/* ============================================================
   GptArt.ru — Main Stylesheet
   Prefix: ga-*  |  Palette: Deep Dark + Violet/Blue AI
   Fonts: Space Grotesk (headings) + Inter (body)
   Design: Modern, tech, AI-forward
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Violet spectrum */
  --ga-violet-950: #1e0a3c;
  --ga-violet-900: #2d1060;
  --ga-violet-800: #4a1d96;
  --ga-violet-700: #6d28d9;
  --ga-violet-600: #7c3aed;
  --ga-violet-500: #8b5cf6;
  --ga-violet-400: #a78bfa;
  --ga-violet-300: #c4b5fd;
  --ga-violet-200: #ddd6fe;
  --ga-violet-100: #ede9fe;
  --ga-violet-50:  #f5f3ff;

  /* Blue spectrum */
  --ga-blue-700: #1d4ed8;
  --ga-blue-600: #2563eb;
  --ga-blue-500: #3b82f6;
  --ga-blue-400: #60a5fa;
  --ga-blue-300: #93c5fd;

  /* Dark backgrounds */
  --ga-dark-950: #050508;
  --ga-dark-900: #0d0d14;
  --ga-dark-800: #12121e;
  --ga-dark-750: #16162a;
  --ga-dark-700: #1a1a2e;
  --ga-dark-600: #22223a;
  --ga-dark-500: #2c2c48;
  --ga-dark-400: #3d3d5c;
  --ga-dark-300: #52527a;

  /* Text */
  --ga-white:      #ffffff;
  --ga-gray-100:   #f0f0f8;
  --ga-gray-200:   #d4d4e8;
  --ga-gray-300:   #a0a0c8;
  --ga-gray-400:   #6e6e98;
  --ga-gray-500:   #4a4a70;

  /* Semantic */
  --ga-bg:         var(--ga-dark-900);
  --ga-bg-card:    var(--ga-dark-700);
  --ga-bg-elevated:var(--ga-dark-600);
  --ga-text:       var(--ga-gray-100);
  --ga-muted:      var(--ga-gray-300);
  --ga-subtle:     var(--ga-gray-400);
  --ga-border:     rgba(160,160,200,.12);
  --ga-border-md:  rgba(160,160,200,.2);
  --ga-accent:     var(--ga-violet-500);
  --ga-accent2:    var(--ga-blue-500);
  --ga-error:      #f87171;
  --ga-success:    #4ade80;

  /* Typography */
  --ga-font-head:  'Space Grotesk', system-ui, sans-serif;
  --ga-font-body:  'Inter', system-ui, sans-serif;

  /* Radius */
  --ga-r-xs:   4px;
  --ga-r-sm:   8px;
  --ga-r:      12px;
  --ga-r-md:   16px;
  --ga-r-lg:   24px;
  --ga-r-xl:   32px;
  --ga-r-full: 9999px;

  /* Shadows */
  --ga-shadow-sm: 0 1px 4px rgba(0,0,0,.4);
  --ga-shadow:    0 4px 20px rgba(0,0,0,.5);
  --ga-shadow-lg: 0 12px 48px rgba(0,0,0,.6);
  --ga-glow:      0 0 40px rgba(139,92,246,.25);

  /* Transition */
  --ga-t: 0.2s ease;
  --ga-container: 1160px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--ga-font-body);
  font-size: 16px;
  line-height: 1.6;
  background: var(--ga-bg);
  color: var(--ga-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overscroll-behavior: none;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; }

/* ── Typography ── */
.ga-h1 {
  font-family: var(--ga-font-head);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--ga-white);
}
.ga-h2 {
  font-family: var(--ga-font-head);
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--ga-white);
}
.ga-h3 {
  font-family: var(--ga-font-head);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ga-white);
}
.ga-h4 {
  font-family: var(--ga-font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ga-white);
}
.ga-lead {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--ga-muted);
  line-height: 1.7;
}
.ga-overline {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ga-violet-400);
  margin-bottom: 10px;
}

/* ── Layout ── */
.ga-container {
  width: 100%;
  max-width: var(--ga-container);
  margin-inline: auto;
  padding-inline: 20px;
}
.ga-section {
  padding-block: 80px;
}
.ga-section-sm {
  padding-block: 40px;
}
.ga-section-title {
  text-align: center;
  margin-bottom: 56px;
}
.ga-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.ga-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* ── Buttons ── */
.ga-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--ga-font-body);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  padding: 12px 22px;
  border-radius: var(--ga-r-full);
  border: 1.5px solid transparent;
  transition: all var(--ga-t);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.ga-btn-sm  { padding: 8px 16px; font-size: 0.82rem; }
.ga-btn-lg  { padding: 15px 32px; font-size: 1rem; }
.ga-btn-full { width: 100%; }

.ga-btn-primary {
  background: linear-gradient(135deg, var(--ga-violet-600), var(--ga-blue-600));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 16px rgba(139,92,246,.35);
}
.ga-btn-primary:hover {
  box-shadow: 0 4px 28px rgba(139,92,246,.55);
  transform: translateY(-1px);
}

.ga-btn-outline {
  background: transparent;
  color: var(--ga-gray-200);
  border-color: var(--ga-border-md);
}
.ga-btn-outline:hover {
  background: var(--ga-dark-600);
  border-color: var(--ga-violet-500);
  color: var(--ga-white);
}

.ga-btn-ghost {
  background: rgba(139,92,246,.1);
  color: var(--ga-violet-300);
  border-color: transparent;
}
.ga-btn-ghost:hover { background: rgba(139,92,246,.2); }

.ga-btn-warm {
  background: var(--ga-dark-600);
  color: var(--ga-gray-200);
  border-color: var(--ga-border-md);
}
.ga-btn-warm:hover { background: var(--ga-dark-500); color: var(--ga-white); }

/* ── Header ── */
.ga-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(13,13,20,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ga-border);
  transition: background var(--ga-t), box-shadow var(--ga-t);
}
.ga-header.ga-scrolled {
  background: rgba(13,13,20,.97);
  box-shadow: 0 2px 20px rgba(0,0,0,.5);
}
.ga-header-inner {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 24px;
}
.ga-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.ga-logo-mark {
  width: 32px;
  height: 32px;
  border-radius: var(--ga-r-sm);
  background: linear-gradient(135deg, var(--ga-violet-600), var(--ga-blue-600));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-family: var(--ga-font-head);
  font-weight: 800;
  color: #fff;
}
.ga-logo-name {
  font-family: var(--ga-font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--ga-white);
  letter-spacing: -.02em;
}
.ga-logo-name em {
  font-style: normal;
  color: var(--ga-violet-400);
}
.ga-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.ga-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ga-gray-300);
  padding: 6px 12px;
  border-radius: var(--ga-r-sm);
  transition: all var(--ga-t);
}
.ga-nav a:hover, .ga-nav a.active {
  color: var(--ga-white);
  background: var(--ga-dark-600);
}
.ga-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.ga-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
}
.ga-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ga-gray-200);
  border-radius: 2px;
  transition: all var(--ga-t);
}
.ga-mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 20px 20px;
  background: var(--ga-dark-800);
  border-top: 1px solid var(--ga-border);
}
.ga-mobile-nav.open { display: flex; }
.ga-mobile-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ga-gray-300);
  padding: 10px 12px;
  border-radius: var(--ga-r-sm);
  transition: all var(--ga-t);
}
.ga-mobile-nav a:hover { color: var(--ga-white); background: var(--ga-dark-600); }

/* ── Hero ── */
.ga-hero {
  position: relative;
  overflow: hidden;
  background: var(--ga-dark-900);
}
.ga-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(109,40,217,.2) 0%, transparent 70%);
  pointer-events: none;
}
.ga-hero-collage {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  opacity: .18;
  filter: saturate(.6);
}
.ga-collage-cell {
  overflow: hidden;
}
.ga-hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 100px 20px 80px;
  gap: 0;
}
.ga-hero-glass {
  background: rgba(13,13,20,.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(139,92,246,.2);
  border-radius: var(--ga-r-xl);
  padding: 52px 48px;
  max-width: 720px;
  width: 100%;
  box-shadow: var(--ga-shadow-lg), 0 0 60px rgba(109,40,217,.15);
}
.ga-hero-headline {
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 30%, var(--ga-violet-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ga-hero-sub {
  margin-bottom: 32px;
  max-width: 520px;
  margin-inline: auto;
}
.ga-hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--ga-gray-400);
}

/* ── Why / Feature cards ── */
.ga-why { background: var(--ga-dark-800); }
.ga-why-card {
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-md);
  padding: 28px 24px;
  transition: border-color var(--ga-t), transform var(--ga-t);
}
.ga-why-card:hover {
  border-color: var(--ga-violet-600);
  transform: translateY(-3px);
}
.ga-why-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--ga-r-sm);
  background: rgba(139,92,246,.15);
  border: 1px solid rgba(139,92,246,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.ga-why-card h3 {
  font-family: var(--ga-font-head);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ga-white);
}
.ga-why-card p { font-size: 0.88rem; color: var(--ga-muted); line-height: 1.65; }

/* ── Steps ── */
.ga-steps { background: var(--ga-dark-900); }
.ga-step-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--ga-border);
}
.ga-step-row:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.ga-step-row.ga-reverse { direction: rtl; }
.ga-step-row.ga-reverse > * { direction: ltr; }
.ga-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--ga-r-sm);
  background: linear-gradient(135deg, var(--ga-violet-600), var(--ga-blue-600));
  font-family: var(--ga-font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}
.ga-step-img {
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-lg);
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Compare ── */
.ga-compare { background: var(--ga-dark-800); }
.ga-ba-wrap {
  display: flex;
  border-radius: var(--ga-r-lg);
  overflow: hidden;
  border: 1px solid var(--ga-border);
  max-width: 680px;
  margin-inline: auto;
  box-shadow: var(--ga-shadow-lg);
}
.ga-ba-left {
  flex: 1;
  background: var(--ga-dark-600);
  padding: 40px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ga-ba-right {
  flex: 1;
  background: linear-gradient(135deg, var(--ga-violet-950), var(--ga-dark-700));
  padding: 40px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ga-ba-divider {
  width: 2px;
  background: linear-gradient(to bottom, var(--ga-violet-600), var(--ga-blue-600));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ga-ba-handle {
  position: absolute;
  background: linear-gradient(135deg, var(--ga-violet-600), var(--ga-blue-600));
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: var(--ga-r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  box-shadow: var(--ga-shadow);
  z-index: 1;
}

/* ── Trust stats ── */
.ga-trust { background: var(--ga-dark-900); }
.ga-trust-stats {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-lg);
  overflow: hidden;
  margin-bottom: 32px;
}
.ga-trust-stat {
  flex: 1;
  min-width: 140px;
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--ga-border);
}
.ga-trust-stat:last-child { border-right: none; }
.ga-trust-num {
  font-family: var(--ga-font-head);
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--ga-violet-400), var(--ga-blue-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.ga-trust-label { font-size: 0.82rem; color: var(--ga-muted); }
.ga-trust-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}
.ga-trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-full);
  padding: 6px 14px;
  font-size: 0.8rem;
  color: var(--ga-muted);
}

/* ── Tools grid ── */
.ga-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.ga-tool-card {
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-md);
  overflow: hidden;
  transition: border-color var(--ga-t), transform var(--ga-t), box-shadow var(--ga-t);
}
.ga-tool-card:hover {
  border-color: var(--ga-violet-600);
  transform: translateY(-3px);
  box-shadow: var(--ga-glow);
}
.ga-tool-header {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.ga-tool-body {
  padding: 20px 22px;
}
.ga-tool-body h3 {
  font-family: var(--ga-font-head);
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ga-white);
}
.ga-tool-body p { font-size: 0.88rem; color: var(--ga-muted); margin-bottom: 16px; }

/* ── FAQ ── */
.ga-faq { background: var(--ga-dark-800); }
.ga-faq-list { max-width: 720px; margin-inline: auto; }
.ga-faq-item {
  border-bottom: 1px solid var(--ga-border);
}
.ga-faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ga-gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: color var(--ga-t);
}
.ga-faq-q:hover { color: var(--ga-white); }
.ga-faq-toggle {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--ga-r-sm);
  background: var(--ga-dark-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--ga-t), transform var(--ga-t);
}
.ga-faq-a {
  max-height: 0;
  overflow: hidden;
  font-size: 0.9rem;
  color: var(--ga-muted);
  line-height: 1.7;
  transition: max-height .35s ease, padding .35s ease;
}
.ga-faq-item.open .ga-faq-a {
  max-height: 300px;
  padding-bottom: 20px;
}
.ga-faq-item.open .ga-faq-toggle {
  background: rgba(139,92,246,.2);
  transform: rotate(45deg);
}

/* ── CTA Banner ── */
.ga-cta-banner {
  background: linear-gradient(135deg, var(--ga-violet-900) 0%, var(--ga-dark-800) 60%, var(--ga-violet-950) 100%);
  border-top: 1px solid rgba(139,92,246,.2);
  text-align: center;
  padding: 80px 20px;
  position: relative;
  overflow: hidden;
}
.ga-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(139,92,246,.15), transparent 70%);
  pointer-events: none;
}
.ga-cta-banner .ga-h2 { margin-bottom: 16px; }
.ga-cta-banner .ga-lead { margin-bottom: 32px; max-width: 480px; margin-inline: auto; }

/* ── Footer ── */
.ga-footer {
  background: var(--ga-dark-950);
  border-top: 1px solid var(--ga-border);
  padding: 60px 0 0;
}
.ga-footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--ga-border);
}
.ga-footer-brand p {
  font-size: 0.88rem;
  color: var(--ga-muted);
  line-height: 1.7;
  margin-top: 14px;
  max-width: 280px;
}
.ga-footer-newsletter { margin-top: 24px; }
.ga-footer-newsletter h5 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ga-gray-300);
  margin-bottom: 10px;
}
.ga-footer-newsletter-form {
  display: flex;
  gap: 8px;
}
.ga-footer-newsletter-form input {
  flex: 1;
  padding: 9px 14px;
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border-md);
  border-radius: var(--ga-r-full);
  color: var(--ga-text);
  font-size: 0.85rem;
  font-family: var(--ga-font-body);
  outline: none;
  transition: border-color var(--ga-t);
}
.ga-footer-newsletter-form input:focus { border-color: var(--ga-violet-500); }
.ga-footer-newsletter-form input::placeholder { color: var(--ga-gray-500); }
.ga-footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.ga-footer-col h5 {
  font-family: var(--ga-font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ga-gray-400);
  margin-bottom: 14px;
}
.ga-footer-col ul { list-style: none; }
.ga-footer-col li { margin-bottom: 9px; }
.ga-footer-col a {
  font-size: 0.88rem;
  color: var(--ga-muted);
  transition: color var(--ga-t);
}
.ga-footer-col a:hover { color: var(--ga-white); }
.ga-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.8rem;
  color: var(--ga-gray-500);
  flex-wrap: wrap;
  gap: 12px;
}
.ga-footer-links { display: flex; gap: 16px; }
.ga-footer-links a { color: var(--ga-gray-500); transition: color var(--ga-t); }
.ga-footer-links a:hover { color: var(--ga-gray-300); }

/* ── Page header (inner pages) ── */
.ga-page-header {
  background: var(--ga-dark-800);
  border-bottom: 1px solid var(--ga-border);
  padding: 52px 0 40px;
  text-align: center;
}
.ga-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--ga-gray-400);
  margin-bottom: 16px;
}
.ga-breadcrumb a { color: var(--ga-gray-400); transition: color var(--ga-t); }
.ga-breadcrumb a:hover { color: var(--ga-gray-200); }

/* ── Chip ── */
.ga-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--ga-r-full);
  font-size: 0.7rem;
  font-weight: 600;
}
.ga-chip-violet {
  background: rgba(139,92,246,.2);
  color: var(--ga-violet-300);
  border: 1px solid rgba(139,92,246,.3);
}

/* ── Alert ── */
.ga-alert {
  padding: 12px 16px;
  border-radius: var(--ga-r-sm);
  font-size: 0.88rem;
  margin-top: 10px;
}
.ga-alert-error { background: rgba(248,113,113,.1); border: 1px solid rgba(248,113,113,.3); color: var(--ga-error); }
.ga-hidden { display: none !important; }

/* ── Tool layout ── */
.ga-tool-page { overflow: hidden; }
.ga-tool-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  height: calc(100vh - 64px);
  overflow: hidden;
}
.ga-tool-panel {
  background: var(--ga-dark-800);
  border-right: 1px solid var(--ga-border);
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--ga-dark-400) transparent;
}
.ga-tool-output {
  background: var(--ga-dark-900);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  overflow-y: auto;
  position: relative;
}
.ga-tool-output-empty {
  text-align: center;
  max-width: 360px;
}
.ga-result-img {
  display: none;
  max-width: 100%;
  max-height: 70vh;
  border-radius: var(--ga-r-lg);
  box-shadow: var(--ga-shadow-lg);
  object-fit: contain;
}
.ga-action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 20px;
}

/* ── Forms ── */
.ga-form-group { display: flex; flex-direction: column; gap: 6px; }
.ga-form-label { font-size: 0.78rem; font-weight: 600; color: var(--ga-gray-300); text-transform: uppercase; letter-spacing: .05em; }
.ga-textarea, .ga-select, .ga-input {
  width: 100%;
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border-md);
  border-radius: var(--ga-r-sm);
  color: var(--ga-text);
  font-family: var(--ga-font-body);
  font-size: 0.9rem;
  padding: 10px 14px;
  transition: border-color var(--ga-t);
  outline: none;
  appearance: none;
}
.ga-textarea { resize: vertical; min-height: 100px; }
.ga-textarea:focus, .ga-select:focus, .ga-input:focus { border-color: var(--ga-violet-500); }
.ga-textarea::placeholder, .ga-input::placeholder { color: var(--ga-gray-500); }
.ga-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236e6e98' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; cursor: pointer; }

.ga-improve-btn {
  background: rgba(139,92,246,.1);
  border: 1px solid rgba(139,92,246,.25);
  border-radius: var(--ga-r-full);
  color: var(--ga-violet-300);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  cursor: pointer;
  transition: all var(--ga-t);
}
.ga-improve-btn:hover { background: rgba(139,92,246,.2); border-color: var(--ga-violet-400); }
.ga-improve-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Usage indicator ── */
.ga-usage-wrap {
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-sm);
  padding: 12px 14px;
}
.ga-usage-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--ga-muted);
  margin-bottom: 8px;
}
.ga-usage-track {
  height: 4px;
  background: var(--ga-dark-400);
  border-radius: var(--ga-r-full);
  overflow: hidden;
}
.ga-usage-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ga-violet-600), var(--ga-blue-500));
  border-radius: var(--ga-r-full);
  transition: width .4s ease;
}

/* ── Spinner ── */
.ga-spinner {
  display: none;
  width: 44px;
  height: 44px;
  border: 3px solid var(--ga-dark-400);
  border-top-color: var(--ga-violet-500);
  border-radius: 50%;
  animation: ga-spin .8s linear infinite;
}
@keyframes ga-spin { to { transform: rotate(360deg); } }

/* ── History ── */
.ga-history-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.ga-history-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--ga-r-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--ga-t), transform var(--ga-t);
}
.ga-history-thumb:hover { border-color: var(--ga-violet-500); transform: scale(1.05); }

/* ── Gallery grid ── */
.ga-works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.ga-work-item {
  aspect-ratio: 1;
  border-radius: var(--ga-r-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 1px solid var(--ga-border);
  transition: transform var(--ga-t), box-shadow var(--ga-t);
}
.ga-work-item:hover { transform: scale(1.02); box-shadow: var(--ga-glow); }
.ga-work-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,13,20,.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  transition: opacity var(--ga-t);
  color: var(--ga-white);
  font-size: 0.8rem;
  font-weight: 600;
}
.ga-work-item:hover .ga-work-overlay { opacity: 1; }

/* ── Coming soon ── */
.ga-coming-card {
  background: var(--ga-dark-700);
  border: 1px dashed var(--ga-border-md);
  border-radius: var(--ga-r-lg);
  padding: 60px 40px;
  text-align: center;
  max-width: 560px;
  margin: 60px auto;
}
.ga-coming-card h2 { margin-bottom: 12px; }
.ga-coming-card p { color: var(--ga-muted); margin-bottom: 28px; }

/* ── Legal pages ── */
.ga-legal-wrap {
  max-width: 760px;
  margin: 60px auto;
  padding-inline: 20px;
}
.ga-legal-wrap h2 { font-family: var(--ga-font-head); font-size: 1.3rem; font-weight: 700; color: var(--ga-white); margin: 36px 0 12px; }
.ga-legal-wrap h3 { font-family: var(--ga-font-head); font-size: 1rem; font-weight: 600; color: var(--ga-gray-200); margin: 24px 0 8px; }
.ga-legal-wrap p  { font-size: 0.9rem; color: var(--ga-muted); line-height: 1.75; margin-bottom: 14px; }
.ga-legal-wrap ul { list-style: disc; padding-left: 22px; margin-bottom: 14px; }
.ga-legal-wrap ul li { font-size: 0.9rem; color: var(--ga-muted); line-height: 1.7; margin-bottom: 6px; }
.ga-legal-date { font-size: 0.82rem; color: var(--ga-gray-500); margin-bottom: 40px; }

/* ── About page ── */
.ga-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.ga-value-card {
  background: var(--ga-dark-700);
  border: 1px solid var(--ga-border);
  border-radius: var(--ga-r-md);
  padding: 24px 20px;
}
.ga-value-card h3 { margin-bottom: 8px; font-size: 0.95rem; }
.ga-value-card p  { font-size: 0.86rem; color: var(--ga-muted); line-height: 1.65; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .ga-nav { display: none; }
  .ga-hamburger { display: flex; }
  .ga-nav-actions .ga-btn:not(.ga-btn-primary) { display: none; }
}

@media (max-width: 768px) {
  .ga-hero-glass { padding: 32px 24px; }
  .ga-hero-collage { grid-template-columns: repeat(3, 1fr); }
  .ga-footer-grid { grid-template-columns: 1fr; }
  .ga-footer-cols { grid-template-columns: repeat(2, 1fr); }
  .ga-step-row, .ga-step-row.ga-reverse { grid-template-columns: 1fr; direction: ltr; }
  .ga-step-img { display: none; }
  .ga-ba-wrap { flex-direction: column; }
  .ga-ba-divider { width: 100%; height: 2px; }
  .ga-trust-stat { min-width: 130px; }
  .ga-tool-layout { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: auto; overflow: auto; }
  .ga-tool-output { min-height: 60vh; }
  .ga-works-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (max-width: 480px) {
  .ga-hero-glass { padding: 28px 18px; }
  .ga-hero-collage { display: none; }
  .ga-hero-inner { padding: 60px 0 48px; }
  .ga-section { padding-block: 56px; }
  .ga-footer-cols { grid-template-columns: 1fr 1fr; }
  .ga-trust-stats { flex-direction: column; }
  .ga-trust-stat { border-right: none; border-bottom: 1px solid var(--ga-border); }
  .ga-trust-stat:last-child { border-bottom: none; }
  .ga-footer-newsletter-form { flex-direction: column; }
}