/* ═══════════════════════════════════════════
   AURORA — Modern Premium Design System
   ═══════════════════════════════════════════ */
:root {
  /* Brand */
  --violet: #8B5CF6;
  --cyan: #06B6D4;
  --violet-dark: #7C3AED;
  --cyan-dark: #0891B2;

  /* Surfaces */
  /* --bg: #F8F8FA; */
  --bg: #ececf4;
  --surface: #FFFFFF;
  --surface-2: #F4F4F6;
  --dark: #09090B;
  --dark-2: #18181B;
  --dark-3: #27272A;

  /* Text */
  --text: #09090B;
  --text-2: #2f2f34;
  --text-3: #535358;
  --text-inv: #FAFAFA;
  --text-inv-2: #A1A1AA;

  /* Borders */
  --border: #E4E4E7;
  --border-2: #D4D4D8;

  /* Semantic */
  --success: #10B981;
  --error: #EF4444;
  --warning: #F59E0B;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, #8B5CF6 0%, #6366F1 50%, #06B6D4 100%);
  --grad-brand-hover: linear-gradient(135deg, #7C3AED 0%, #4F46E5 50%, #0891B2 100%);
  --grad-dark: linear-gradient(180deg, #18181B 0%, #09090B 100%);
  --grad-glow: radial-gradient(ellipse at center, rgba(139,92,246,0.15) 0%, transparent 70%);

  /* Typography */
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', Consolas, monospace;

  /* Layout */
  --container: 1180px;
  --header-h: 72px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 40px rgba(139,92,246,0.25);
  --focus-ring: 0 0 0 3px rgba(139,92,246,0.3);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 150ms;
  --t: 250ms;
  --t-slow: 400ms;

  /* Admin aliases */
  --navy: var(--dark);
  --brand: var(--violet);
  --brand-hover: var(--violet-dark);
  --brand-light: #EDE9FE;
  --brand-soft: #EDE9FE;
  --accent: var(--violet);
  --accent-hover: var(--violet-dark);
  --accent-soft: #EDE9FE;
  --ink: var(--text);
  --ink-soft: var(--text-2);
  --ink-muted: var(--text-3);
  --paper: var(--bg);
  --paper-warm: var(--surface-2);
  --line: var(--border);
  --line-strong: var(--border-2);
  --gray-light: var(--bg);
  --charcoal: var(--text-2);
  --slate: var(--text-3);
  --white: #FFFFFF;
  --dark-muted: var(--text-inv-2);
  --text-on-dark: var(--text-inv);
  --text-muted-dark: var(--text-inv-2);
  --radius-sm: 8px;
  --radius-md: var(--radius);
  --radius-pill: var(--radius-full);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--violet);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}
a:hover { color: var(--violet-dark); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.main { min-height: 60vh; }

/* ── Typography ── */
.label {
  display: inline-block;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 12px;
}
.label-light { color: var(--cyan); }

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}
.section-head-left { text-align: left; margin-left: 0; }

.section-head h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 12px;
}

.section-head p {
  font-size: 17px;
  color: var(--text-3);
  line-height: 1.6;
}

.section { padding: 96px 0; }
.section-muted { background: var(--surface-2); }
.section-dark {
  background: var(--grad-dark);
  color: var(--text-inv);
  position: relative;
  overflow: hidden;
}

.section-action { text-align: center; margin-top: 48px; }

.text-muted { color: var(--text-3); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 24px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease), opacity var(--t) var(--ease);
  white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.btn:active { transform: scale(0.97); }

.btn-gradient {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 4px 16px rgba(139,92,246,0.35);
}
.btn-gradient:hover {
  background: var(--grad-brand-hover);
  color: #fff;
  box-shadow: 0 6px 24px rgba(139,92,246,0.45);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--violet);
  color: #fff;
}
.btn-primary:hover { background: var(--violet-dark); color: #fff; }

.btn-dark {
  background: var(--dark);
  color: #fff;
}
.btn-dark:hover { background: var(--dark-2); color: #fff; transform: translateY(-1px); }

.btn-white {
  background: #fff;
  color: var(--dark);
  box-shadow: var(--shadow-sm);
}
.btn-white:hover { background: #f4f4f5; color: var(--dark); transform: translateY(-1px); }

.btn-glass {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
}
.btn-glass:hover {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border-color: rgba(255,255,255,0.25);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border: 1.5px solid #25D366;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover {
  background: #1EBE57;
  border-color: #1EBE57;
  color: #fff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--border-2); color: var(--text); background: var(--surface-2); }

.btn-outline {
  background: transparent;
  color: var(--violet);
  border: 1.5px solid var(--violet);
}
.btn-outline:hover { background: #EDE9FE; color: var(--violet-dark); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  padding: 8px 16px;
  border-radius: var(--radius);
}
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }

.btn-danger { background: var(--error); color: #fff; }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; }

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 300;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  padding: 0 24px;
  background: #09090b;
}
.site-header:not(.is-scrolled) .logo,
.site-header:not(.is-scrolled) .nav-link,
.site-header:not(.is-scrolled) .nav-ghost {
  color: rgba(255,255,255,0.92);
}
.site-header:not(.is-scrolled) .nav-link:hover,
.site-header:not(.is-scrolled) .nav-ghost:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.site-header:not(.is-scrolled) .nav-burger {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
}
.site-header:not(.is-scrolled) .nav-burger span { background: #fff; }

.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}

.site-header.is-scrolled .header-inner {
  background: #09090b;
}
.site-header.is-scrolled .logo { color: rgba(255,255,255,0.92); }
.site-header.is-scrolled .nav-link,
.site-header.is-scrolled .nav-ghost { color: rgba(255,255,255,0.92); }
.site-header.is-scrolled .nav-link:hover,
.site-header.is-scrolled .nav-ghost:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.site-header.is-scrolled .nav-burger {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
}
.site-header.is-scrolled .nav-burger span { background: #fff; }

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.logo:hover { color: var(--text); }
.logo-icon {
  line-height: 0;
  flex-shrink: 0;
  display: block;
}
.logo-icon img { display: block; }

.nav-toggle { display: none; }

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  cursor: pointer;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
}
.nav-burger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t), opacity var(--t);
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-backdrop {
  display: none;
}

.nav-panel-head {
  display: none;
}

.nav-links { display: flex; align-items: center; gap: 4px; }

.nav-link {
  padding: 8px 14px;
  color: var(--text-2);
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius);
  transition: color var(--t), background var(--t);
}
.nav-link:hover { color: var(--text); background: rgba(0,0,0,0.04); }
.nav-admin { color: var(--violet) !important; font-weight: 600; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.nav-lang {
  display: none;
}

.lang-dd {
  position: relative;
  flex-shrink: 0;
}
.lang-dd__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.lang-dd__btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
}
.lang-dd.is-open .lang-dd__btn {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
}
.lang-dd__current {
  line-height: 1;
}
.lang-dd__icon {
  flex-shrink: 0;
  opacity: 0.85;
  transition: transform 0.15s ease;
}
.lang-dd.is-open .lang-dd__icon {
  transform: rotate(180deg);
}

.lang-dd__menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 100;
  min-width: 196px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #0f0f14;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}
.lang-dd__menu[hidden] {
  display: none !important;
}
.lang-dd__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 12px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-dd__option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.lang-dd__option.is-active {
  background: rgba(139, 92, 246, 0.22);
  color: #fff;
}
.lang-dd__option strong {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lang-dd__option span {
  font-size: 13px;
  font-weight: 500;
  opacity: 0.85;
}

.site-header.is-scrolled .lang-dd__btn {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
}

.nav-ghost {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-2);
  border-radius: var(--radius);
  transition: color var(--t), background var(--t);
}
.nav-ghost:hover { color: var(--text); background: rgba(0,0,0,0.04); }

@media (max-width: 1025px) {
  body:has(.nav-toggle:checked) {
    overflow: hidden;
  }

  .header-inner {
    background: #09090b;
  }

  .site-header.is-scrolled .header-inner {
    background: #09090b;
  }

  .nav-burger {
    display: flex;
    flex-shrink: 0;
  }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 250;
    background: rgba(9, 9, 11, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--t-slow) var(--ease), visibility var(--t-slow) var(--ease);
    cursor: pointer;
  }

  .nav-toggle:checked ~ .nav-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(100vw, 380px);
    height: 100dvh;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    margin: 0;
    background: var(--surface);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform var(--t-slow) var(--ease);
    overflow-y: auto;
    z-index: 301;
    pointer-events: none;
    visibility: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .nav-toggle:checked ~ .site-header .nav-panel {
    transform: translateX(0);
    pointer-events: auto;
    visibility: visible;
  }

  .nav-toggle:checked ~ .site-header .nav-burger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle:checked ~ .site-header .nav-burger span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle:checked ~ .site-header .nav-burger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .nav-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    position: sticky;
    top: 0;
    z-index: 1;
  }

  .nav-panel-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
  }

  .nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    transition: background var(--t), border-color var(--t);
  }
  .nav-close:hover {
    background: var(--border);
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 16px;
    flex: 1;
  }

  .nav-link {
    padding: 18px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 20px;
    font-weight: 600;
    border-radius: var(--radius);
    color: var(--text) !important;
  }
  .nav-link:hover {
    background: var(--surface-2);
    color: var(--violet) !important;
  }
  .nav-link:last-child {
    border-bottom: none;
  }

  .nav-actions {
    flex-direction: column;
    gap: 16px;
    padding: 20px 24px calc(24px + env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    margin-top: auto;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    font-size: 17px;
  }

  .nav-actions .lang-dd {
    display: none;
  }

  .nav-lang {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .nav-lang-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-3);
  }

  .nav-lang-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .nav-lang-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    transition: border-color var(--t), background var(--t), color var(--t);
  }

  .nav-lang-option:hover {
    border-color: rgba(139, 92, 246, 0.35);
    background: #f5f3ff;
  }

  .nav-lang-option.is-active {
    border-color: rgba(139, 92, 246, 0.45);
    background: #ede9fe;
    color: var(--text);
  }

  .nav-lang-option strong {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--violet);
  }

  .nav-lang-option span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-2);
  }

  .nav-lang-option.is-active span {
    color: var(--text);
  }
}

/* ── Footer ── */
.site-footer {
  position: relative;
  background: var(--dark);
  color: var(--text-inv-2);
  padding-top: 80px;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 200px;
  background: radial-gradient(ellipse, rgba(139,92,246,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  position: relative;
}

.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-tagline { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.footer-desc { font-size: 14px; line-height: 1.6; max-width: 280px; }

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 16px;
}
.footer-col a, .footer-col span {
  display: block;
  font-size: 14px;
  color: var(--text-inv-2);
  margin-bottom: 10px;
  transition: color var(--t);
}
.footer-col a:hover { color: #fff; }

.footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 24px 32px;
  border-top: 1px solid var(--dark-3);
  font-size: 13px;
  position: relative;
}
.footer-bar a { color: var(--text-inv-2); font-size: 13px; }
.footer-bar a:hover { color: #fff; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bar { flex-direction: column; align-items: flex-start; }
}

/* ── Alerts ── */
.alert {
  max-width: var(--container);
  margin: 16px auto;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
}
.alert-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.alert-info { background: #EDE9FE; color: #5B21B6; border: 1px solid #C4B5FD; }

/* ── Page header ── */
.page-header {
  position: relative;
  background: var(--dark);
  color: #fff;
  padding: calc(var(--header-h) + 64px) 0 64px;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(139,92,246,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(6,182,212,0.2) 0%, transparent 60%);
  pointer-events: none;
}
.page-header .container { position: relative; }
.page-header h1 {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.page-header p {
  font-size: 18px;
  color: var(--text-inv-2);
  max-width: 520px;
  line-height: 1.6;
}

/* ── Product cards ── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 44px;
}

.product-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t);
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-card-image {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--dark-2);
  display: block;
  overflow: hidden;
}
.product-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.product-card:hover .product-card-image img { transform: scale(1.05); }

.product-card-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  background: var(--grad-brand);
}
.product-card-placeholder span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
}

.product-card-image .badge {
  position: absolute;
  top: 14px; left: 14px;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: #f67b5c;
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.product-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--violet);
  margin-bottom: 8px;
}

.tech-badges {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.tech-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  min-width: 108px;
}

.tech-badge__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(15, 15, 20, 0.06);
}

.tech-badge__icon img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  display: block;
}

.tech-badge__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.2;
  text-align: center;
}

.tech-badges--sm {
  gap: 10px;
  margin: 0 0 12px;
}

.tech-badges--sm .tech-badge {
  min-width: 72px;
  gap: 8px;
}

.tech-badges--sm .tech-badge__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  box-shadow: none;
}

.tech-badges--sm .tech-badge__icon img {
  width: 36px;
  height: 36px;
}

.tech-badges--sm .tech-badge__name {
  font-size: 12px;
}

.product-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin-bottom: 8px;
}
.product-title a { color: var(--text); text-decoration: none; }
.product-title a:hover { color: var(--violet); }

.product-desc {
  font-size: 14px;
  color: var(--text-3);
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.55;
}

.product-meta { margin-bottom: 16px; }

.product-rating {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-full);
  font-size: 14px;
  line-height: 1;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.12);
}

.product-rating-score {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  color: var(--text);
}

.product-rating-star {
  font-size: 16px;
  color: #F59E0B;
  line-height: 1;
  text-shadow: 0 1px 2px rgba(245, 158, 11, 0.25);
}

.product-rating-score strong {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}

.product-rating-sep {
  color: #D97706;
  font-weight: 700;
  opacity: 0.6;
}

.product-rating-count {
  font-size: 13px;
  font-weight: 600;
  color: #92400E;
  white-space: nowrap;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.price-current {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.price-old {
  font-size: 14px;
  color: var(--text-3);
  text-decoration: line-through;
}

.product-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.product-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--surface-2);
  color: var(--text-2);
}

.empty-state {
  text-align: center;
  padding: 64px 32px;
  background: var(--surface);
  border: 1px dashed var(--border-2);
  border-radius: var(--radius-lg);
  color: var(--text-3);
}
.empty-state code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--surface-2);
  padding: 2px 8px;
  border-radius: 6px;
}

/* ── Content pages ── */
.content-page { padding: 64px 0 96px; max-width: 760px; }
.content-block { margin-bottom: 56px; }
.content-block h2 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text);
}
.content-block p {
  color: var(--text-2);
  margin-bottom: 14px;
  line-height: 1.7;
  font-size: 16px;
}
.content-cta { padding-top: 24px; border-top: 1px solid var(--border); }

/* ── Dev band (home + catalog) ── */
.dev-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 40px 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}

.dev-band-copy {
  max-width: 560px;
}

.dev-band-copy h2 {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--text);
  margin: 10px 0 12px;
}

.dev-band-copy p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-3);
  margin: 0;
}

.dev-band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

@media (max-width: 800px) {
  .dev-band {
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 24px;
    gap: 24px;
  }
  .dev-band-actions { width: 100%; }
  .dev-band-actions .btn { flex: 1; justify-content: center; }
}
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ── Forms ── */
input[type="text"], input[type="email"], input[type="password"],
input[type="search"], input[type="tel"], input[type="url"],
input[type="number"], select, textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: var(--surface);
  transition: border-color var(--t), box-shadow var(--t);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: var(--focus-ring);
}
input::placeholder { color: var(--text-3); }

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .product-grid { grid-template-columns: 1fr; }
  .product-footer { flex-direction: column; align-items: stretch; }
  .product-actions .btn { flex: 1; }
}