacity: 0.16;
  animation: float-2 120s ease-in-out infinite;
}

.orb-3 {
  width: 720px; height: 720px;
  background: radial-gradient(circle, #C4B5FD 0%, transparent 70%);
  top: 40%; left: 50%;
  opacity: 0.09;
  animation: float-3 140s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(-110px, 90px) scale(1.06); }
  66%      { transform: translate(70px, -60px) scale(0.96); }
}
@keyframes float-2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(140px, -80px) scale(1.08); }
  66%      { transform: translate(-60px, 100px) scale(0.95); }
}
@keyframes float-3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  33%      { transform: translate(-30%, -70%) scale(1.1); }
  66%      { transform: translate(-70%, -40%) scale(0.92); }
}

/* =============================================================================
   Glass surfaces
   ============================================================================= */

.glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}

.glass-strong {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

/* =============================================================================
   Buttons
   ============================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 12px;
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: transform 200ms cubic-bezier(0.2, 0.8, 0.2, 1),
              background 200ms ease,
              box-shadow 300ms ease,
              border-color 200ms ease;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  user-select: none;
}

.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06) inset,
              0 10px 30px -10px rgba(139, 92, 246, 0.55);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1) inset,
              0 15px 40px -10px rgba(139, 92, 246, 0.7);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.btn-lg { padding: 14px 26px; font-size: 15.5px; border-radius: 14px; }
.btn-sm { padding: 8px 14px; font-size: 13px; border-radius: 10px; }

.btn-block { width: 100%; }

/* Subtle shimmer on primary button */
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%);
  background-size: 200% 100%;
  background-position: 200% 0;
  pointer-events: none;
  transition: background-position 800ms ease;
}
.btn-primary:hover::after { background-position: -100% 0; }

/* =============================================================================
   Inputs
   ============================================================================= */

.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 14.5px;
  font-family: inherit;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
  outline: none;
}
.input::placeholder { color: var(--text-dim); }
.input:hover { border-color: var(--border-strong); }
.input:focus {
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.04);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.12);
}

/* =============================================================================
   Cards
   ============================================================================= */

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1),
              border-color 200ms ease,
              box-shadow 300ms ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent 50%, rgba(139, 92, 246, 0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 300ms ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}
.card:hover::before { opacity: 1; }

.feature-icon {
  width: 44px; height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(139, 92, 246, 0.04));
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--accent-2);
  margin-bottom: 18px;
}

/* =============================================================================
   Pricing cards
   ============================================================================= */

.price-card {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01));
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), border-color 200ms ease;
}

.price-card.featured {
  border-color: rgba(139, 92, 246, 0.5);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.10), rgba(139, 92, 246, 0.02));
  box-shadow: 0 30px 80px -30px rgba(139, 92, 246, 0.5);
}

.price-card.featured::before {
  content: 'Most popular';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #A78BFA, #6D28D9);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 6px 20px -4px rgba(139, 92, 246, 0.5);
}

.price-card:hover { transform: translateY(-3px); }

.price-amount {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-amount sub {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  vertical-align: baseline;
  margin-left: 4px;
}
.price-old {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-dim);
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  letter-spacing: -0.03em;
  margin-right: 12px;
  vertical-align: 14px;
}
.price-tag-discount {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.35);
  padding: 4px 10px;
  border-radius: 999px;
}

.price-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text-muted);
}
.price-feature svg { flex-shrink: 0; color: var(--accent-2); margin-top: 2px; }
.price-feature.bold { color: var(--text); }

/* =============================================================================
   Nav
   ============================================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(10, 10, 15, 0.6);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease, background 300ms ease;
}
.nav.scrolled {
  background: rgba(10, 10, 15, 0.85);
  border-bottom-color: var(--border);
}

.nav-link {
  font-size: 18px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 10px 15px;
  border-radius: 10px;
  transition: color 180ms ease, background 180ms ease;
}
.nav-link:hover { color: var(--text); background: rgba(255, 255, 255, 0.04); }

/* Bump the small CTA button inside the nav so it matches the 1.25x scale.
   Scoped to .nav so workflow-mockup btn-sm buttons elsewhere stay small. */
.nav .btn-sm { padding: 10px 18px; font-size: 16px; border-radius: 12px; }

/* =============================================================================
   Reveal-on-scroll
   ============================================================================= */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms;   }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 80ms;  }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .orb { animation: none !important; }
  .gradient-text-animated { animation: none !important; }
}

/* =============================================================================
   App preview mockup (the stylised dashboard in the hero)
   ============================================================================= */

.mockup {
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  background: linear-gradient(180deg, #14141F, #0E0E16);
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06) inset,
    0 50px 120px -40px rgba(139, 92, 246, 0.45),
    0 30px 60px -30px rgba(0, 0, 0, 0.8);
  position: relative;
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}
.mockup-dot { width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); }
.mockup-dot.r { background: #FF5F57; }
.mockup-dot.y { background: #FEBC2E; }
.mockup-dot.g { background: #28C840; }
.mockup-title {
  margin-left: 8px;
  color: var(--text-dim);
  font-size: 12px;
  font-family: var(--font-mono);
}

.gpu-bar {
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
  position: relative;
}
.gpu-bar > span {
  position: absolute;
  inset: 0;
  width: 0%;
  background: linear-gradient(90deg, #6D28D9, #A78BFA);
  border-radius: inherit;
  animation: bar-fill 4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}
.gpu-bar.nv > span { background: linear-gradient(90deg, #76B900, #A8E000); animation-delay: 0.4s; }
.gpu-bar.amd > span { background: linear-gradient(90deg, #ED1C24, #FF5862); animation-delay: 0.8s; }

@keyframes bar-fill {
  0%   { width: 5%;  opacity: 0.6; }
  50%  { width: 80%; opacity: 1;   }
  100% { width: 35%; opacity: 0.6; }
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  background: rgba(139, 92, 246, 0.12);
  color: var(--accent-2);
  border: 1px solid rgba(139, 92, 246, 0.25);
}
.tag.nv  { background: rgba(118, 185, 0, 0.10); color: #A8E000; border-color: rgba(118, 185, 0, 0.3); }
.tag.amd { background: rgba(237, 28, 36, 0.10); color: #FF5862; border-color: rgba(237, 28, 36, 0.3); }

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  position: relative;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6); }
  70%  { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* =============================================================================
   Logo mark
   ============================================================================= */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  font-size: 25px;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.logo-mark {
  height: 38px;
  aspect-ratio: 965 / 609;
  background-image: url('/assets/icons/logo-mark.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  /* hide the "G" letter that lives inside the span */
  font-size: 0;
  line-height: 0;
  color: transparent;
  filter: drop-shadow(0 4px 10px rgba(139, 92, 246, 0.45));
}

.brand-ctrl {
  color: var(--accent-2);
}

.brand-ctrl-light {
  color: inherit;
}

.brand-logo {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 10px 24px rgba(139, 92, 246, 0.35));
}
@media (min-width: 768px) {
  .brand-logo {
    width: 112px;
    height: 112px;
  }
}

.logo-horizontal {
  display: block;
  height: 36px;
  width: auto;
  filter: drop-shadow(0 4px 10px rgba(139, 92, 246, 0.45));
}
@media (min-width: 768px) {
  .logo-horizontal {
    height: 40px;
  }
}

/* =============================================================================
   Windows BETA wrapper (dashboard download)
   ============================================================================= */

.windows-beta {
  position: relative;
  padding: 10px;
  border-radius: 14px;
  border: 1.5px solid rgba(239, 68, 68, 0.55);
  background: rgba(239, 68, 68, 0.05);
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.08) inset;
}
.windows-beta__badge {
  position: absolute;
  top: -9px;
  right: 10px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.4;
  color: #FCA5A5;
  background: var(--bg-elev-2, #14141F);
  border: 1px solid rgba(239, 68, 68, 0.55);
  border-radius: 999px;
  text-transform: uppercase;
}

/* =============================================================================
   SmartScreen warning modal
   ============================================================================= */

.ss-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.ss-modal.hidden { display: none; }
.ss-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.ss-modal__card {
  position: relative;
  width: 100%;
  max-width: 480px;
  border-radius: 18px;
  padding: 26px 26px 22px;
  border: 1px solid rgba(239, 68, 68, 0.35);
  animation: ssModalIn 180ms ease-out;
}
@keyframes ssModalIn {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
.ss-modal__header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.ss-modal__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #FCA5A5;
}
.ss-modal__body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
}
.ss-modal__body strong { color: var(--text); font-weight: 600; }
.ss-modal__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 22px;
}

/* =============================================================================
   Toast / notice
   ============================================================================= */

.notice {
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.notice.success { border-color: rgba(34, 197, 94, 0.35); background: rgba(34, 197, 94, 0.06); color: #BBF7D0; }
.notice.error   { border-color: rgba(239, 68, 68, 0.4);  background: rgba(239, 68, 68, 0.07); color: #FCA5A5; }
.notice.info    { border-color: rgba(139, 92, 246, 0.4); background: rgba(139, 92, 246, 0.07); color: #DDD6FE; }

/* =============================================================================
   Status dot for entitlement
   ============================================================================= */

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.ok    { background: var(--success); box-shadow: 0 0 12px rgba(34, 197, 94, 0.7); }
.dot.warn  { background: var(--warning); box-shadow: 0 0 12px rgba(234, 179, 8, 0.7); }
.dot.err   { background: var(--error);   box-shadow: 0 0 12px rgba(239, 68, 68, 0.7); }

/* =============================================================================
   Misc
   ============================================================================= */

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

::selection { background: rgba(139, 92, 246, 0.35); color: #fff; }

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.16); }

/* Marquee for trusted apps */
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 35s linear infinite;
  align-items: center;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-item {
  font-family: var(--font-mono);
  color: var(--text-dim);
  font-size: 15px;
  white-space: nowrap;
  letter-spacing: -0.01em;
  transition: color 200ms ease;
}
.marquee-item:hover { color: var(--text); }

/* =============================================================================
   Argument-helper mockup
   ============================================================================= */

.builder {
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  min-height: 440px;
}

@media (max-width: 900px) {
  .builder { grid-template-columns: 1fr; min-height: 0; }
  .builder-cats, .builder-flags { border-right: 0 !important; border-bottom: 1px solid var(--border); }
}

.builder-cats {
  padding: 18px 14px;
  border-right: 1px solid var(--border);
}

.builder-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 11px;
  border-radius: 9px;
  font-size: 13.5px;
  color: var(--text-muted);
  cursor: default;
  transition: background 250ms ease, color 250ms ease;
  margin-bottom: 2px;
}
.builder-cat .cat-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  transition: all 250ms ease;
}
.builder-cat.active {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.14), rgba(139, 92, 246, 0.04));
  color: var(--text);
  box-shadow: inset 2px 0 0 var(--accent);
}
.builder-cat.active .cat-count {
  background: rgba(139, 92, 246, 0.18);
  color: var(--accent-2);
}

.builder-flags {
  padding: 18px 14px;
  border-right: 1px solid var(--border);
  overflow: hidden;
  position: relative;
}

.builder-flag {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 10px;
  margin-bottom: 4px;
  opacity: 0.55;
  transition: opacity 350ms ease, background 350ms ease, transform 350ms ease;
}
.builder-flag.visible { opacity: 1; }
.builder-flag.selected {
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.10), rgba(139, 92, 246, 0.02));
}

.flag-check {
  width: 18px; height: 18px;
  flex-shrink: 0;
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.02);
  position: relative;
  margin-top: 1px;
  transition: background 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}
.flag-check::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/contain no-repeat;
  opacity: 0;
  transform: scale(0.4);
  transition: opacity 250ms ease, transform 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.builder-flag.selected .flag-check {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
}
.builder-flag.selected .flag-check::after {
  opacity: 1;
  transform: scale(1);
}

.flag-name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.flag-desc {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
  line-height: 1.45;
}

.builder-preview {
  padding: 18px 16px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent);
  display: flex;
  flex-direction: column;
}
.preview-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  font-weight: 500;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.preview-cmd {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  min-height: 110px;
  position: relative;
}
.preview-cmd .prompt { color: var(--accent-2); }
.preview-cmd .flag   { color: #C4B5FD; }
.preview-cmd .val    { color: #86EFAC; }
.preview-cmd .caret {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--accent-2);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: caret-blink 1s step-end infinite;
}
@keyframes caret-blink {
  0%, 50%   { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.preview-meta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 12.5px;
}
.preview-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
}
.preview-meta-row .label { color: var(--text-dim); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.1em; }
.preview-meta-row .val   { color: var(--text); font-family: var(--font-mono); }

/* =============================================================================
   Use-case grid
   ============================================================================= */

.usecase {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--border);
  transition: transform 300ms cubic-bezier(0.2, 0.8, 0.2, 1), border-color 200ms;
}
.usecase:hover { transform: translateY(-3px); border-color: var(--border-strong); }

.usecase-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(139, 92, 246, 0.04));
  border: 1px solid rgba(139, 92, 246, 0.28);
  color: var(--accent-2);
}

.usecase-tag {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* =============================================================================
   Platform support badges
   ============================================================================= */

.platform-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
}
.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-muted);
}
.platform-badge .dot { width: 7px; height: 7px; border-radius: 50%; }
.platform-badge.ready .dot { background: var(--success); box-shadow: 0 0 8px rgba(34, 197, 94, 0.6); }
.platform-badge.beta  .dot { background: var(--warning); box-shadow: 0 0 8px rgba(234, 179, 8, 0.6); }
.platform-badge.beta  { color: var(--text); border-color: rgba(234, 179, 8, 0.25); background: rgba(234, 179, 8, 0.04); }

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  font-size: 16.5px;
  color: var(--text);
  padding-right: 20px;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform 250ms ease;
  margin-left: 12px;
}
.faq-item[open] summary::after { transform: rotate(45deg); color: var(--accent-2); }
.faq-item p {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.65;
  max-width: 70ch;
}

/* =============================================================================
   Legal docs (Privacy, Terms)
   ============================================================================= */

.legal-doc {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}
.legal-doc p { margin: 0 0 18px; }
.legal-doc strong { color: var(--text); font-weight: 600; }
.legal-doc a {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(167, 139, 250, 0.4);
  transition: text-decoration-color 0.15s ease;
}
.legal-doc a:hover { text-decoration-color: var(--accent-2); }

.legal-doc h2 {
  color: var(--text);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 56px 0 16px;
  scroll-margin-top: 80px;
}
.legal-doc h3 {
  color: var(--text);
  font-size: 17px;
  font-weight: 600;
  margin: 28px 0 10px;
}

.legal-doc ul, .legal-doc ol {
  margin: 0 0 18px;
  padding-left: 22px;
}
.legal-doc li {
  margin-bottom: 8px;
  padding-left: 4px;
}
.legal-doc li::marker { color: var(--accent-2); }

.legal-doc code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text);
}

.legal-doc hr {
  margin: 48px 0 24px;
  border: none;
  border-top: 1px solid var(--border);
}

.legal-emphatic {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.02);
  border-left: 3px solid var(--accent);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  margin: 0 0 18px;
}

.legal-table {
  margin: 0 0 24px;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.legal-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.legal-table th, .legal-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.legal-table th {
  background: rgba(255, 255, 255, 0.025);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.legal-table tbody tr:last-child td { border-bottom: none; }
.legal-table td:first-child { color: var(--text); font-weight: 500; }