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

:root {
  --primary: #6D5EF7;
  --primary-hover: #5A4BEA;
  --accent: #4F8CFF;
  --bg: #0F1117;
  --card: #171923;
  --border: #2A2D3A;
  --text: #FFFFFF;
  --text-secondary: #B8BCC8;
  --success: #22C55E;
  --error: #EF4444;
  --gradient: linear-gradient(135deg, #6D5EF7 0%, #4F8CFF 100%);
  --radius: 20px;
  --radius-sm: 14px;
}

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

.is-hidden { display: none !important; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  height: 900px;
  background: radial-gradient(ellipse at center, rgba(109, 94, 247, 0.18) 0%, rgba(79, 140, 255, 0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ============================================================
   CONTAINER (Responsive padding & max-width)
   ============================================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

@media (max-width: 1400px) {
  .container { max-width: 1140px; }
}

@media (max-width: 1200px) {
  .container { max-width: 960px; }
}





/* ============================================================
   BUTTONS (Responsive sizing)
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(109, 94, 247, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(109, 94, 247, 0.45);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}


/* ============================================================
   GLASS UTILITY
   ============================================================ */

.glass {
  background: rgba(23, 25, 35, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================================
   NAVIGATION (Fully Responsive)
   ============================================================ */

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding: 0 20px;
  border-radius: 16px;
  background: rgba(15, 17, 23, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: visible;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.nav-logo-mark {
  height: 120px;
  width: auto;
  display: block;
}



.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--text); }

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

.nav-actions .btn { padding: 10px 20px; font-size: 14px; }

.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: default;
}

.nav-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 22px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s ease;
}

.nav-menu-toggle:hover { background: rgba(255,255,255,0.08); }

/* Mobile Navigation Drawer */
.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 98;
}

.nav-mobile-overlay.is-open { opacity: 1; pointer-events: auto; }

.nav-mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  background: var(--card);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border-left: 1px solid var(--border);
  padding: 80px 24px 24px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 99;
  overflow-y: auto;
}

.nav-mobile-menu.is-open { transform: translateX(0); }

.nav-mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s ease;
}

.nav-mobile-menu a:hover { color: var(--text); }

.nav-mobile-menu .btn {
  width: 100%;
  margin-top: 12px;
  justify-content: center;
}


/* ============================================================
   HERO SECTION (Responsive)
   ============================================================ */

.hero {
  padding: 72px 0 60px;
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 40px;
  align-items: center;
  min-height: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.hero h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.hero h1 .grad {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 48ch;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 28px;
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.hero-trust strong { color: var(--text); font-weight: 700; }

@media (max-width: 1200px) {
  .hero { gap: 30px; }
  .hero h1 { font-size: 48px; }
}




/* ============================================================
   HERO SHOWCASE (Floating Cards)
   ============================================================ */

.hero-showcase {
  position: relative;
  height: 560px;
}

.float-card {
  position: absolute;
  width: 260px;
  border-radius: var(--radius);
  padding: 14px;
  animation: floaty 6s ease-in-out infinite;
}

.float-card .card-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
}

.float-card .card-viz {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
  background: #0c0d13;
}

.card-1 { top: 0; left: 10%; transform: rotate(-6deg); animation-delay: 0s; z-index: 3; --r: -6deg; }
.card-2 { top: 190px; left: 42%; transform: rotate(4deg); animation-delay: 1.4s; z-index: 2; --r: 4deg; }
.card-3 { top: 380px; left: 6%; transform: rotate(-3deg); animation-delay: 2.7s; z-index: 1; --r: -3deg; }

@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-14px) rotate(var(--r, 0deg)); }
}

.viz-after {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 55%);
}

.viz-before { position: absolute; inset: 0; }

.viz-divider {
  position: absolute;
  top: 0; bottom: 0;
  left: 55%;
  width: 2px;
  background: rgba(255,255,255,0.6);
}

.viz-bg-remove .viz-before {
  background: linear-gradient(135deg, #d7c4a3 0%, #b99b6b 100%);
}

.viz-bg-remove .viz-before::after {
  content: '';
  position: absolute;
  left: 50%; top: 55%;
  transform: translate(-50%, -50%);
  width: 46%; height: 78%;
  background: #3a2f28;
  border-radius: 50% 50% 45% 45%;
}

.viz-bg-remove .viz-after {
  background-image: conic-gradient(#20222c 25%, transparent 0 50%, #20222c 0 75%, transparent 0);
  background-size: 14px 14px;
  background-color: #15161d;
}

.viz-bg-remove .viz-after::after {
  content: '';
  position: absolute;
  left: 50%; top: 55%;
  transform: translate(-50%, -50%);
  width: 46%; height: 78%;
  background: #3a2f28;
  border-radius: 50% 50% 45% 45%;
}

.viz-upscale .viz-before {
  background: repeating-linear-gradient(45deg, #2b2d3a 0 6px, #1c1e28 6px 12px);
  filter: blur(2px);
}

.viz-upscale .viz-after {
  background: repeating-linear-gradient(45deg, var(--primary) 0 3px, var(--accent) 3px 6px);
  opacity: 0.85;
}

.viz-vector .viz-before {
  background: radial-gradient(circle at 40% 40%, #444 0 2px, transparent 3px) 0 0/8px 8px, #1c1e28;
}

.viz-vector .viz-after {
  background: #15161d;
}

.viz-vector .viz-after::after {
  content: '';
  position: absolute;
  inset: 20%;
  border: 3px solid var(--accent);
  border-radius: 50%;
}

@media (max-width: 1200px) {
  .float-card { width: 220px; }
  .card-1 { left: 5%; }
  .card-2 { left: 45%; top: 160px; }
  .card-3 { left: 3%; top: 340px; }
}



@media (prefers-reduced-motion: reduce) {
  .float-card { animation: none; }
}

/* ============================================================
   SECTIONS (Shared)
   ============================================================ */

.section { padding: 100px 0; position: relative; z-index: 1; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.section h2 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section p.sub {
  color: var(--text-secondary);
  font-size: 16.5px;
}




/* ============================================================
   TOOLS GRID (Responsive)
   ============================================================ */

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.tool-card {
  padding: 26px;
  border-radius: var(--radius);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.tool-card:hover {
  transform: translateY(-6px);
  border-color: rgba(109, 94, 247, 0.4);
}

.tool-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
}

.tool-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}

.tool-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
}

@media (max-width: 1200px) {
  .tools-grid { grid-template-columns: repeat(3, 1fr); }
}




/* ============================================================
   FEATURES GRID (Responsive)
   ============================================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  border-radius: var(--radius);
}

.feature-card .feature-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: monospace;
}

.feature-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { color: var(--text-secondary); font-size: 14.5px; line-height: 1.6; }

@media (max-width: 1200px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}


/* ============================================================
   PRICING GRID (Responsive)
   ============================================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.price-card {
  padding: 36px 30px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  position: relative;
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(23,25,35,0.9), rgba(23,25,35,0.9)) padding-box,
    var(--gradient) border-box;
}

.price-card.featured::before {
  content: 'Most popular';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-name { font-size: 15px; font-weight: 700; color: var(--text-secondary); margin-bottom: 12px; }
.price-amount { font-size: 42px; font-weight: 800; margin-bottom: 4px; }
.price-amount span { font-size: 15px; font-weight: 500; color: var(--text-secondary); }
.price-desc { font-size: 13.5px; color: var(--text-secondary); margin-bottom: 26px; }

.price-features { margin-bottom: 30px; flex: 1; }
.price-features li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 9px 0;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.price-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 1200px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
.price-card.featured { max-width: 100%; margin: 0; }
}



/* ============================================================
   FAQ (Responsive)
   ============================================================ */

.faq-list { max-width: 760px; margin: 0 auto; }

.faq-item {
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-size: 15.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-icon { transition: transform 0.25s ease; color: var(--accent); font-size: 18px; flex-shrink: 0; }
.faq-item.is-open .faq-icon { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.is-open .faq-answer { max-height: 300px; }

.faq-answer p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 14.5px;
  line-height: 1.65;
}



/* ============================================================
   TESTIMONIALS (Responsive)
   ============================================================ */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card { padding: 28px; border-radius: var(--radius); }
.testimonial-stars { color: #F5B942; font-size: 14px; margin-bottom: 16px; }
.testimonial-card p.quote { font-size: 14.5px; line-height: 1.65; color: var(--text-secondary); margin-bottom: 20px; }

.testimonial-person { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.testimonial-name { font-size: 14px; font-weight: 600; }
.testimonial-role { font-size: 12.5px; color: var(--text-secondary); }

@media (max-width: 1200px) {
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}




/* ============================================================
   BLOG GRID (Responsive)
   ============================================================ */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card { border-radius: var(--radius); overflow: hidden; }
.blog-card-image {
  aspect-ratio: 16/9;
  background: var(--gradient);
  opacity: 0.85;
}
.blog-card-body { padding: 22px; }
.blog-tag { font-size: 12px; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 10px; display: block; }
.blog-card h3 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.blog-card p { font-size: 13.5px; color: var(--text-secondary); }

@media (max-width: 1200px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}


/* ============================================================
   CTA BAND (Responsive)
   ============================================================ */
.cta-band {
  border-radius: 28px;
  padding: 64px 48px;
  text-align: center;
  background:
    
    url('../images/cta-banner.jpg') center / cover no-repeat;
  position: relative;
  overflow: hidden;
}

.cta-band h2 { font-size: 34px; font-weight: 800; margin-bottom: 14px; }
.cta-band p { font-size: 16px; opacity: 0.9; margin-bottom: 30px; }
.cta-band .btn-ghost { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.3); color: #fff; }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,0.25); }



/* ============================================================
   FOOTER (Responsive)
   ============================================================ */

.footer { padding: 64px 0 32px; border-top: 1px solid var(--border); margin-top: 40px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p { color: var(--text-secondary); font-size: 14px; max-width: 32ch; margin-top: 14px; }

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 12px;
}



/* ============================================================
   FOCUS & MOTION
   ============================================================ */

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  .float-card { animation: none; }
}

/* ============================================================
   TOOL PAGES (Responsive)
   ============================================================ */

.tool-header {
  padding: 56px 0 40px;
  text-align: center;
}

.tool-header h1 { font-size: 40px; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.02em; }
.tool-header p { color: var(--text-secondary); font-size: 16px; max-width: 50ch; margin: 0 auto; }

.credit-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.credit-badge strong { color: var(--accent); }

.tool-panel {
  max-width: 780px;
  margin: 0 auto;
  border-radius: 28px;
  padding: 8px;
}


/* ============================================================
   AUTH GATE (Responsive)
   ============================================================ */

.auth-gate {
  padding: 56px 40px;
  text-align: center;
}
.auth-gate h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.auth-gate p { color: var(--text-secondary); font-size: 14.5px; margin-bottom: 24px; }
.auth-gate input {
  width: 100%;
  max-width: 420px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  margin-bottom: 14px;
}
.auth-gate input:focus { outline: none; border-color: var(--primary); }
.auth-gate .note {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 16px;
  opacity: 0.75;
}



/* ============================================================
   DROPZONE (Responsive)
   ============================================================ */

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 22px;
  padding: 56px 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.dropzone:hover, .dropzone.is-dragover {
  border-color: var(--primary);
  background: rgba(109, 94, 247, 0.06);
}
.dropzone-icon {
  width: 54px; height: 54px;
  margin: 0 auto 18px;
  border-radius: 14px;
  background: var(--gradient);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.dropzone h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.dropzone p { color: var(--text-secondary); font-size: 13.5px; }



/* ============================================================
   PROCESSING STATE (Responsive)
   ============================================================ */

.processing-panel {
  padding: 64px 32px;
  text-align: center;
}
.spinner-ring {
  width: 48px; height: 48px;
  margin: 0 auto 22px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.processing-panel h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.processing-panel p { color: var(--text-secondary); font-size: 13.5px; }
.cancel-btn {
  margin-top: 20px;
  padding: 9px 18px;
  font-size: 13px;
}


/* ============================================================
   IMAGE REMOVE X
   ============================================================ */

.image-remove-x {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(15,17,23,0.75);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.image-remove-x:hover { background: rgba(239,68,68,0.85); }

/* ============================================================
   COMPARE SLIDER (Responsive)
   ============================================================ */

.result-panel { padding: 24px; }

.compare-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 18px;
  overflow: hidden;
  background-color: #0c0d13;
  background-image: conic-gradient(#1c1e28 25%, transparent 0 50%, #1c1e28 0 75%, transparent 0);
  background-size: 22px 22px;
  cursor: ew-resize;
  user-select: none;
}
.compare-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
#compare-before {
  clip-path: inset(0 50% 0 0);
  z-index: 2;
}
#compare-after { z-index: 1; }

.compare-divider {
  position: absolute;
  top: 0; bottom: 0; left: 50%;
  width: 3px;
  background: var(--gradient);
  transform: translateX(-50%);
  z-index: 3;
}
.compare-divider::after {
  content: '↔';
  position: absolute;
  top: 50%; left: 50%;
  width: 36px; height: 36px;
  background: var(--gradient);
  color: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  box-shadow: 0 4px 16px rgba(109,94,247,0.4);
}

.compare-tag {
  position: absolute;
  top: 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(15,17,23,0.75);
  backdrop-filter: blur(6px);
}
.compare-tag-left { left: 14px; }
.compare-tag-right { right: 14px; }

.result-actions {
  display: flex;
  gap: 12px;
  padding: 24px 8px 8px;
  align-items: center;
  flex-wrap: wrap;
}

.error-banner {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
  padding: 16px 20px;
  border-radius: 14px;
  font-size: 13.5px;
  margin: 20px 8px 0;
}



/* ============================================================
   EXPAND TOOL (Responsive)
   ============================================================ */

.expand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 8px 8px 20px;
}
.expand-field label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.expand-field input[type="number"] {
  width: 100%;
  padding: 11px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}
.expand-field input[type="number"]:focus { outline: none; border-color: var(--primary); }
.expand-prompt { grid-column: 1 / -1; }
.expand-prompt input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}

.side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.side-by-side .pane {
  border-radius: 16px;
  overflow: hidden;
  background: #0c0d13;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.side-by-side img { max-width: 100%; max-height: 320px; object-fit: contain; }
.side-by-side .pane-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}


/* ============================================================
   RECOLOR TOOL (Responsive)
   ============================================================ */

.pick-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 18px;
  overflow: hidden;
  background: #0c0d13;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pick-frame svg { max-width: 90%; max-height: 90%; }
#pick-canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
  cursor: crosshair;
}
.loupe {
  position: absolute;
  pointer-events: none;
  display: none;
  width: 110px;
  height: 110px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  background: #000;
  z-index: 5;
  image-rendering: pixelated;
}
.loupe-split {
  width: 220px;
  height: 110px;
  border-radius: 12px;
}
.loupe-split-label {
  position: absolute;
  bottom: 4px;
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
  pointer-events: none;
  z-index: 6;
  display: none;
}
.swatch-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 8px;
  flex-wrap: wrap;
}
.swatch-box {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #222;
}
.swatch-label { font-size: 13px; color: var(--text-secondary); }
input[type="color"].color-input {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: none;
  padding: 2px;
  cursor: pointer;
}
.tolerance-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-left: auto;
}
.tolerance-row input[type="range"] { accent-color: var(--primary); width: 140px; }



/* ============================================================
   AUTH PAGES (Responsive)
   ============================================================ */

.auth-card {
  width: 100%;
  max-width: 420px;
  border-radius: 24px;
  padding: 44px 40px;
}
.auth-card h1 { font-size: 26px; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.01em; }
.auth-sub { color: var(--text-secondary); font-size: 14px; margin-bottom: 28px; }

.auth-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  margin-top: 18px;
}
.auth-label:first-of-type { margin-top: 0; }

.auth-input {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14.5px;
}
.auth-input:focus { outline: none; border-color: var(--primary); }
.auth-input::placeholder { color: rgba(184,188,200,0.5); }

.auth-footer-note {
  text-align: center;
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-top: 24px;
}
.auth-footer-note a { color: var(--accent); font-weight: 600; text-decoration: none; }
.auth-footer-note a:hover { text-decoration: underline; }

.auth-google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-secondary);
  font-size: 12.5px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}



/* ============================================================
   DASHBOARD (Responsive)
   ============================================================ */

.dash-summary {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 28px 32px;
  border-radius: 24px;
  flex-wrap: wrap;
}
.dash-summary-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dash-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dash-value { font-size: 17px; font-weight: 700; }
.dash-value-accent { color: var(--accent); }

.dash-table-wrap {
  border-radius: 20px;
  overflow: hidden;
  overflow-x: auto;
}
.dash-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 600px;
}
.dash-table th {
  text-align: left;
  padding: 14px 20px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.dash-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  white-space: nowrap;
}
.dash-table tr:last-child td { border-bottom: none; }
.dash-empty { text-align: center; color: var(--text-secondary); padding: 32px 20px !important; }

.dash-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.dash-status-completed { background: rgba(34,197,94,0.15); color: var(--success); }
.dash-status-failed { background: rgba(239,68,68,0.15); color: var(--error); }

.dash-amount-positive { color: var(--success); font-weight: 600; }
.dash-amount-negative { color: var(--text); font-weight: 600; }


/* ============================================================
   BULK PROCESSING (Responsive)
   ============================================================ */

.batch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  padding: 8px;
}
.batch-item {
  border-radius: 14px;
  overflow: hidden;
  background: #0c0d13;
  border: 1px solid var(--border);
  position: relative;
}
.batch-item-thumb {
  aspect-ratio: 1;
  width: 100%;
  object-fit: cover;
  display: block;
}
.batch-item-info {
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.batch-item-name {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}
.batch-status-badge {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 3px 9px;
  border-radius: 999px;
  flex-shrink: 0;
}
.batch-status-processing { background: rgba(79,140,255,0.15); color: var(--accent); }
.batch-status-completed { background: rgba(34,197,94,0.15); color: var(--success); }
.batch-status-failed { background: rgba(239,68,68,0.15); color: var(--error); }

.batch-item-error {
  padding: 0 12px 10px;
  font-size: 11.5px;
  color: var(--error);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}


/* ============================================================
   OTHER TOOLS GRID (Responsive)
   ============================================================ */

.other-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.other-tool-card {
  padding: 20px;
  border-radius: 16px;
  text-align: center;
  transition: transform 0.25s ease, border-color 0.25s ease;
  display: block;
}
.other-tool-card:hover {
  transform: translateY(-5px);
  border-color: rgba(109, 94, 247, 0.4);
}
.other-tool-icon {
  width: 38px;
  height: 38px;
  margin: 0 auto 12px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
}
.other-tool-card h4 {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 4px;
}
.other-tool-card p {
  font-size: 12.5px;
  color: var(--text-secondary);
}


/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.tool-header, .tool-panel {
  animation: fadeInUp 0.5s ease both;
}
.tool-panel { animation-delay: 0.08s; }

.section {
  animation: fadeInUp 0.5s ease both;
}

@media (prefers-reduced-motion: reduce) {
  .tool-header, .tool-panel, .section { animation: none; }
}

/* ============================================================
   PAINT/CANVAS TOOL
   ============================================================ */

#paint-frame canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
#mask-canvas { cursor: crosshair; }
/* ---------- Credits remaining badge (append to style.css) ---------- */
.credits-remaining-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: rgba(79, 140, 255, 0.1);
  border: 1px solid rgba(79, 140, 255, 0.25);
  white-space: nowrap;
}
/* ---------- Blog post featured image ---------- */
.blog-featured-image {
  width: 100%;
  border-radius: var(--radius);
  margin: 24px 0;
}

/* ---------- Blog card with a real photo instead of the gradient placeholder ---------- */
.blog-card-image-photo {
  aspect-ratio: 16/9;
  object-fit: cover;
  width: 100%;
  display: block;
}
/* ---------- Contact page email buttons ---------- */
.contact-email-btn {
  margin-top: 16px;
  font-size: 13.5px;
  word-break: break-all;
}
/* ---------- Pricing comparison table ---------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.compare-table th, .compare-table td {
  padding: 14px 18px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.compare-table th:first-child, .compare-table td:first-child {
  text-align: left;
  color: var(--text-secondary);
  font-size: 13.5px;
}
.compare-table th {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}
.compare-table .check { color: var(--success); font-weight: 700; }
.compare-table .cross { color: var(--text-secondary); opacity: 0.4; }
.compare-table-wrap {
  border-radius: 20px;
  overflow: hidden;
  overflow-x: auto;
}
.compare-table-wrap table { min-width: 600px; }
@media (max-width: 980px) {
  /* Nav collapses to a hamburger menu below this width — the badge
     would otherwise overflow the cramped mobile nav bar alongside the
     menu toggle button. */
  .nav-actions .credits-remaining-badge { display: none; }
}

/* ---------- API docs: code blocks & reference tables (append to style.css) ---------- */
.api-container { max-width: 900px; padding-bottom: 100px; }

.api-section { margin-bottom: 56px; }
.api-section-title { font-size: 24px; margin-bottom: 12px; }
.api-text { color: var(--text-secondary); margin-bottom: 16px; }
.api-note { color: var(--text-secondary); font-size: 13.5px; }
.api-link { color: var(--accent); }
.inline-code {
  background: rgba(255,255,255,0.06);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
}

.code-block {
  background: #0c0d13;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  overflow-x: auto;
  font-family: 'Menlo', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: #d4d8e3;
  margin: 16px 0;
}
.code-block .comment { color: var(--text-secondary); }
.code-block .string { color: #7ee787; }
.code-block .key { color: #79c0ff; }

.api-method-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11.5px;
  font-weight: 700;
  font-family: monospace;
  margin-right: 10px;
}
.api-method-post { background: rgba(34,197,94,0.15); color: var(--success); }
.api-method-get { background: rgba(79,140,255,0.15); color: var(--accent); }

.api-endpoint-card {
  padding: 28px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.api-endpoint-card h3 {
  font-family: monospace;
  font-size: 16px;
  font-weight: 700;
  margin: 8px 0 14px;
}
.api-endpoint-card .desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}
.api-endpoint-card h4 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin: 18px 0 8px;
}

.api-endpoints-title { font-size: 24px; margin-bottom: 20px; }

.api-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  margin: 12px 0;
}
.api-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
.api-table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.api-table td:first-child { font-family: monospace; color: var(--accent); }

.api-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.api-toc a {
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.api-toc a:hover { color: var(--text); border-color: rgba(109,94,247,0.4); }

/* ---------- Real photo in hero showcase card (append to style.css) ---------- */
.card-viz-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;

}
/* ---------- Bulk processing promo button (tool pages) ---------- */
.bulk-promo-btn {
  margin-top: 16px;
  font-size: 13px;
  padding: 9px 18px;
  background: linear-gradient(135deg, #F59E0B 0%, #F97316 100%) !important;
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4) !important;
  color: #fff !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.bulk-promo-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(249, 115, 22, 0.5) !important;
}
/* ---------- Tool page utility classes ---------- */
.tool-container { padding-bottom: 100px; }
.auth-gate-actions { display: flex; gap: 12px; justify-content: center; margin-top: 6px; }
.dev-token-details { margin-top: 26px; text-align: left; }
.dev-token-summary { cursor: pointer; font-size: 12.5px; color: var(--text-secondary); }
.dev-token-input-wrap { margin-top: 14px; }
.dev-token-save-btn { margin-top: 12px; }
.credits-label-text { margin-left: auto; font-size: 13px; color: var(--text-secondary); }
.section-first { padding-top: 40px; }
.section-tight { padding-top: 0; }
.section-tight-bottom { padding-top: 0; padding-bottom: 80px; }

/* ---------- Upload stage & hidden file input ---------- */
.upload-stage-inner { padding: 8px; }
.file-input-hidden { display: none; }

/* ---------- Expand tool setup stage  ---------- */
.setup-stage-inner { padding: 8px; }
.side-by-side-tight { margin-bottom: 8px; }
.pane-relative { position: relative; }
.expand-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 0 8px;
}
.expand-info-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}
/* ---------- Upscaler scale-selection ---------- */
.scale-btn-row { display: flex; gap: 10px; justify-content: center; margin-bottom: 18px; }
.scale-btn-item { flex: 1; max-width: 160px; }
.loupe-hint-text {
  font-size: 12.5px;
  color: var(--text-secondary);
  text-align: center;
  padding: 10px 8px 0;
}

/* ---------- Recolor tool  ---------- */
.swatch-label-spaced { margin-bottom: 6px; }
.pick-hint-text {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 0 8px 8px;
}

/* ---------- Vectorizer/SVG result preview  ---------- */
.result-preview-bg { background: #faf8f2; }
.result-meta-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 8px;
  font-size: 13px;
  color: var(--text-secondary);
}
/* ---------- SVG Converter mode selector  ---------- */
.mode-btn-item { flex: 1; max-width: 220px; }
.mode-explainer-text {
  font-size: 12.5px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 16px;
}
/* ---------- Bulk processing page  ---------- */
.tool-panel-wide { max-width: 980px; }
.tool-select-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  padding: 0 8px 20px;
}
.tool-select-label { font-size: 13px; color: var(--text-secondary); }
.tool-select-dropdown {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}
.tool-select-dropdown option {
  background-color: var(--bg);
  color: #FFFFFF;
}
.review-hint-text {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 0 8px 16px;
}
.result-actions-padded { padding: 24px 8px 8px; }
/* ---------- Detailed paragraph content block (used on bulk.html) ---------- */
.content-block p {
  color: var(--text-secondary);
  font-size: 15.5px;
  line-height: 1.75;
  margin-bottom: 20px;
}
.content-block p:last-child { margin-bottom: 0; }
.content-block strong { color: var(--text); }
.content-block a:not(.btn) {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(79, 140, 255, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}
.content-block a:not(.btn):hover {
  color: var(--primary);
  text-decoration-color: var(--primary);
}
/* ---------- Blog post closing CTA row (two action buttons) ---------- */
.blog-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}
/* ---------- Blog post before/after side-by-side images ---------- */
.blog-before-after-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 24px 0;
}
.blog-before-after-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0c0d13;
}
.blog-before-after-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.blog-before-after-label {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(15,17,23,0.75);
  backdrop-filter: blur(6px);
  color: var(--text);
  z-index: 1;
}


@media (max-width: 992px) {
  .container { max-width: 720px; padding: 0 20px; }
  .nav-logo-mark { height: 80px; }
  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-menu-toggle { display: block; }
  
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 48px 0 40px;
    text-align: center;
  }
  .hero h1 { font-size: 42px; }
  .hero p.lead { max-width: 100%; margin: 0 auto 34px; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .section { padding: 70px 0; }
  .section h2 { font-size: 32px; }
  .hero-showcase { 
    height: 400px; 
    margin-top: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  .float-card { width: 180px; }
  .card-1 { left: 8%; top: 0; }
  .card-2 { left: 48%; top: 120px; }
  .card-3 { left: 5%; top: 240px; }
  .tools-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .tool-card { padding: 22px; }
  .tool-card h3 { font-size: 16px; }
  .cta-band { padding: 48px 32px; }
  .cta-band h2 { font-size: 28px; }
  .other-tools-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-header { padding: 40px 0 32px; }
  .tool-header h1 { font-size: 32px; }
  .tool-panel { max-width: 100%; }
  .expand-grid { grid-template-columns: repeat(2, 1fr); }
  .side-by-side { grid-template-columns: 1fr; }


  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }


}



@media (max-width: 768px) {
  body::before {
    width: 600px;
    height: 500px;
    top: -10%;
  } 
   .container { max-width: 100%; padding: 0 18px; }
   .btn { padding: 11px 20px; font-size: 14px; }
   .hero-actions .btn { padding: 12px 18px; font-size: 14px; }
   .nav-logo-mark { height: 60px; }
   .nav { height: 56px; padding: 0 14px; }
   .hero h1 { font-size: 36px; }
   .hero p.lead { font-size: 16px; }
   .hero-actions { gap: 12px; }
   .hero-showcase { display: none; }
   .container { max-width: 100%; padding: 0 18px; }
   .batch-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
   .dash-summary { gap: 24px; padding: 20px 20px; }
   .dash-summary-item { min-width: 120px; }
   .auth-card { padding: 32px 24px; max-width: 100%; }
   .auth-card h1 { font-size: 22px; }
   .pick-frame { aspect-ratio: 1/1; }
   .swatch-row { gap: 10px; padding: 14px 4px; }
   .tolerance-row { margin-left: 0; width: 100%; margin-top: 8px; }
   .tolerance-row input[type="range"] { flex: 1; }
   .compare-frame { aspect-ratio: 16/9; }
   .compare-tag { font-size: 10px; padding: 4px 8px; top: 10px; }
   .compare-tag-left { left: 10px; }
   .compare-tag-right { right: 10px; }
   .result-panel { padding: 16px; }
   .processing-panel { padding: 48px 20px; }
   .dropzone { padding: 40px 20px; }
   .dropzone-icon { width: 44px; height: 44px; font-size: 18px; }
   .dropzone h3 { font-size: 16px; }
   .auth-gate { padding: 40px 20px; }
   .tool-header h1 { font-size: 26px; }
   .tool-panel { border-radius: 20px; padding: 6px; }
   .cta-band { padding: 40px 24px; border-radius: 20px; }
   .cta-band h2 { font-size: 24px; }
   .cta-band p { font-size: 14px; }
   .blog-grid { grid-template-columns: 1fr; }
   .blog-card-body { padding: 18px; }
   .blog-card h3 { font-size: 15px; }
   .testimonial-grid { grid-template-columns: 1fr; }
   .testimonial-card { padding: 22px; }
   .testimonial-card p.quote { font-size: 13.5px; }
   .faq-question { padding: 16px 18px; font-size: 14px; }
   .faq-answer p { padding: 0 18px 16px; font-size: 13.5px; }
   .pricing-grid { grid-template-columns: 1fr; }
   .price-card.featured { grid-column: auto; max-width: 100%; }
   .price-amount { font-size: 36px; }
   .price-card { padding: 28px 22px; }
   .features-grid { grid-template-columns: 1fr; gap: 16px; }
   .feature-card { padding: 24px; }
   .feature-card h3 { font-size: 17px; }
   .section { padding: 56px 0; }
   .section h2 { font-size: 26px; }
   .section p.sub { font-size: 15px; }
   .section-head { margin-bottom: 40px; }
   .blog-before-after-row { grid-template-columns: 1fr; }
   .bulk-promo-btn {
    font-size: 12px;
    padding: 8px 14px;
    white-space: normal;
    text-align: center;
  }






  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 28px; }
  .footer { padding: 48px 0 24px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
}
@media (max-width: 600px) {
  .tools-grid { grid-template-columns: 1fr; }
  .tool-card { padding: 20px; }
  .expand-grid { grid-template-columns: 1fr; }
    .other-tools-grid { grid-template-columns: 1fr; }

}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .btn { padding: 10px 16px; font-size: 13px; }
  .hero-actions .btn { padding: 10px 14px; font-size: 13px; }
  .hero { padding: 32px 0 28px; }
  .hero h1 { font-size: 28px; }
  .hero p.lead { font-size: 15px; }
  .hero-trust { gap: 16px; font-size: 12px; }
  .hero-badge { font-size: 12px; padding: 6px 12px; }
  .section { padding: 44px }
  .section h2 { font-size: 22px; }
  .section-eyebrow { font-size: 12px; }
  .price-amount { font-size: 32px; }
  .price-features li { font-size: 13px; }
  .cta-band { padding: 32px 18px; }
  .cta-band h2 { font-size: 20px; }
  .tool-header h1 { font-size: 22px; }
  .tool-header p { font-size: 14px; }
  .auth-card { padding: 28px 18px; border-radius: 18px; }
  .auth-card h1 { font-size: 20px; }
  .auth-input { padding: 11px 14px; }
  .batch-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .bulk-promo-btn {
    font-size: 11.5px;
    padding: 8px 12px;
    margin-bottom: 20px;
  }
  
}