/* ============================================
   yoursolutions — Core Stylesheet (2026)
   Pure black + electric lime · Minimalist · CWV-optimized
   ============================================ */

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  tab-size: 4;
  overflow-x: hidden;
}
body { line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; max-width: 100vw; }
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* Text overflow safety — prevents long words from blowing out layout */
h1, h2, h3, h4, h5, h6, p, li, a, summary {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  /* Surfaces — pure black with subtle elevations */
  --bg-base: #000000;
  --bg-1: #080808;
  --bg-card: #0d0d0d;
  --bg-hover: #161616;
  --bg-overlay: rgba(0, 0, 0, 0.85);

  /* Borders — visible, neo-brutalist */
  --border-1: #1a1a1a;
  --border-2: #262626;
  --border-3: #3a3a3a;

  /* Text — warm whites (not blue-cool) */
  --text-1: #fafafa;
  --text-2: #a3a3a3;
  --text-3: #6e6e6e;
  --text-4: #404040;

  /* Single accent — electric lime, distinctive */
  --accent: #a3ff12;
  --accent-hover: #c4ff4d;
  --accent-dark: #0a1500;
  --accent-soft: rgba(163, 255, 18, 0.08);
  --accent-border: rgba(163, 255, 18, 0.3);
  --accent-glow: rgba(163, 255, 18, 0.4);

  /* Platform brand colors */
  --telegram: #229ED9;
  --telegram-hover: #2FB3F0;
  --whatsapp: #25D366;
  --whatsapp-hover: #2BE078;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* Fluid type scale */
  --step--1: clamp(0.875rem, 0.85rem + 0.125vw, 1rem);
  --step-0: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --step-1: clamp(1.125rem, 1.05rem + 0.375vw, 1.375rem);
  --step-2: clamp(1.375rem, 1.25rem + 0.625vw, 1.75rem);
  --step-3: clamp(1.625rem, 1.4rem + 1.125vw, 2.25rem);
  --step-4: clamp(2rem, 1.6rem + 2vw, 3.25rem);
  --step-5: clamp(2.5rem, 1.8rem + 3.5vw, 4.5rem);

  /* Spacing */
  --s-1: 0.25rem; --s-2: 0.5rem; --s-3: 0.75rem; --s-4: 1rem;
  --s-5: 1.25rem; --s-6: 1.5rem; --s-8: 2rem; --s-10: 2.5rem;
  --s-12: 3rem; --s-16: 4rem; --s-20: 5rem; --s-24: 6rem; --s-32: 8rem;

  /* Radii — sharper than typical */
  --r-sm: 4px;
  --r: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 9999px;

  /* Layout */
  --max-w: 1240px;
  --pad: clamp(1rem, 4vw, 1.75rem);
  --header-h: 4.5rem;

  /* Motion */
  --t-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --t: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* ── BACKWARDS-COMPAT TOKEN ALIASES ──
     Maps every old token to new ones — fixes any pre-existing inline
     style that used the previous design system tokens. */
  --space-1: var(--s-1); --space-2: var(--s-2); --space-3: var(--s-3);
  --space-4: var(--s-4); --space-5: var(--s-5); --space-6: var(--s-6);
  --space-8: var(--s-8); --space-10: var(--s-10); --space-12: var(--s-12);
  --space-16: var(--s-16); --space-20: var(--s-20); --space-24: var(--s-24);
  --space-32: var(--s-32);
  --border-subtle: var(--border-1);
  --border-default: var(--border-2);
  --border-strong: var(--border-3);
  --text-primary: var(--text-1);
  --text-secondary: var(--text-2);
  --text-muted: var(--text-3);
  --text-faint: var(--text-4);
  --brand-primary: var(--accent);
  --brand-secondary: var(--accent);
  --brand-gradient: var(--accent);
  --brand-gradient-soft: var(--accent-soft);
  --radius-sm: var(--r-sm); --radius: var(--r); --radius-md: var(--r-md);
  --radius-lg: var(--r-lg); --radius-xl: var(--r-xl); --radius-2xl: var(--r-xl);
  --radius-full: var(--r-full);
  --bg-elevated: var(--bg-1);
  --bg-card-hover: var(--bg-hover);
  --glow-primary: 0 0 30px var(--accent-glow);
  --glow-card: 0 0 50px var(--accent-soft);
  --shadow-card: 0 10px 30px -10px rgba(0,0,0,0.5);
}

/* Font face — Inter with metric overrides for CLS */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: local('Inter');
  size-adjust: 100%;
  ascent-override: 90%;
  descent-override: 22%;
  line-gap-override: 0%;
}

/* ============================================
   BASE
   ============================================ */
body {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  font-feature-settings: 'cv11', 'ss01';
  color: var(--text-1);
  background: var(--bg-base);
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
}

/* Subtle dot grid texture — adds depth, not noise */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 32px 32px;
  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 { position: relative; z-index: 1; }

.skip-link {
  position: absolute;
  top: -100px; left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--accent-dark);
  font-weight: 700;
  border-radius: var(--r-sm);
}
.skip-link:focus { top: 1rem; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-1);
}
h1 { font-size: var(--step-5); letter-spacing: -0.035em; font-weight: 800; }
h2 { font-size: var(--step-4); letter-spacing: -0.03em; }
h3 { font-size: var(--step-3); }
h4 { font-size: var(--step-2); }
h5 { font-size: var(--step-1); }
h6 { font-size: var(--step-0); }

p { color: var(--text-2); }
p + p { margin-top: var(--s-4); }

.text-muted { color: var(--text-3); }
.text-faint { color: var(--text-4); }
.text-gradient { color: var(--accent); }

/* Eyebrow */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border-1);
  height: var(--header-h);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--s-4);
}

/* ============================================
   LOGO — symmetric paper plane (top-down view)
   Perfect left-right symmetry: tip → wing — notch — wing
   ============================================ */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-1);
  transition: opacity var(--t-fast);
  min-width: 0;
}
.logo:hover { opacity: 0.95; }
.logo-mark {
  flex-shrink: 0;
  filter: drop-shadow(0 0 12px rgba(163, 255, 18, 0.35));
  transition: transform var(--t-slow);
}
.logo:hover .logo-mark { transform: translateY(-2px); }
.logo-plane { fill: var(--accent); transition: fill var(--t); }
.logo-plane-fold {
  stroke: rgba(0, 0, 0, 0.5);
  stroke-width: 1.25;
  stroke-linecap: round;
  fill: none;
}
.logo:hover .logo-plane { fill: var(--accent-hover); }
.logo-text {
  font-feature-settings: 'cv11', 'ss01';
  white-space: nowrap;
}

/* ============================================
   NAVIGATION
   ============================================ */
.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--s-1);
}
.primary-nav a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r);
  transition: color var(--t-fast), background var(--t-fast);
  min-height: 44px;
}
.primary-nav a:hover {
  color: var(--text-1);
  background: var(--bg-hover);
}
.primary-nav a[aria-current="page"] {
  color: var(--accent);
  background: var(--accent-soft);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--text-1);
  border-radius: var(--r);
  background: transparent;
  border: 1px solid var(--border-2);
  transition: border-color var(--t-fast);
  flex-shrink: 0;
}
.menu-toggle:hover { border-color: var(--border-3); }
.menu-toggle svg { width: 20px; height: 20px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 0.875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition: all var(--t);
  min-height: 48px;
  white-space: nowrap;
  cursor: pointer;
  font-feature-settings: 'cv11', 'ss01';
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-dark);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 30px var(--accent-glow);
}
.btn-secondary {
  background: transparent;
  color: var(--text-1);
  border-color: var(--border-3);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  border-color: var(--text-3);
}
.btn-ghost { color: var(--text-2); padding: 0.5rem 0.75rem; min-height: auto; }
.btn-ghost:hover { color: var(--accent); }
.btn-arrow { transition: transform var(--t-fast); }
.btn:hover .btn-arrow { transform: translate(3px, -3px); }

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding-block: clamp(var(--s-16), 10vw, var(--s-32));
}
.section--flush-top { padding-block-start: 0; }
.section-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-4);
  margin-bottom: var(--s-12);
  max-width: 720px;
  margin-inline: auto;
}
.section-header p {
  font-size: var(--step-1);
  color: var(--text-2);
  line-height: 1.6;
}
.section-cta {
  margin-top: var(--s-10);
  text-align: center;
}

/* Placeholder card — used for "coming soon" / early-access blocks */
.placeholder-card {
  margin-top: var(--s-12);
  max-width: 720px;
  margin-inline: auto;
  padding: var(--s-8);
  text-align: center;
  background: var(--bg-card);
  border: 1px dashed var(--border-2);
  border-radius: var(--r-lg);
}
.placeholder-card h3 {
  font-size: var(--step-1);
  margin-bottom: var(--s-2);
  letter-spacing: -0.02em;
}
.placeholder-card p {
  font-size: 0.9375rem;
  color: var(--text-3);
  line-height: 1.6;
}
.placeholder-card a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.placeholder-card a:hover { color: var(--accent-hover); }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-block: clamp(var(--s-20), 12vw, var(--s-32)) var(--s-20);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  width: min(100%, 1100px);
  height: 600px;
  background: radial-gradient(ellipse at center, var(--accent-soft), transparent 60%);
  transform: translateX(-50%);
  pointer-events: none;
  filter: blur(24px);
  will-change: transform;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-6);
  max-width: 920px;
  margin-inline: auto;
  position: relative;
}
.hero h1 {
  font-size: var(--step-5);
  line-height: 1;
  letter-spacing: -0.04em;
}
.hero-subtitle {
  font-size: var(--step-1);
  color: var(--text-2);
  line-height: 1.55;
  max-width: 660px;
}
.hero-ctas {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--s-2);
}
.hero-trust {
  margin-top: var(--s-8);
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-1);
  border-radius: var(--r-full);
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  max-width: 100%;
}
.hero-trust .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ============================================
   STATS
   ============================================ */
.stats {
  padding-block: var(--s-12);
  border-block: 1px solid var(--border-1);
  background: var(--bg-1);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  gap: var(--s-6);
}
.stat { text-align: center; }
.stat-value {
  font-size: var(--step-4);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-1);
  line-height: 1;
  font-feature-settings: 'tnum';
}
.stat-label {
  margin-top: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================
   CARDS
   ============================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: var(--s-5);
}
.cards-grid.single {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  padding: var(--s-8);
  transition: all var(--t);
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.card:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
}
.card:hover .card-icon {
  background: var(--accent);
  color: var(--accent-dark);
  border-color: var(--accent);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--bg-hover);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  color: var(--accent);
  margin-bottom: var(--s-6);
  transition: all var(--t);
}
.card-icon svg { width: 24px; height: 24px; }

.card-title {
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: var(--s-3);
}
.card-description {
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: var(--s-6);
}
.card-features {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-bottom: var(--s-8);
}
.card-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--s-3);
  color: var(--text-2);
  font-size: 0.9375rem;
}
.card-features li::before {
  content: '';
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  background-color: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8.5L6.5 12L13 4'/%3E%3C/svg%3E") no-repeat center / contain;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='currentColor' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 8.5L6.5 12L13 4'/%3E%3C/svg%3E") no-repeat center / contain;
}
.card-cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9375rem;
}
.card-cta:hover { color: var(--accent-hover); }
.card-cta svg { transition: transform var(--t-fast); }
.card-cta:hover svg { transform: translateX(3px); }

/* Blog card variant */
.card-blog {
  padding: 0;
  overflow: hidden;
}
.card-blog-media {
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(ellipse at 30% 30%, var(--accent-soft), transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(163, 255, 18, 0.04), transparent 50%),
    var(--bg-1);
  position: relative;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--border-2);
}
.card-blog-media svg {
  width: 64px;
  height: 64px;
  color: var(--accent);
  opacity: 0.7;
  filter: drop-shadow(0 0 20px var(--accent-glow));
}
.card-blog-body {
  padding: var(--s-8);
}
.card-meta {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  margin-bottom: var(--s-4);
  flex-wrap: wrap;
}
.card-meta .tag {
  padding: 0.25rem 0.625rem;
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid var(--accent-border);
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-meta .sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-4);
}

/* ============================================
   FEATURES GRID
   ============================================ */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--s-4);
}
.feature {
  padding: var(--s-6);
  background: var(--bg-card);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  transition: border-color var(--t);
  min-width: 0;
}
.feature:hover { border-color: var(--border-3); }
.feature-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--r);
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  margin-bottom: var(--s-4);
  font-weight: 800;
  font-size: 1.125rem;
  font-feature-settings: 'tnum';
}
.feature-icon svg { width: 20px; height: 20px; }
.feature h3 {
  font-size: var(--step-1);
  margin-bottom: var(--s-2);
  letter-spacing: -0.02em;
}
.feature p {
  font-size: 0.9375rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ============================================
   FAQ
   ============================================ */
.faq { max-width: 820px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--border-2); }
.faq-item:first-child { border-top: 1px solid var(--border-2); }
.faq-item details { padding-block: var(--s-5); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  font-size: var(--step-1);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-1);
  cursor: pointer;
  list-style: none;
  user-select: none;
  min-height: 44px;
  transition: color var(--t-fast);
}
.faq-item summary:hover { color: var(--accent); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M10 3a1 1 0 011 1v5h5a1 1 0 110 2h-5v5a1 1 0 11-2 0v-5H4a1 1 0 110-2h5V4a1 1 0 011-1z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center / contain;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M10 3a1 1 0 011 1v5h5a1 1 0 110 2h-5v5a1 1 0 11-2 0v-5H4a1 1 0 110-2h5V4a1 1 0 011-1z' clip-rule='evenodd'/%3E%3C/svg%3E") no-repeat center / contain;
  transition: transform var(--t-fast);
}
.faq-item details[open] summary::after {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1z' clip-rule='evenodd'/%3E%3C/svg%3E");
          mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'%3E%3Cpath fill-rule='evenodd' d='M3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1z' clip-rule='evenodd'/%3E%3C/svg%3E");
}
.faq-answer {
  padding-top: var(--s-4);
  color: var(--text-2);
  line-height: 1.7;
}
.faq-answer p + p { margin-top: var(--s-3); }
.faq-answer strong { color: var(--text-1); }

/* ============================================
   CTA BAND
   ============================================ */
.cta-band {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-xl);
  padding: clamp(var(--s-8), 8vw, var(--s-16));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: min(60%, 600px);
  height: 200px;
  background: radial-gradient(ellipse at center top, var(--accent-soft), transparent 70%);
  transform: translateX(-50%);
  filter: blur(24px);
  pointer-events: none;
  will-change: transform;
}
.cta-band > * { position: relative; }
.cta-band h2 {
  font-size: var(--step-4);
  margin-bottom: var(--s-4);
}
.cta-band p {
  font-size: var(--step-1);
  max-width: 640px;
  margin: 0 auto var(--s-8);
  color: var(--text-2);
}
.cta-band-actions {
  display: flex;
  gap: var(--s-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
  padding-block: clamp(var(--s-12), 8vw, var(--s-20)) var(--s-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  width: min(80%, 800px);
  height: 400px;
  background: radial-gradient(ellipse at center, var(--accent-soft), transparent 60%);
  transform: translateX(-50%);
  filter: blur(24px);
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}
.page-header > * { position: relative; z-index: 1; }
.page-header h1 { margin-bottom: var(--s-4); }
.page-header .lede {
  font-size: var(--step-1);
  color: var(--text-2);
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.6;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  margin-bottom: var(--s-6);
  justify-content: center;
  flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--text-4); }
.breadcrumb [aria-current="page"] { color: var(--text-2); }

/* ============================================
   ARTICLE
   ============================================ */
.article { max-width: 760px; margin-inline: auto; }
.article-header { text-align: center; margin-bottom: var(--s-12); }
.article-header h1 {
  font-size: var(--step-4);
  margin-block: var(--s-6) var(--s-4);
}
.article-meta {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
}
.article-meta .sep-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-4);
  display: inline-block;
}
.article-author {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}
.article-author a { color: var(--text-1); font-weight: 600; }
.article-author a:hover { color: var(--accent); }
.author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  display: grid;
  place-items: center;
  color: var(--accent-dark);
  font-weight: 800;
  font-size: 0.6875rem;
  font-family: var(--font-sans);
}

.article-hero {
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(ellipse at 30% 40%, var(--accent-soft), transparent 60%),
    var(--bg-1);
  border-radius: var(--r-lg);
  border: 1px solid var(--border-2);
  margin-bottom: var(--s-12);
  display: grid;
  place-items: center;
}
.article-hero svg {
  width: 80px;
  height: 80px;
  color: var(--accent);
  opacity: 0.7;
  filter: drop-shadow(0 0 24px var(--accent-glow));
}

.article-body { font-size: var(--step-0); line-height: 1.75; }
.article-body > * + * { margin-top: var(--s-5); }
.article-body h2 {
  font-size: var(--step-3);
  margin-top: var(--s-12) !important;
  margin-bottom: var(--s-4);
  scroll-margin-top: calc(var(--header-h) + var(--s-4));
}
.article-body h3 {
  font-size: var(--step-2);
  margin-top: var(--s-8) !important;
  margin-bottom: var(--s-3);
}
.article-body p { color: var(--text-2); }
.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity var(--t-fast);
}
.article-body a:hover { opacity: 0.75; }
.article-body strong { color: var(--text-1); font-weight: 700; }
.article-body ul, .article-body ol {
  padding-left: var(--s-6);
  color: var(--text-2);
}
.article-body ul li { list-style: disc; margin-block: var(--s-2); }
.article-body ol li { list-style: decimal; margin-block: var(--s-2); }
.article-body blockquote {
  padding: var(--s-5) var(--s-6);
  border-left: 2px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--r) var(--r) 0;
  color: var(--text-1);
}

/* ============================================
   TABLE WRAP — horizontal scroll on narrow viewports
   Applied automatically by main.js to all <table> elements.
   ============================================ */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--s-6) 0;
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  background: var(--bg-card);
}
.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
  margin: 0;
}
.table-wrap th,
.table-wrap td {
  padding: var(--s-3) var(--s-4);
  text-align: left;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--border-1);
  vertical-align: top;
}
.table-wrap th {
  background: var(--bg-1);
  color: var(--text-3);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
  white-space: nowrap;
}
.table-wrap tr:last-child td { border-bottom: none; }

/* Standalone tables in article-body (not yet wrapped) — same look */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--s-6) 0;
}

/* Article-body images via Phase 4.5 figures don't need this, but raw <img> protection */
.article-body img,
.article-body picture {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Long words / inline code overflow protection on small screens */
.article-body code,
.article-body pre {
  max-width: 100%;
  overflow-x: auto;
  word-break: break-word;
}

/* Mobile menu: lock body scroll without affecting position (iOS fix) */
html.is-ios body { -webkit-overflow-scrolling: touch; }

/* When horizontal overflow detected by main.js, clamp viewport */
html.has-overflow-x { overflow-x: hidden; }
html.has-overflow-x body { overflow-x: hidden; max-width: 100vw; }

/* Mobile: extra tight image margins to prevent edge overflow */
@media (max-width: 48em) {
  .article-figure { margin-inline: calc(var(--s-4) * -0.5); }
  .table-wrap { margin-inline: calc(var(--s-4) * -1); border-radius: 0; border-inline: none; }
  .table-wrap th, .table-wrap td { padding: var(--s-2) var(--s-3); font-size: 0.875rem; }
  .article-body { font-size: 1rem; }
  .article-body h2 { font-size: var(--step-2) !important; margin-top: var(--s-8) !important; }
  .article-body h3 { font-size: var(--step-1) !important; }
  .aeo-answer { padding: var(--s-4); }
  .contact-cta { padding: var(--s-4); }
}

/* Mobile: prevent forms / inputs from causing zoom on iOS */
@media (max-width: 48em) {
  input[type="text"], input[type="email"], input[type="tel"],
  input[type="search"], input[type="url"], input[type="password"],
  select, textarea {
    font-size: 16px; /* 16px+ prevents iOS auto-zoom */
  }
}

.aeo-answer {
  padding: var(--s-6);
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  margin-bottom: var(--s-8);
}
.aeo-answer::before {
  content: 'Quick Answer';
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--s-3);
}
.aeo-answer p {
  margin: 0 !important;
  color: var(--text-1);
  font-size: var(--step-0);
  line-height: 1.65;
}

/* ============================================
   ARTICLE FIGURES — Image placement
   Images sit inside a dark "mat" frame so library/stock
   images with off-palette backgrounds read as intentional
   framed artwork instead of clashing full-bleed bands.
   ============================================ */
.article-figure {
  margin: var(--s-8) 0;
  padding: var(--s-2);
  background: var(--bg-1);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
}
.article-figure img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--r-sm);
  background: var(--bg-card);
}
.article-figure figcaption {
  margin-top: var(--s-3);
  margin-bottom: var(--s-1);
  padding-inline: var(--s-2);
  font-size: var(--step--1);
  color: var(--text-3);
  text-align: center;
  font-style: italic;
  line-height: 1.5;
}
.article-figure--hero {
  margin-top: var(--s-6);
  margin-bottom: var(--s-10);
}
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--bg-card);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.author-bio {
  margin-top: var(--s-16);
  padding: var(--s-8);
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  display: flex;
  gap: var(--s-5);
  align-items: flex-start;
}
.author-bio .author-avatar { width: 48px; height: 48px; font-size: 1rem; flex-shrink: 0; }
.author-bio h4, .author-bio h3 { font-size: var(--step-1); margin-bottom: var(--s-1); }
.author-bio .author-title {
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: var(--s-3);
}
.author-bio p { font-size: 0.9375rem; color: var(--text-2); }

/* ============================================
   CONTACT PAGE — Telegram + WhatsApp buttons
   ============================================ */
.contact-options {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}
.contact-btn {
  display: flex;
  align-items: center;
  gap: var(--s-5);
  padding: var(--s-6) var(--s-8);
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  color: var(--text-1);
  transition: all var(--t);
  text-align: left;
  min-width: 0;
}
.contact-btn:hover {
  transform: translateY(-2px);
  background: var(--bg-hover);
}
.contact-btn-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  flex-shrink: 0;
  transition: all var(--t);
}
.contact-btn-icon svg { width: 28px; height: 28px; }
.contact-btn-body { flex: 1; min-width: 0; }
.contact-btn-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--s-1);
}
.contact-btn-value {
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-1);
  overflow-wrap: anywhere;
}
.contact-btn-arrow {
  color: var(--text-3);
  flex-shrink: 0;
  transition: all var(--t);
}
.contact-btn-arrow svg { width: 22px; height: 22px; }

/* Telegram-specific */
.contact-btn--telegram .contact-btn-icon {
  background: rgba(34, 158, 217, 0.12);
  color: var(--telegram);
  border: 1px solid rgba(34, 158, 217, 0.3);
}
.contact-btn--telegram:hover { border-color: var(--telegram); }
.contact-btn--telegram:hover .contact-btn-icon {
  background: var(--telegram);
  color: white;
  border-color: var(--telegram);
}
.contact-btn--telegram:hover .contact-btn-arrow { color: var(--telegram); transform: translate(4px, -4px); }

/* WhatsApp-specific */
.contact-btn--whatsapp .contact-btn-icon {
  background: rgba(37, 211, 102, 0.12);
  color: var(--whatsapp);
  border: 1px solid rgba(37, 211, 102, 0.3);
}
.contact-btn--whatsapp:hover { border-color: var(--whatsapp); }
.contact-btn--whatsapp:hover .contact-btn-icon {
  background: var(--whatsapp);
  color: white;
  border-color: var(--whatsapp);
}
.contact-btn--whatsapp:hover .contact-btn-arrow { color: var(--whatsapp); transform: translate(4px, -4px); }

/* Email block */
.contact-email {
  margin-top: var(--s-8);
  padding: var(--s-6);
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  text-align: center;
}
.contact-email-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--s-2);
}
.contact-email a {
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}
.contact-email a:hover { color: var(--accent-hover); }

/* Response time strip */
.contact-meta {
  margin-top: var(--s-8);
  padding-top: var(--s-8);
  border-top: 1px solid var(--border-1);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--s-6);
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}
.contact-meta-item h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--s-2);
  font-weight: 600;
}
.contact-meta-item p {
  font-size: 0.9375rem;
  color: var(--text-2);
}

/* ============================================
   IN-CONTENT CONTACT CTA — embed in blog/service pages
   Usage:
     <div class="contact-cta">
       <h3 class="contact-cta-title">Contact us for [service]</h3>
       <div class="contact-cta-buttons">
         <a href="https://t.me/..." class="contact-cta-btn contact-cta-btn--telegram">
           <svg>...</svg> Telegram
         </a>
         <a href="https://wa.me/..." class="contact-cta-btn contact-cta-btn--whatsapp">
           <svg>...</svg> WhatsApp
         </a>
       </div>
     </div>
   ============================================ */
.contact-cta {
  margin-block: var(--s-10);
  padding: var(--s-6);
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact-cta::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--accent-soft), transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.contact-cta > * { position: relative; z-index: 1; }
.contact-cta-title {
  font-size: var(--step-1);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-5);
  color: var(--text-1);
  line-height: 1.3;
}
.contact-cta-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
}
.contact-cta .contact-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 0.875rem var(--s-4);
  border-radius: var(--r-md);
  border: 1px solid var(--border-2);
  background: var(--bg-base);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-1);
  text-decoration: none;
  transition: all var(--t);
  min-height: 48px;
  white-space: nowrap;
}
.contact-cta .contact-cta-btn:hover {
  transform: translateY(-1px);
  opacity: 1;
}
.contact-cta-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.contact-cta-btn--telegram svg { color: var(--telegram); transition: color var(--t); }
.contact-cta-btn--telegram:hover {
  background: var(--telegram);
  border-color: var(--telegram);
  color: white;
}
.contact-cta-btn--telegram:hover svg { color: white; }
.contact-cta-btn--whatsapp svg { color: var(--whatsapp); transition: color var(--t); }
.contact-cta-btn--whatsapp:hover {
  background: var(--whatsapp);
  border-color: var(--whatsapp);
  color: white;
}
.contact-cta-btn--whatsapp:hover svg { color: white; }

@media (max-width: 30em) {
  .contact-cta-buttons { grid-template-columns: 1fr; }
  .contact-cta { padding: var(--s-5); }
  .contact-cta-title { font-size: var(--step-0); }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--border-1);
  background: var(--bg-1);
  padding-block: var(--s-16) var(--s-8);
  margin-top: var(--s-20);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s-10);
  margin-bottom: var(--s-12);
}
@media (max-width: 56em) { .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-8); } }
@media (max-width: 30em) { .footer-grid { grid-template-columns: 1fr; gap: var(--s-6); } }
.footer-brand p {
  margin-top: var(--s-4);
  color: var(--text-3);
  font-size: 0.9375rem;
  max-width: 320px;
  line-height: 1.6;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: var(--s-4);
  font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--s-3); }
.footer-col a {
  color: var(--text-2);
  font-size: 0.9375rem;
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: var(--s-6);
  border-top: 1px solid var(--border-1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-4);
}
.footer-bottom a { color: var(--text-3); }
.footer-bottom a:hover { color: var(--accent); }
.footer-legal { display: flex; gap: var(--s-5); flex-wrap: wrap; }

/* ============================================
   MOBILE — tablet & phone breakpoints
   ============================================ */
@media (max-width: 48em) {
  .menu-toggle { display: inline-flex; }
  .primary-nav {
    position: fixed;
    top: var(--header-h);
    inset-inline: 0;
    background: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: stretch;
    padding: var(--s-5) var(--pad) var(--s-8);
    gap: 0;
    border-bottom: 1px solid var(--border-2);
    transform: translateY(-110%);
    transition: transform var(--t);
    max-height: calc(100vh - var(--header-h));
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
  }
  .primary-nav.open { transform: translateY(0); }
  .primary-nav a {
    padding: var(--s-4);
    font-size: var(--step-1);
    border-bottom: 1px solid var(--border-1);
    border-radius: 0;
  }
  .primary-nav a:last-child { border-bottom: 0; }

  .hero { padding-block: var(--s-16) var(--s-12); }
  .hero h1 { letter-spacing: -0.03em; }
  .hero-ctas { width: 100%; }
  .hero-ctas .btn { flex: 1 1 100%; min-width: 0; }
  .hero-trust { white-space: normal; text-align: center; }

  .stats { padding-block: var(--s-10); }

  .card { padding: var(--s-6); }
  .card-blog-body { padding: var(--s-6); }

  .contact-btn {
    padding: var(--s-5);
    gap: var(--s-4);
  }
  .contact-btn-icon { width: 48px; height: 48px; }
  .contact-btn-icon svg { width: 24px; height: 24px; }
  .contact-btn-value { font-size: var(--step-1); }
  .contact-btn-label { font-size: 0.625rem; }

  .author-bio { flex-direction: column; align-items: stretch; }

  .footer-bottom { justify-content: center; text-align: center; }

  .cta-band h2 { font-size: var(--step-3); }
  .cta-band p { font-size: var(--step-0); }

  body::before { opacity: 0.6; }
}

@media (max-width: 30em) {
  /* Very small phones (<480px) */
  :root { --pad: 1rem; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--s-4); }
  .stat-value { font-size: var(--step-3); }
  .stat-label { font-size: 0.6875rem; }

  .section { padding-block: var(--s-16); }
  .section-header { margin-bottom: var(--s-8); }

  .contact-btn { padding: var(--s-4); gap: var(--s-3); }
  .contact-btn-arrow { display: none; }
  .contact-btn-value { font-size: 1.0625rem; }

  .cta-band { padding: var(--s-6) var(--s-4); }
  .cta-band h2 { font-size: var(--step-2); }

  .article-hero { margin-bottom: var(--s-8); }

  .breadcrumb { font-size: 0.6875rem; }
}

/* Touch-device specific (no hover) */
@media (hover: none) and (pointer: coarse) {
  .card:hover { transform: none; }
  .btn-primary:hover { transform: none; box-shadow: none; }
  .contact-btn:hover { transform: none; }
  /* Drop backdrop-filter entirely on touch devices — eliminates the
     per-frame repaint on mid-range Android; a near-opaque header is identical */
  .site-header {
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* iOS Safari specific — prevent text-size auto-adjust + input zoom */
@supports (-webkit-touch-callout: none) {
  input, select, textarea { font-size: 1rem; }
  body { -webkit-text-size-adjust: 100%; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .hero-trust .dot { animation: none; }
}

/* Print */
@media print {
  .site-header, .site-footer, .cta-band, .menu-toggle, body::before { display: none; }
  body { background: white; color: black; }
}