/* ===========================================
   CYRON INTELLIGENCE - Corporate Website CSS
   Intelligence-Driven Cybersecurity

   Design System: Light corporate theme, sibling of the
   cyron.io palette. Parent brand is cyan-led with navy ink
   and a purple deep-accent. Green and orange never appear on
   the parent: green is scoped to cyron.io (.brand-io), orange
   to Cyron AI Security (.brand-ai). Components read a semantic
   --accent layer so they recolor automatically inside a scope.

   Table of Contents
   1.  Design tokens
   2.  Brand scopes (parent / .brand-io / .brand-ai)
   3.  Reset & base
   4.  Typography
   5.  Layout & container
   6.  Header & navigation + logo
   7.  Hero
   8.  Sections & cards
   9.  Product cards
   10. Buttons & CTAs
   11. Forms
   12. Pricing table
   13. Compliance strip & trust
   14. Tables (OWASP coverage / compare)
   15. FAQ accordion
   16. Stat tiles
   17. Diagram & visual wrappers
   18. Footer
   19. Threat intel feed
   20. Blog / insights
   21. Animations
   22. Utilities
   23. Responsive
   =========================================== */

/* ===========================================
   1. DESIGN TOKENS
   =========================================== */
:root {
  /* --- Parent brand: Cyron Intelligence (cyan-led, no green/orange) --- */
  --ci-cyan: #00d4ff;
  --ci-cyan-deep: #0094c2;        /* legible cyan for text/links on white */
  --ci-cyan-ink: #007a9e;         /* even deeper for small text */
  --ci-blue: #0a5bd6;             /* mid brand blue */
  --ci-blue-deep: #052767;        /* canvas-blue depth */
  --ci-navy: #0a0e27;             /* navy ground (used as ink here) */
  --ci-navy-deep: #06091a;
  --ci-navy-soft: #151932;
  --ci-purple: #3a0647;           /* deep accent / footer terminal */

  /* --- Child accents (scoped use only) --- */
  --io-green: #00ff88;
  --io-green-deep: #00a35f;       /* legible green for white-text fills */
  --ai-orange: #ff8a00;
  --ai-orange-deep: #e06a00;

  /* --- Light canvas --- */
  --bg: #ffffff;
  --bg-soft: #f5f8fc;
  --bg-tint: #eef3fb;
  --bg-card: #ffffff;
  --bg-elevated: #f3f6fb;

  /* --- Ink (text on light) --- */
  --ink: #0a0e27;
  --ink-2: #41506b;
  --ink-3: #6b7587;
  --ink-on-dark: #f5f5fa;
  --ink-on-dark-2: #c9cfe0;

  /* --- Borders --- */
  --border: rgba(10, 14, 39, 0.09);
  --border-strong: rgba(10, 14, 39, 0.16);
  --border-cyan: rgba(0, 212, 255, 0.45);

  /* --- Functional (parent uses cyan, not green, for success) --- */
  --error: #ef4444;
  --warning: #f59e0b;

  /* --- Semantic accent layer (overridden by brand scopes) --- */
  --accent: var(--ci-cyan);
  --accent-deep: var(--ci-cyan-deep);
  --accent-ink: var(--ci-cyan-ink);
  --accent-soft: rgba(0, 212, 255, 0.10);
  --accent-softer: rgba(0, 212, 255, 0.05);
  --accent-border: rgba(0, 212, 255, 0.30);
  --accent-glow: rgba(0, 212, 255, 0.22);
  --grad-accent: linear-gradient(135deg, #00d4ff 0%, #0a5bd6 55%, #052767 100%);
  --grad-accent-text: linear-gradient(120deg, #00a6c4 0%, #0a5bd6 100%);
  --accent-cta-shadow: 0 10px 24px -8px rgba(10, 91, 214, 0.55);

  /* --- Locked gradients --- */
  --grad-brand: linear-gradient(135deg, #00d4ff 0%, #0a5bd6 55%, #052767 100%);
  --grad-hero-mesh:
    radial-gradient(60% 55% at 12% 8%, rgba(0, 212, 255, 0.18) 0%, transparent 60%),
    radial-gradient(55% 60% at 92% 0%, rgba(10, 91, 214, 0.16) 0%, transparent 60%),
    radial-gradient(70% 60% at 50% 120%, rgba(58, 6, 71, 0.10) 0%, transparent 60%);
  --grad-footer: linear-gradient(170deg, #052767 0%, #0a0e27 42%, #06091a 74%, #1a0a2e 100%);

  /* --- Typography --- */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Consolas', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* --- Spacing --- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* --- Radius --- */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-2xl: 24px;
  --radius-pill: 999px;

  /* --- Shadows (soft, light theme) --- */
  --shadow-sm: 0 1px 2px rgba(10, 14, 39, 0.06);
  --shadow-md: 0 8px 24px -12px rgba(10, 14, 39, 0.18);
  --shadow-lg: 0 24px 60px -28px rgba(10, 14, 39, 0.28);
  --shadow-glow: 0 18px 50px -20px rgba(0, 212, 255, 0.40);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 450ms cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1480px;
  --container-padding: 2rem;
}

/* ===========================================
   2. BRAND SCOPES
   cyron.io adds green; Cyron AI Security adds orange.
   Everything else stays parent cyan.
   =========================================== */
.brand-io {
  --accent: var(--io-green);
  --accent-deep: var(--io-green-deep);
  --accent-ink: var(--io-green-deep);
  --accent-soft: rgba(0, 255, 136, 0.12);
  --accent-softer: rgba(0, 255, 136, 0.06);
  --accent-border: rgba(0, 255, 136, 0.32);
  --accent-glow: rgba(0, 255, 136, 0.30);
  --grad-accent: linear-gradient(135deg, #00d4ff 0%, #00bd72 100%);
  --grad-accent-text: linear-gradient(120deg, #009ec2 0%, #009257 100%);
  --accent-cta-shadow: 0 10px 24px -8px rgba(0, 163, 95, 0.5);
}

.brand-ai {
  --accent: var(--ai-orange);
  --accent-deep: var(--ai-orange-deep);
  --accent-ink: #c25700;
  --accent-soft: rgba(255, 138, 0, 0.12);
  --accent-softer: rgba(255, 138, 0, 0.06);
  --accent-border: rgba(255, 138, 0, 0.34);
  --accent-glow: rgba(255, 138, 0, 0.30);
  --grad-accent: linear-gradient(135deg, #00bce6 0%, #ff8a00 100%);
  --grad-accent-text: linear-gradient(120deg, #0094c2 0%, #e06a00 100%);
  --accent-cta-shadow: 0 10px 24px -8px rgba(224, 106, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--ink-2);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

::selection {
  background: var(--ci-cyan);
  color: var(--ci-navy-deep);
}

:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 2px;
}
:focus:not(:focus-visible) { outline: none; }

img, svg { max-width: 100%; }
img { height: auto; display: block; }

/* ===========================================
   4. TYPOGRAPHY
   =========================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: var(--space-4);
  letter-spacing: -0.015em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

h1 { font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl)); font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); letter-spacing: -0.02em; }
h3 { font-size: clamp(var(--text-xl), 3vw, var(--text-2xl)); }
h4 { font-size: var(--text-lg); }

p { margin-bottom: var(--space-4); }

a {
  color: var(--accent-deep);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--accent-ink); }

strong, b { font-weight: 600; color: var(--ink); }

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--bg-tint);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--ci-blue-deep);
  border: 1px solid var(--border);
}

.text-gradient {
  background: var(--grad-accent-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

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

.overline {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-deep);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-ink);
  margin-bottom: var(--space-5);
}
.eyebrow svg { width: 16px; height: 16px; }

/* ===========================================
   5. LAYOUT & CONTAINER
   =========================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-narrow { max-width: 880px; }

.section { padding: var(--space-24) 0; position: relative; }
.section-sm { padding: var(--space-12) 0; }
.section-tint { background: var(--bg-soft); }
.section-tint-strong { background: var(--bg-tint); }

.section-header {
  text-align: center;
  max-width: 1080px;
  margin: 0 auto var(--space-12);
}
.section-header h2 { text-wrap: balance; }
.section-header p { font-size: var(--text-lg); color: var(--ink-2); margin-bottom: 0; max-width: 760px; margin-inline: auto; }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===========================================
   6. HEADER & NAVIGATION + LOGO
   =========================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: var(--space-6);
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo:hover { color: var(--ink); }
/* --- Logo mark: "Sentinel Neuron" ---------------------------------------
   A central intelligence core (eye/soma) fires synaptic dendrites to six
   endpoint nodes held inside a protective hexagonal membrane.
     load  — intelligence ignites, reaches every endpoint, mesh closes.
     hover — signals fire endpoint-to-endpoint on a rotating sweep
             (continuous, out-of-band monitoring — alive).
   Only the mark's own parts animate; nothing decorative is added. */
.logo-icon { width: 42px; height: 42px; flex-shrink: 0; transition: transform var(--transition-base); }
.logo:hover .logo-icon { transform: scale(1.06); }
.logo-icon svg { width: 100%; height: 100%; display: block; overflow: visible; }
.cy-core, .cy-ring, .cy-halo, .cy-spark, .cy-node { transform-box: fill-box; transform-origin: center; }
.cy-link, .cy-membrane { stroke-dasharray: 100; }

@keyframes cyIgnite { 0% { transform: scale(0); opacity: 0; } 60% { transform: scale(1.18); } 100% { transform: scale(1); opacity: 1; } }
@keyframes cyDraw   { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
@keyframes cyPop    { 0% { transform: scale(0); opacity: 0; } 65% { transform: scale(1.4); opacity: 1; } 100% { transform: scale(1); } }
@keyframes cyCoreAmbient { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes cyHaloAmbient { 0%, 100% { opacity: 0.16; transform: scale(1); } 50% { opacity: 0.30; transform: scale(1.08); } }
@keyframes cyFireLink { 0%, 66%, 100% { stroke-width: 1.7; opacity: 0.85; } 12% { stroke-width: 2.7; opacity: 1; } }
@keyframes cyFireNode { 0%, 66%, 100% { transform: scale(1); } 12% { transform: scale(1.55); } }
@keyframes cyCoreHover { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.16); } }
@keyframes cyHaloHover { 0%, 100% { opacity: 0.20; transform: scale(1); } 50% { opacity: 0.42; transform: scale(1.2); } }
@keyframes cyMembraneHover { 0%, 100% { opacity: 0.42; } 50% { opacity: 0.78; } }

.cy-halo { animation: cyIgnite 0.7s ease-out both, cyHaloAmbient 3.8s ease-in-out 2s infinite; }
.cy-ring { animation: cyIgnite 0.6s ease-out 0.05s both; }
.cy-core { animation: cyIgnite 0.6s ease-out 0.1s both, cyCoreAmbient 3.8s ease-in-out 2s infinite; }
.cy-spark { animation: cyIgnite 0.6s ease-out 0.18s both; }
.cy-l1 { animation: cyDraw 0.55s ease-out 0.25s both; }
.cy-l2 { animation: cyDraw 0.55s ease-out 0.34s both; }
.cy-l3 { animation: cyDraw 0.55s ease-out 0.43s both; }
.cy-l4 { animation: cyDraw 0.55s ease-out 0.52s both; }
.cy-l5 { animation: cyDraw 0.55s ease-out 0.61s both; }
.cy-l6 { animation: cyDraw 0.55s ease-out 0.70s both; }
.cy-n1 { animation: cyPop 0.5s cubic-bezier(.34,1.56,.64,1) 0.60s both; }
.cy-n2 { animation: cyPop 0.5s cubic-bezier(.34,1.56,.64,1) 0.69s both; }
.cy-n3 { animation: cyPop 0.5s cubic-bezier(.34,1.56,.64,1) 0.78s both; }
.cy-n4 { animation: cyPop 0.5s cubic-bezier(.34,1.56,.64,1) 0.87s both; }
.cy-n5 { animation: cyPop 0.5s cubic-bezier(.34,1.56,.64,1) 0.96s both; }
.cy-n6 { animation: cyPop 0.5s cubic-bezier(.34,1.56,.64,1) 1.05s both; }
.cy-membrane { animation: cyDraw 1s ease-out 0.85s both; }

.logo:hover .cy-core { animation: cyCoreHover 1.8s ease-in-out infinite; }
.logo:hover .cy-halo { animation: cyHaloHover 1.8s ease-in-out infinite; }
.logo:hover .cy-membrane { animation: cyMembraneHover 1.8s ease-in-out infinite; }
.logo:hover .cy-l1 { animation: cyFireLink 1.8s ease-in-out 0.0s infinite; }
.logo:hover .cy-l2 { animation: cyFireLink 1.8s ease-in-out 0.3s infinite; }
.logo:hover .cy-l3 { animation: cyFireLink 1.8s ease-in-out 0.6s infinite; }
.logo:hover .cy-l4 { animation: cyFireLink 1.8s ease-in-out 0.9s infinite; }
.logo:hover .cy-l5 { animation: cyFireLink 1.8s ease-in-out 1.2s infinite; }
.logo:hover .cy-l6 { animation: cyFireLink 1.8s ease-in-out 1.5s infinite; }
.logo:hover .cy-n1 { animation: cyFireNode 1.8s ease-in-out 0.10s infinite; }
.logo:hover .cy-n2 { animation: cyFireNode 1.8s ease-in-out 0.40s infinite; }
.logo:hover .cy-n3 { animation: cyFireNode 1.8s ease-in-out 0.70s infinite; }
.logo:hover .cy-n4 { animation: cyFireNode 1.8s ease-in-out 1.00s infinite; }
.logo:hover .cy-n5 { animation: cyFireNode 1.8s ease-in-out 1.30s infinite; }
.logo:hover .cy-n6 { animation: cyFireNode 1.8s ease-in-out 1.60s infinite; }

@media (prefers-reduced-motion: reduce) {
  .cy-core, .cy-ring, .cy-halo, .cy-spark, .cy-node, .cy-link, .cy-membrane,
  .logo:hover .cy-core, .logo:hover .cy-halo, .logo:hover .cy-membrane,
  .logo:hover .cy-link, .logo:hover .cy-node {
    animation: none !important; stroke-dashoffset: 0 !important; opacity: 1;
  }
  .cy-halo { opacity: 0.16; }
  .cy-membrane { opacity: 0.42; }
  .logo:hover .logo-icon { transform: none; }
}
.logo-word { line-height: 1; display: flex; flex-direction: column; }
.logo-word .logo-name {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.logo-word .logo-name .grad {
  background: var(--grad-accent-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-word .logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 3px;
}

.nav { display: flex; align-items: center; gap: var(--space-1); }
.nav-link {
  position: relative;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink-2);
  border-radius: var(--radius-md);
  transition: color var(--transition-fast);
}
.nav-link:hover { color: var(--ink); }
.nav-link.active { color: var(--accent-deep); }
.nav-link.active::after {
  content: '';
  position: absolute;
  left: var(--space-3); right: var(--space-3);
  bottom: 2px; height: 2px;
  background: var(--grad-accent);
  border-radius: 2px;
}
.nav .btn { margin-left: var(--space-3); }

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}
.mobile-menu-btn span {
  display: block;
  width: 24px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.mobile-menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 76px; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}
.mobile-nav.active { display: block; }
.mobile-nav .nav-link { display: block; padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); }
.mobile-nav .nav-link:hover { background: var(--bg-soft); }

/* ===========================================
   7. HERO
   =========================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 76px;
  overflow: hidden;
  background: var(--bg);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad-hero-mesh);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(10, 14, 39, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 14, 39, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 25%, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 25%, black 0%, transparent 75%);
}
.hero .container { position: relative; z-index: 1; }
.hero-content { text-align: center; max-width: 1100px; margin: 0 auto; }
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-6);
  text-wrap: balance;
}
.hero-description {
  font-size: var(--text-lg);
  color: var(--ink-2);
  max-width: 780px;
  margin: 0 auto var(--space-8);
  line-height: 1.75;
}
.hero-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
.hero-trust {
  margin-top: var(--space-10);
  display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6);
  justify-content: center;
  font-size: var(--text-sm); color: var(--ink-3);
}
.hero-trust span { display: inline-flex; align-items: center; gap: var(--space-2); }
.hero-trust svg { width: 16px; height: 16px; color: var(--accent-deep); }

/* ===========================================
   8. SECTIONS & CARDS
   =========================================== */
.card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.card:hover {
  border-color: var(--accent-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  color: var(--accent-deep);
}
.card-icon svg { width: 26px; height: 26px; }
.card-title { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.card-description { color: var(--ink-2); font-size: var(--text-sm); margin-bottom: 0; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

/* Split section */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

/* Check list */
.check-list { list-style: none; }
.check-list li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-base);
  color: var(--ink-2);
}
.check-list li svg {
  flex-shrink: 0; width: 22px; height: 22px;
  color: var(--accent-deep);
  margin-top: 2px;
}

/* ===========================================
   9. PRODUCT CARDS
   =========================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}
.product-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.product-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent-border); }
.product-card:hover::before { transform: scaleX(1); }
.product-card.flagship { border-color: var(--accent-border); background: linear-gradient(180deg, var(--accent-softer) 0%, var(--bg-card) 60%); }
.product-card.flagship::before { transform: scaleX(1); }

.product-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 5px var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
}
.product-badge.live { background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--accent-border); }
.product-badge.live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); animation: pulse 2s ease-in-out infinite; }
.product-badge.ideation { background: rgba(255, 138, 0, 0.12); color: #c25700; border: 1px solid rgba(255, 138, 0, 0.34); }

.product-icon {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  color: var(--accent-deep);
}
.product-icon svg { width: 32px; height: 32px; }
.product-title { font-size: var(--text-2xl); margin-bottom: var(--space-2); }
.product-subtitle { font-size: var(--text-sm); color: var(--ink-3); margin-bottom: var(--space-4); font-weight: 500; }
.product-description { color: var(--ink-2); margin-bottom: var(--space-6); }
.product-features { list-style: none; margin-bottom: var(--space-6); }
.product-features li {
  display: flex; align-items: flex-start; gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--ink-2);
}
.product-features li svg { flex-shrink: 0; width: 18px; height: 18px; color: var(--accent-deep); margin-top: 3px; }

/* ===========================================
   10. BUTTONS & CTAs
   =========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--grad-accent);
  background-size: 140% 140%;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(5, 12, 40, 0.4);
  box-shadow: var(--accent-cta-shadow);
}
.btn-primary:hover { color: #ffffff; transform: translateY(-2px); background-position: 100% 100%; box-shadow: 0 16px 34px -10px var(--accent-glow); }

.btn-secondary {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--border-strong);
}
.btn-secondary:hover { color: var(--accent-ink); border-color: var(--accent-border); background: var(--accent-softer); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--accent-deep); padding: var(--space-2) var(--space-3); }
.btn-ghost:hover { color: var(--accent-ink); gap: var(--space-3); }

.btn-on-dark {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}
.btn-on-dark:hover { background: rgba(255, 255, 255, 0.18); color: #fff; transform: translateY(-2px); }

.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); border-radius: var(--radius-lg); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-block { width: 100%; }

/* CTA panel */
.cta-panel {
  position: relative;
  overflow: hidden;
  background: var(--grad-footer);
  border-radius: var(--radius-2xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  color: var(--ink-on-dark);
}
.cta-panel::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(60% 70% at 15% 0%, var(--accent-glow) 0%, transparent 55%);
  opacity: 0.6;
}
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { color: #fff; }
.cta-panel p { color: var(--ink-on-dark-2); max-width: 620px; margin: 0 auto var(--space-8); }
.cta-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* ===========================================
   11. FORMS
   =========================================== */
.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: var(--text-sm); font-weight: 600; color: var(--ink); margin-bottom: var(--space-2); }
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--ink-3); }
.form-textarea { min-height: 130px; resize: vertical; }
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7587' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}
.form-hint { font-size: var(--text-xs); color: var(--ink-3); margin-top: var(--space-1); }

.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.contact-form-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}
.contact-form-section h3 { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.contact-form-section h3 svg { color: var(--accent-deep); width: 24px; height: 24px; }

/* ===========================================
   12. PRICING TABLE
   =========================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-4);
  align-items: stretch;
}
.price-card {
  display: flex; flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  box-shadow: var(--shadow-sm);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent-border); }
.price-card.featured {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-glow);
  position: relative;
}
.price-card.featured::after {
  content: 'Most popular';
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--grad-accent); color: #fff;
  font-size: var(--text-xs); font-weight: 700;
  padding: 3px var(--space-3); border-radius: var(--radius-pill);
  text-shadow: 0 1px 2px rgba(5,12,40,.4);
  white-space: nowrap;
}
.price-name { font-size: var(--text-base); font-weight: 700; color: var(--ink); font-family: var(--font-display); }
.price-amount { font-size: var(--text-3xl); font-weight: 700; color: var(--ink); font-family: var(--font-display); margin: var(--space-2) 0 0; }
.price-amount span { font-size: var(--text-sm); font-weight: 500; color: var(--ink-3); }
.price-annual { font-size: var(--text-xs); color: var(--accent-ink); margin-bottom: var(--space-4); font-weight: 600; min-height: 1.2em; }
.price-features { list-style: none; margin: var(--space-4) 0; flex: 1; }
.price-features li { display: flex; gap: var(--space-2); align-items: flex-start; padding: var(--space-1) 0; font-size: var(--text-sm); color: var(--ink-2); }
.price-features li svg { flex-shrink: 0; width: 16px; height: 16px; color: var(--accent-deep); margin-top: 3px; }

/* ===========================================
   13. COMPLIANCE STRIP & TRUST
   =========================================== */
.trust-strip {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: center;
}
.trust-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm); font-weight: 600; color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.trust-badge svg { width: 16px; height: 16px; color: var(--accent-deep); }

/* ===========================================
   14. TABLES (OWASP coverage / compare)
   =========================================== */
.data-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.data-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.data-table th, .data-table td { padding: var(--space-3) var(--space-4); text-align: left; border-bottom: 1px solid var(--border); }
.data-table thead th { background: var(--bg-tint); color: var(--ink); font-weight: 700; font-family: var(--font-display); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-soft); }
.data-table .code { font-family: var(--font-mono); color: var(--ci-blue-deep); font-weight: 600; white-space: nowrap; }
.data-table .yes { color: var(--accent-ink); font-weight: 700; }
.cmp-col-cyron { background: var(--accent-softer); }

/* ===========================================
   15. FAQ ACCORDION
   =========================================== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); margin-bottom: var(--space-3); background: var(--bg-card); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: none; border: none; cursor: pointer;
  font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: var(--ink);
  text-align: left;
}
.faq-q .faq-icon { flex-shrink: 0; width: 22px; height: 22px; color: var(--accent-deep); transition: transform var(--transition-base); }
.faq-item.open .faq-q .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--transition-slow); }
.faq-a-inner { padding: 0 var(--space-6) var(--space-5); color: var(--ink-2); }
.faq-item.open .faq-a { max-height: 480px; }

/* ===========================================
   16. STAT TILES
   =========================================== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--space-6); text-align: center; }
.stat-item { padding: var(--space-6); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg-card); box-shadow: var(--shadow-sm); transition: transform var(--transition-base), box-shadow var(--transition-base); }
.stat-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-value { font-family: var(--font-display); font-size: var(--text-4xl); font-weight: 700; line-height: 1; margin-bottom: var(--space-2); background: var(--grad-accent-text); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.stat-label { font-size: var(--text-sm); color: var(--ink-3); }

/* ===========================================
   17. DIAGRAM & VISUAL WRAPPERS
   =========================================== */
.visual-panel {
  position: relative;
  background: linear-gradient(165deg, var(--bg-soft) 0%, var(--bg-tint) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.visual-panel::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(60% 60% at 80% 10%, var(--accent-soft) 0%, transparent 60%);
}
.visual-panel svg { position: relative; z-index: 1; width: 100%; height: auto; }

/* ===========================================
   18. FOOTER
   =========================================== */
.footer {
  background: var(--grad-footer);
  color: var(--ink-on-dark-2);
  padding: var(--space-20) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad-brand);
  opacity: 0.8;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-12); margin-bottom: var(--space-12); }
.footer-brand { max-width: 320px; }
.footer-brand .logo { margin-bottom: var(--space-4); color: #fff; }
.footer-brand .logo .logo-name .grad { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.footer-brand .logo .logo-name { color: #fff; }
.footer-brand .logo .logo-sub { color: var(--ink-on-dark-2); }
.footer-brand p { font-size: var(--text-sm); color: var(--ink-on-dark-2); margin-bottom: var(--space-4); }
.footer-heading { font-size: var(--text-sm); font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-4); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--space-2); }
.footer-links a { font-size: var(--text-sm); color: var(--ink-on-dark-2); }
.footer-links a:hover { color: var(--ci-cyan); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--text-sm); color: var(--ink-on-dark-2);
  gap: var(--space-4); flex-wrap: wrap;
}
.footer-social { display: flex; gap: var(--space-3); }
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: var(--ink-on-dark-2);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer-social a:hover { background: rgba(0, 212, 255, 0.18); color: var(--ci-cyan); }

/* ===========================================
   19. THREAT INTEL FEED
   =========================================== */
.feed-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: var(--space-6); }
.feed-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.feed-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-4) var(--space-5); background: var(--bg-tint); border-bottom: 1px solid var(--border); }
.feed-title { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); font-weight: 700; color: var(--ink); }
.feed-title svg { color: var(--accent-deep); }
.feed-status { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); color: var(--ink-3); }
.feed-status .dot { width: 7px; height: 7px; background: var(--ci-cyan); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
.feed-content { max-height: 420px; overflow-y: auto; }
.feed-item { display: block; padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--border); transition: background var(--transition-fast); }
.feed-item:last-child { border-bottom: none; }
.feed-item:hover { background: var(--bg-soft); }
.feed-item-title { font-size: var(--text-sm); font-weight: 500; color: var(--ink); margin-bottom: var(--space-1); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.feed-item-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-xs); color: var(--ink-3); }
.feed-loading, .feed-error { padding: var(--space-8); text-align: center; color: var(--ink-3); }
.feed-loading svg { animation: spin 1s linear infinite; }
.feed-status .dot.loading { background: var(--warning); animation: pulse 1.5s ease-in-out infinite; }

/* ===========================================
   20. BLOG / INSIGHTS
   =========================================== */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: var(--space-6); }
.blog-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base); box-shadow: var(--shadow-sm); }
.blog-card:hover { border-color: var(--accent-border); transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.blog-card a { display: block; color: inherit; }
.blog-card-image { aspect-ratio: 16/9; background: linear-gradient(150deg, var(--bg-tint), var(--accent-soft)); display: flex; align-items: center; justify-content: center; color: var(--accent-deep); border-bottom: 1px solid var(--border); }
.blog-card-content { padding: var(--space-6); }
.blog-card-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-xs); color: var(--ink-3); margin-bottom: var(--space-3); }
.blog-tag { background: var(--accent-soft); color: var(--accent-ink); padding: 2px 8px; border-radius: var(--radius-pill); font-weight: 600; }
.blog-card-title { font-size: var(--text-lg); margin-bottom: var(--space-3); color: var(--ink); }
.blog-card-excerpt { font-size: var(--text-sm); color: var(--ink-2); margin-bottom: var(--space-4); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.blog-post { max-width: 760px; margin: 0 auto; }
.blog-post-meta { display: flex; align-items: center; gap: var(--space-4); font-size: var(--text-sm); color: var(--ink-3); margin-bottom: var(--space-4); }
.blog-post-content { font-size: var(--text-lg); line-height: 1.85; color: var(--ink-2); }
.blog-post-content h2 { margin-top: var(--space-10); margin-bottom: var(--space-4); }
.blog-post-content h3 { margin-top: var(--space-8); margin-bottom: var(--space-3); }
.blog-post-content p { margin-bottom: var(--space-5); }
.blog-post-content ul, .blog-post-content ol { margin-bottom: var(--space-5); padding-left: var(--space-6); }
.blog-post-content li { margin-bottom: var(--space-2); }
.blog-post-content a { text-decoration: underline; text-decoration-color: var(--accent-border); text-underline-offset: 3px; }
.blog-post-content blockquote { border-left: 3px solid var(--accent); padding-left: var(--space-5); margin: var(--space-6) 0; font-style: italic; color: var(--ink); }

/* ===========================================
   PAGE HEADER / BREADCRUMB
   =========================================== */
.page-header {
  padding: calc(76px + var(--space-16)) 0 var(--space-12);
  background:
    radial-gradient(50% 100% at 8% 0%, var(--accent-soft) 0%, transparent 60%),
    var(--bg-soft);
  border-bottom: 1px solid var(--border);
}
.page-header .container { max-width: 1100px; }
.page-header h1 { margin-bottom: var(--space-4); text-wrap: balance; }
.page-header p { font-size: var(--text-lg); color: var(--ink-2); margin-bottom: 0; max-width: 760px; }
.breadcrumb { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); color: var(--ink-3); margin-bottom: var(--space-4); flex-wrap: wrap; }
.breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--accent-deep); }
.breadcrumb span { color: var(--ink-2); }

/* Funding banner */
.funding-banner {
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: rgba(255, 138, 0, 0.10);
  border: 1px solid rgba(255, 138, 0, 0.30);
  border-radius: var(--radius-lg);
  color: #b85200;
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}
.funding-banner svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--ai-orange-deep); }

/* ===========================================
   21. ANIMATIONS
   =========================================== */
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes sheen { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }

.animate-fade-in { animation: fadeIn 0.7s ease-out forwards; }
.animate-slide-up { animation: slideUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.stagger-1 { animation-delay: 0.08s; }
.stagger-2 { animation-delay: 0.16s; }
.stagger-3 { animation-delay: 0.24s; }
.stagger-4 { animation-delay: 0.32s; }

[data-animate] { opacity: 0; }
[data-animate].animate-slide-up { opacity: 1; }

.float { animation: floaty 6s ease-in-out infinite; }

/* ===========================================
   22. UTILITIES
   =========================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--space-4); } .mb-4 { margin-bottom: var(--space-4); }
.mt-6 { margin-top: var(--space-6); } .mb-6 { margin-bottom: var(--space-6); }
.mt-8 { margin-top: var(--space-8); } .mb-8 { margin-bottom: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.flex { display: flex; }
.flex-center { align-items: center; justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: var(--space-2); } .gap-3 { gap: var(--space-3); } .gap-4 { gap: var(--space-4); } .gap-6 { gap: var(--space-6); }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.lead { font-size: var(--text-lg); color: var(--ink-2); line-height: 1.8; }

/* ===========================================
   23. RESPONSIVE
   =========================================== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .split { grid-template-columns: 1fr; gap: var(--space-10); }
  .contact-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --container-padding: 1.25rem; }
  .nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .section { padding: var(--space-16) 0; }
  .hero { min-height: auto; padding-top: calc(76px + var(--space-12)); padding-bottom: var(--space-16); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .cta-panel { padding: var(--space-12) var(--space-6); }
  .logo-word .logo-sub { letter-spacing: 0.28em; }
}

@media (max-width: 480px) {
  .btn-lg { padding: var(--space-3) var(--space-6); font-size: var(--text-sm); }
  .product-card { padding: var(--space-6); }
  .contact-form-section { padding: var(--space-5); }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-soft); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-3); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-animate] { opacity: 1 !important; }
  .float { animation: none !important; }
}