:root {
  --bg: #f8fafc;
  --bg-alt: #ffffff;
  --surface: #ffffff;
  --surface-solid: #ffffff;
  --surface-soft: #f1f5f9;
  --surface-strong: #e2e8f0;
  --line: rgba(15, 23, 42, 0.08);
  --line-strong: rgba(15, 23, 42, 0.14);
  --text: #0f172a;
  --text-soft: #475569;
  --text-muted: #64748b;
  --accent: #4f46e5; /* Indigo */
  --accent-strong: #4338ca;
  --accent-soft: rgba(79, 70, 229, 0.1);
  --accent-soft-2: rgba(99, 102, 241, 0.08);
  --success: #059669;
  --error: #dc2626;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.04), 0 20px 48px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 8px 16px rgba(15, 23, 42, 0.06), 0 32px 64px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 12px 24px rgba(15, 23, 42, 0.08), 0 48px 96px rgba(15, 23, 42, 0.12);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-border: rgba(255, 255, 255, 0.5);
  --hero-glow-1: rgba(79, 70, 229, 0.08);
  --hero-glow-2: rgba(99, 102, 241, 0.06);
}


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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at 0% 0%, var(--hero-glow-1), transparent 35%),
    radial-gradient(circle at 100% 0%, var(--hero-glow-2), transparent 35%),
    radial-gradient(circle at 100% 100%, var(--hero-glow-1), transparent 35%),
    radial-gradient(circle at 0% 100%, var(--hero-glow-2), transparent 35%),
    var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 300ms ease, color 300ms ease;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

::selection {
  background: var(--accent);
  color: #ffffff;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--surface-strong);
  border-radius: 999px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  transition: background 300ms ease, border-color 300ms ease;
}

.nav-inner,
.hero,
.section-shell,
.tool-workspace,
.footer-grid,
.footer-bar,
.info-page,
.hero-home-inner,
.trust-strip-inner,
.seo-home-inner {
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
}

.nav-inner {
  position: relative;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0 0 0 auto;
  padding: 0;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-soft);
  border: none;
  background: transparent;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--text);
  background: var(--surface-soft);
  transform: none;
}

.nav-menu a.is-current {
  color: var(--accent);
  font-weight: 600;
  background: var(--accent-soft);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.logo-mark,
.footer-logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  flex: 0 0 auto;
}

.logo-word {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
}

.logo-word span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a,
.nav-toggle,
.tool-chip,
.hero-button-secondary,
.btn-secondary,
.filter-chip,
.qr-size-btn,
.footer-link-pill {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-pill);
}

.nav-links a,
.nav-toggle,
.hero-button,
.hero-button-secondary,
.action-btn,
.download-btn,
.btn-primary,
.btn-secondary,
.browse-btn,
.tool-card,
.filter-chip,
.qr-size-btn {
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 15px;
  color: var(--text-soft);
  font-weight: 700;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-toggle:hover,
.filter-chip:hover,
.qr-size-btn:hover,
.btn-secondary:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  color: var(--text);
}

.nav-cta,
.hero-button,
.action-btn,
.btn-primary,
.download-btn {
  background: linear-gradient(135deg, var(--accent) 0%, #6366f1 100%);
  color: #ffffff !important;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.nav-links .nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  font-weight: 800;
  color: #ffffff !important;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.16);
}

.nav-cta {
  border: 0 !important;
}

.nav-cta:hover,
.hero-button:hover,
.action-btn:hover,
.btn-primary:hover,
.download-btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--accent-strong) 0%, #4f46e5 100%);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line) !important;
  border-radius: 10px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-links.open ~ .nav-toggle span:nth-child(1),
.nav-menu.open ~ .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-links.open ~ .nav-toggle span:nth-child(2),
.nav-menu.open ~ .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-links.open ~ .nav-toggle span:nth-child(3),
.nav-menu.open ~ .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.back-link-premium {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.88rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-decoration: none;
}

.back-link-premium:hover {
  color: var(--accent);
  border-color: var(--accent-soft);
  background: var(--accent-soft);
  transform: translateX(-4px);
  box-shadow: var(--shadow-md);
}

.back-link-premium svg {
  width: 14px;
  height: 14px;
  stroke-width: 3px;
  transition: transform var(--transition) !important;
}

.back-link-premium:hover svg {
  transform: translateX(-2px);
}


.hero {
  padding: 72px 0 52px;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 28px;
  align-items: stretch;
}

.hero-main,
.hero-panel,
.tool-panel,
.feature-card,
.showcase-card,
.source-preview-card,
.info-card,
.contact-form,
.tool-card,
.category-panel,
.footer-brand-block,
.trust-card,
.info-page-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
}

.hero-main {
  padding: 48px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--accent-soft);
}

.hero-main::before {
  content: '';
  position: absolute;
  inset: auto -80px -80px auto;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
}

.hero-badge,
.section-label,
.tool-chip,
.mini-tag,
.success-badge,
.breadcrumb span,
.footer-link-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: currentColor;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.06;
  letter-spacing: -0.04em;
}

h1 {
  margin-top: 18px;
  font-size: clamp(2.8rem, 5.2vw, 4.9rem);
}

h2 {
  font-size: clamp(2rem, 3.6vw, 3rem);
}

h3 {
  font-size: 1.4rem;
}

p {
  margin: 0;
  color: var(--text-soft);
}

.hero-copy {
  margin-top: 18px;
  max-width: 60ch;
  font-size: 1.06rem;
}

.hero-actions,
.tool-chip-row,
.hero-stats,
.filter-row,
.category-grid,
.feature-grid,
.trust-grid,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 28px;
}

.hero-button,
.hero-button-secondary,
.download-btn,
.action-btn,
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 22px;
  font-weight: 800;
}

.hero-button-secondary,
.btn-secondary {
  color: var(--text);
}

.tool-chip-row {
  margin-top: 24px;
}

.tool-chip {
  padding: 10px 14px;
  font-weight: 700;
  color: var(--text-soft);
}

.hero-stats {
  margin-top: 30px;
}

.mini-stat {
  padding: 14px 18px;
  min-width: 138px;
  box-shadow: var(--shadow-sm);
}

.mini-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
}

.mini-stat span {
  display: block;
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.hero-panel {
  padding: 28px;
  display: grid;
  gap: 16px;
}

.showcase-card,
.category-panel,
.trust-card,
.feature-card,
.info-card,
.info-page-card {
  padding: 22px;
}

.showcase-card {
  display: grid;
  gap: 12px;
}

.showcase-head,
.tool-card-top,
.output-header,
.crop-stage-header,
.file-info,
.footer-brand,
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.showcase-icon,
.tool-icon,
.upload-icon,
.file-icon,
.result-file-icon,
.feature-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  font-family: var(--font-display);
  font-weight: 800;
}

.showcase-icon,
.tool-icon,
.upload-icon,
.result-file-icon {
  width: 54px;
  height: 54px;
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.showcase-icon.orange,
.tool-icon.orange,
.upload-icon.orange,
.result-file-icon.orange {
  background: linear-gradient(135deg, #f97316, #fb923c);
}

.showcase-icon.red,
.tool-icon.red,
.upload-icon.red,
.result-file-icon.red {
  background: linear-gradient(135deg, #dc2626, #ef4444);
}

.showcase-icon.blue,
.tool-icon.blue,
.upload-icon.blue,
.result-file-icon.blue {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
}

.showcase-icon.green,
.tool-icon.green,
.upload-icon.green,
.result-file-icon.green {
  background: linear-gradient(135deg, #059669, #10b981);
}

.showcase-icon.indigo,
.tool-icon.indigo,
.upload-icon.indigo,
.result-file-icon.indigo {
  background: linear-gradient(135deg, #4f46e5, #6366f1);
}

.showcase-icon.gold,
.tool-icon.gold,
.upload-icon.gold,
.result-file-icon.gold {
  background: linear-gradient(135deg, #ca8a04, #f59e0b);
}

.showcase-icon.slate,
.tool-icon.slate,
.upload-icon.slate,
.result-file-icon.slate {
  background: linear-gradient(135deg, #334155, #64748b);
}

.section-shell {
  padding: 28px 0 54px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 24px;
}

.section-title-wrap {
  display: grid;
  gap: 12px;
}

.section-header p {
  max-width: 58ch;
}

.filter-chip {
  appearance: none;
  padding: 11px 16px;
  font-weight: 800;
  color: var(--text-soft);
}

.filter-chip.active {
  background: var(--text);
  color: #ffffff;
  border-color: transparent;
}

.tool-card,
.popular-tool-card,
.why-card {
  content-visibility: auto;
  contain-intrinsic-size: 0 220px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.tool-card {
  display: grid;
  gap: 16px;
  padding: 22px;
  color: inherit;
}

.tool-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}

.tool-card.is-hidden {
  display: none;
}

.tool-card p {
  min-height: 72px;
}

.tool-arrow {
  color: var(--accent);
  font-weight: 800;
}

.tool-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.category-panel {
  display: grid;
  gap: 12px;
}

.feature-grid,
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.trust-card {
  display: grid;
  gap: 14px;
}

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1rem;
}

.tool-hero {
  width: min(980px, calc(100% - 28px));
  margin: 0 auto;
  padding: 64px 0 32px;
  text-align: center;
}

.tool-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.tool-hero p {
  margin: 18px auto 0;
  max-width: 60ch;
  font-size: 1.1rem;
  color: var(--text-soft);
  line-height: 1.7;
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
}

.breadcrumb a {
  color: var(--text-soft);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--accent);
}

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


.tool-workspace {
  padding: 18px 0 54px;
  width: min(820px, calc(100% - 32px)) !important;
}

.tool-panel {
  padding: 32px;
}

.upload-zone {
  position: relative;
  padding: 48px 24px;
  border: 2px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.25) 100%),
    var(--surface-soft);
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 4px var(--accent-soft);
  transform: scale(1.005);
}

.upload-zone input[type='file'] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 10;
}

.upload-icon,
.file-icon {
  margin: 0 auto 18px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.browse-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 28px;
  margin-top: 24px;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
}

.browse-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.file-selected {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: 1px solid var(--accent-soft);
  box-shadow: var(--shadow-sm);
  margin-top: 24px;
}

.file-selected.visible {
  display: flex;
}

.options-row,
.aspect-lock-row,
.source-preview-card,
.alert,
.output-section,
#cropCanvasWrap,
.text-input-area {
  margin-top: 18px;
}


.output-section.visible,
.alert.visible {
  display: block;
}

.file-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--text) 0%, #4b5563 100%);
  color: #ffffff;
}

.file-name {
  font-weight: 800;
}

.file-size {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.file-remove {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.72rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.file-remove:hover {
  border-color: var(--error);
  background: rgba(220, 38, 38, 0.08);
  color: var(--error);
  transform: scale(1.08);
}

.options-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.option-group {
  display: grid;
  gap: 8px;
}

.option-group label,
.aspect-lock-row span {
  font-weight: 700;
  color: var(--text-soft);
}

input[type='number'],
input[type='text'],
input[type='email'],
select,
textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-solid);
  color: var(--text);
  outline: none;
}

textarea {
  min-height: 140px;
  padding: 16px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.aspect-lock-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.alert {
  display: none;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-weight: 700;
}

.alert.visible {
  display: block;
}

.alert-error {
  background: rgba(192, 57, 43, 0.09);
  border-color: rgba(192, 57, 43, 0.18);
  color: var(--error);
}

.alert-info {
  background: var(--accent-soft);
  border-color: rgba(217, 79, 43, 0.18);
  color: var(--accent);
}

.action-btn,
.download-btn {
  width: 100%;
  margin-top: 18px;
}

.action-btn.loading,
.download-btn.loading {
  opacity: 0.8;
}

.btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  margin-right: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-top-color: #ffffff;
  animation: spin 0.9s linear infinite;
}

.action-btn.loading .btn-spinner {
  display: inline-block;
}

.output-section {
  display: none;
  padding: 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 100%);
  border: 1.5px solid var(--accent);
  box-shadow: var(--shadow-lg);
  animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.output-header {
  justify-content: space-between;
  margin-bottom: 16px;
}

.success-badge {
  background: rgba(19, 121, 91, 0.1);
  color: var(--success);
}

.output-preview,
.source-preview-frame {
  min-height: 220px;
  border-radius: var(--radius-md);
  background: var(--surface-solid);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.output-preview img,
.source-preview-image {
  max-height: 440px;
  width: auto;
}

.source-preview-card {
  padding: 20px;
}

.source-preview-card h3 {
  margin-bottom: 14px;
}

.source-preview-meta,
.crop-stage-meta,
#cropInstruction,
.result-file-meta,
.footer-copy,
.sent-msg {
  color: var(--text-muted);
}

#cropCanvasWrap {
  display: none;
}

.crop-stage {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
  border: 1px solid var(--line);
}

.crop-stage-header {
  justify-content: space-between;
  align-items: start;
  margin-bottom: 12px;
}

.crop-stage-title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
}

#cropCanvas {
  width: 100%;
  height: auto;
  margin-top: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: #111111;
  touch-action: none;
}

.crop-controls,
.qr-size-row,
.dual-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.text-input-area textarea {
  min-height: 132px;
}

.qr-size-btn {
  min-height: 46px;
  padding: 0 16px;
  color: var(--text-soft);
  font-weight: 800;
}

.qr-size-btn.active,
[data-rotate].active {
  background: var(--text);
  color: #ffffff;
  border-color: transparent;
}

#qrContainer {
  padding: 18px;
}

.result-file-card {
  display: grid;
  place-items: center;
  gap: 12px;
  padding: 30px;
  text-align: center;
}

.result-file-icon {
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

.result-file-name {
  font-weight: 800;
  color: var(--text);
}

.info-page {
  padding: 48px 0 64px;
  display: grid;
  gap: 24px;
}

.info-page-hero {
  max-width: 640px;
}

.info-page-hero h1 {
  margin-top: 12px;
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.info-page-hero p {
  margin-top: 14px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.info-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
}

.info-page-card {
  padding: 32px;
  display: grid;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.info-page-card h2 {
  font-size: 1.25rem;
  margin-top: 8px;
}

.info-page-card h2:first-child {
  margin-top: 0;
}

.info-page-card p,
.info-page-card li {
  color: var(--text-soft);
  line-height: 1.75;
}

.info-page-card ul {
  margin: 0;
  padding-left: 1.25rem;
}

.info-page-card li {
  margin-bottom: 8px;
}

.info-highlight-list {
  list-style: none;
  padding: 0 !important;
  display: grid;
  gap: 12px;
}

.info-highlight-list li {
  padding: 12px 14px;
  background: var(--surface-soft);
  border-radius: var(--radius-md);
  margin: 0;
  border: 1px solid var(--line);
}

.contact-form {
  padding: 32px;
  display: grid;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.form-submit {
  min-height: 52px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--accent) 0%, #6366f1 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sent-msg {
  display: none;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(19, 121, 91, 0.09);
  color: var(--success);
  border: 1px solid rgba(19, 121, 91, 0.18);
  font-weight: 700;
}

.sent-msg.show {
  display: block;
}

.site-footer:not(:has(.footer-grid)) {
  padding: 22px 0 40px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.footer-brand {
  align-items: start;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.16rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  color: var(--text-soft);
}

.footer-links a:hover {
  background: var(--surface-soft);
  color: var(--text);
}

.nav-links a.is-current,
.footer-links a.is-current {
  color: var(--accent);
}

.page-fade {
  animation: fadeIn 0.5s ease;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal-delay-1 { transition-delay: 0.04s; }
.reveal-delay-2 { transition-delay: 0.08s; }
.reveal-delay-3 { transition-delay: 0.12s; }
.reveal-delay-4 { transition-delay: 0.16s; }
.reveal-delay-5 { transition-delay: 0.2s; }
.reveal-delay-6 { transition-delay: 0.24s; }
.reveal-delay-7 { transition-delay: 0.28s; }
.reveal-delay-8 { transition-delay: 0.32s; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

@media (max-width: 1080px) {
  .hero-shell,
  .home-page .hero-shell,
  .info-page-grid,
  .category-grid,
  .feature-grid,
  .trust-grid,
  .why-grid-compact {
    grid-template-columns: 1fr;
  }

  .tools-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-header {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    left: 14px;
    right: 14px;
    top: calc(100% + 10px);
    padding: 10px;
    border-radius: 24px;
    background: var(--surface-solid);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a,
  .nav-cta {
    justify-content: center;
  }

  .hero-main,
  .hero-panel,
  .tool-panel {
    padding: 22px;
  }

  h1 {
    font-size: clamp(2.2rem, 11vw, 3.5rem);
  }

  .options-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .section-shell,
  .tool-workspace,
  .info-page {
    padding-top: 40px;
  }

  .hero-stats,
  .hero-actions,
  .tool-chip-row,
  .footer-inner {
    gap: 10px;
  }

  .mini-stat,
  .hero-button,
  .hero-button-secondary {
    width: 100%;
  }

  .output-header,
  .crop-stage-header {
    flex-direction: column;
  }
}

/* ==========================================================================
   FILEFORGE PREMIUM EXPANSION PACK (NEW TOOLS & SEARCH STYLES)
   ========================================================================== */

/* Search bar styling */
.search-wrap {
  position: relative;
  width: 100%;
  max-width: 580px;
  margin-top: 24px;
}
.search-input {
  width: 100%;
  min-height: 56px;
  padding: 0 20px 0 52px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: var(--surface-solid);
  font-size: 1.05rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.search-input:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-md), 0 0 0 4px var(--accent-soft);
}
.search-icon-svg {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  stroke: var(--text-muted);
  pointer-events: none;
}

/* Multi-file upload list for merging / multi-conversions */
.file-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  width: 100%;
}
.file-list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  animation: fadeIn 0.3s ease;
}
.file-list-item .file-details {
  flex-grow: 1;
}
.file-list-item .file-title {
  font-weight: 800;
  font-size: 0.96rem;
  color: var(--text);
  word-break: break-all;
}
.file-list-item .file-meta-sub {
  font-size: 0.84rem;
  color: var(--text-muted);
}
.file-order-btns {
  display: flex;
  gap: 4px;
}
.file-order-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  color: var(--text-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.72rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.file-order-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  transform: scale(1.08);
}
.file-order-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Password Generator strength bar styles */
.strength-meter {
  margin-top: 14px;
  display: grid;
  gap: 6px;
}
.strength-bar-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.strength-bar-fill {
  height: 100%;
  width: 0%;
  transition: width 0.3s ease, background-color 0.3s ease;
}
.strength-bar-fill.weak { background-color: var(--error); width: 25%; }
.strength-bar-fill.medium { background-color: #eab308; width: 50%; }
.strength-bar-fill.strong { background-color: #2563eb; width: 75%; }
.strength-bar-fill.secure { background-color: var(--success); width: 100%; }
.strength-label {
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Background removal tool interactive palette */
.color-picker-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}
.bg-color-picker-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  border: 1px solid var(--line);
}
.bg-color-preview-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 1px var(--line-strong);
  flex-shrink: 0;
}

/* Pre-formatted output containers for JSON, Base64 */
.code-output-pre {
  width: 100%;
  max-height: 480px;
  overflow: auto;
  padding: 18px;
  border-radius: var(--radius-md);
  background: #0f172a;
  color: #f8fafc;
  font-family: monospace;
  font-size: 0.92rem;
  text-align: left;
  border: 1px solid var(--line-strong);
  white-space: pre-wrap;
  word-break: break-all;
}

/* JSON syntax validation message banner */
.syntax-error-banner {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(192, 57, 43, 0.08);
  border: 1px solid rgba(192, 57, 43, 0.2);
  color: var(--error);
  font-family: monospace;
  font-size: 0.88rem;
  margin-top: 14px;
}

/* Premium SEO Information Section at bottom of tool pages */
.seo-content-section {
  width: min(820px, calc(100% - 32px)) !important;
  margin: 40px auto 54px !important;
}
.seo-content-card {
  padding: 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 22px;
}
.seo-content-card h2 {
  font-size: 1.6rem;
  color: var(--text);
  border-bottom: 2px solid var(--accent-soft);
  padding-bottom: 10px;
}
.seo-content-card h3 {
  font-size: 1.15rem;
  color: var(--text-soft);
  margin-top: 10px;
}
.seo-content-card p {
  line-height: 1.7;
  color: var(--text-muted);
}
.seo-content-card ul {
  padding-left: 20px;
  color: var(--text-muted);
}
.seo-content-card li {
  margin-bottom: 8px;
}

/* Draggable handle or sorting indicators */
.drop-hover-border {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 4px var(--accent-soft) !important;
}

.copy-btn-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--text);
  color: #ffffff;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  box-shadow: var(--shadow-md);
  z-index: 1000;
  animation: fadeIn 0.2s ease, fadeOut 0.2s ease 2.5s forwards;
}

@keyframes fadeOut {
  to { opacity: 0; transform: translateY(10px); }
}

/* ========== Premium homepage sections ========== */
.text-gradient {
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #818cf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.home-page .hero-shell {
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 32px;
  align-items: center;
}

.home-page .hero-main {
  padding: 48px 44px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.hero-aside-card {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-aside-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 16px;
}

.hero-quick-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.hero-quick-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-soft);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.hero-quick-link:hover {
  border-color: var(--accent-soft);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.hero-quick-link .tool-icon {
  width: 40px;
  height: 40px;
  font-size: 0.7rem;
  border-radius: 12px;
  flex-shrink: 0;
}

.hero-quick-link span {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}

.hero-trust-line {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.hero-trust-line strong {
  color: var(--text-soft);
  font-weight: 600;
}

.showcase-title {
  font-size: 1.15rem;
  margin: 0;
}

.upload-zone-compact {
  position: relative;
  padding: 20px 14px;
  border-radius: var(--radius-md);
  margin-top: 8px;
  border: 2px dashed var(--line-strong);
  text-align: center;
}

.upload-zone-compact input[type='file'] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.upload-zone-label {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-soft);
  margin: 0 0 10px;
}

.suggested-tools-label {
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 12px 0 8px;
}

.suggested-tools-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.section-header-center {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-header-center .section-title-wrap {
  align-items: center;
}

.popular-tools-section {
  padding-top: 0;
}

.popular-tools-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.popular-tool-card {
  flex: 0 0 min(280px, 85vw);
  scroll-snap-align: start;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 10px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.popular-tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-soft);
}

.popular-tool-card h3 {
  font-size: 1.2rem;
}

.popular-cta {
  font-weight: 800;
  font-size: 0.88rem;
  color: var(--accent);
  margin-top: 4px;
}

.popular-nav-btns {
  display: flex;
  gap: 8px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface);
  font-weight: 800;
  color: var(--text);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}

.carousel-btn:hover {
  transform: translateY(-2px);
  background: var(--accent-soft);
  border-color: var(--accent);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.why-grid-compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.why-section {
  padding-top: 0;
  padding-bottom: 32px;
}

.why-grid-compact .why-card {
  padding: 22px 24px;
}

.why-grid-compact .why-card h3 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.why-grid-compact .why-icon {
  display: none;
}

.why-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.why-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.why-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.why-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.category-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.category-links a {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
}

.category-links a:hover {
  background: var(--accent);
  color: #fff;
}

.trust-badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.trust-badge {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--line);
  font-weight: 800;
  font-size: 0.88rem;
  box-shadow: var(--shadow-sm);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.testimonial-card {
  margin: 0;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.testimonial-card p {
  font-size: 1.02rem;
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 16px;
}

.testimonial-card footer {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  background: transparent;
  border: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 20px;
}

.faq-item.open .faq-answer {
  max-height: 200px;
  padding: 0 20px 18px;
}

.cta-banner {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto 48px;
}

.cta-banner-inner {
  padding: 48px 36px;
  text-align: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #4338ca 100%);
  color: #fff;
  box-shadow: var(--shadow-lg);
}

.cta-banner-inner h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.cta-banner-inner p {
  color: rgba(255, 255, 255, 0.9);
  margin: 12px 0 24px;
  font-size: 1.05rem;
}

.cta-banner .hero-button {
  background: #fff;
  color: var(--accent-strong) !important;
  box-shadow: var(--shadow-md);
}

.footer-expanded {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 40px;
  align-items: start;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.footer-col a {
  color: var(--text-soft);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-trust-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.footer-trust-mini span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 18px 0 28px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--accent);
  font-weight: 700;
}

/* Progress bar for tool processing */
.progress-bar-wrap {
  width: 100%;
  height: 6px;
  background: var(--surface-strong);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 12px;
  display: none;
}

.progress-bar-wrap.active {
  display: block;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), #f97316);
  border-radius: 999px;
  transition: width 0.3s ease;
}

@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-expanded {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========== Homepage v2 — market-style layout ========== */
.hero-home {
  padding: 56px 0 24px;
  text-align: center;
}

.hero-home-inner {
  max-width: 720px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 16px;
}

.hero-home h1 {
  margin-top: 0;
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero-lead {
  margin: 20px auto 0;
  max-width: 52ch;
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--text-soft);
}

.search-wrap-hero {
  max-width: 480px;
  margin: 28px auto 0;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.hero-pill {
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
}

.section-tight {
  padding-top: 0;
  padding-bottom: 32px;
}

.popular-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.popular-chip {
  padding: 10px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.popular-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.category-block-header {
  margin-bottom: 20px;
}

.category-block-header h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.category-block-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.tools-grid-home {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.tools-grid-util {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 100%;
  gap: 16px;
}

.tool-card-home {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 200px;
  padding: 0;
  text-align: left;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.tool-card-home::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #818cf8);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.tool-card-home:hover {
  transform: translateY(-5px);
  border-color: rgba(79, 70, 229, 0.25);
  box-shadow:
    0 12px 28px rgba(79, 70, 229, 0.12),
    0 4px 12px rgba(15, 23, 42, 0.06);
}

.tool-card-home:hover::before {
  opacity: 1;
}

.tool-card-home .tool-card-top,
.tool-card-home .tool-arrow,
.tool-card-home .mini-tag,
.tool-card-home .tool-meta {
  display: none;
}

.tool-card-home .tool-icon {
  width: 52px;
  height: 52px;
  font-size: 0.75rem;
  border-radius: 14px;
  margin: 22px 22px 0;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
}

.tool-card-home h3 {
  font-size: 1.08rem;
  font-weight: 700;
  margin: 16px 22px 0;
  color: var(--text);
  letter-spacing: -0.02em;
}

.tool-card-home p {
  font-size: 0.875rem;
  margin: 8px 22px 0;
  line-height: 1.5;
  color: var(--text-muted);
  flex: 1;
  min-height: 2.6em;
}

.tool-card-home .tool-card-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 10px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 6px;
  line-height: 1.2;
}

.tool-card-home .tool-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
  padding: 14px 22px;
  border-top: 1px solid var(--line);
  background: var(--surface-soft);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  transition: background 0.2s ease, color 0.2s ease;
}

.tool-card-home .tool-card-foot svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.tool-card-home:hover .tool-card-foot {
  background: var(--accent-soft);
}

.tool-card-home:hover .tool-card-foot svg {
  transform: translateX(3px);
}

/* Category accent colors on icon area */
.tool-card-home[data-category='pdf'] .tool-icon.red {
  background: linear-gradient(145deg, #ef4444, #f87171);
}

.tool-card-home[data-category='image'] .tool-icon.blue,
.tool-card-home[data-category='image'] .tool-icon.gold,
.tool-card-home[data-category='image'] .tool-icon.slate,
.tool-card-home[data-category='image'] .tool-icon.indigo {
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.2);
}

.tool-card-home[data-category='utility'] .tool-icon.green {
  background: linear-gradient(145deg, #059669, #34d399);
}

.trust-strip {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px 0;
  margin: 16px 0;
}

.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-strip-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text);
  margin-bottom: 4px;
}

.trust-strip-item span {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.seo-home-block {
  padding-bottom: 64px;
}

.seo-home-inner {
  padding: 28px 32px;
  background: var(--surface-soft);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.seo-home-inner h2 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.seo-home-inner p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* Footer v2 */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  padding: 48px 0 40px;
}

.footer-brand-col p {
  margin-top: 12px;
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 28ch;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: #f8fafc;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #e2e8f0;
  margin: 0 0 16px;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  color: #94a3b8;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
}

.footer-bar a {
  color: #cbd5e1;
}

.footer-bar-note {
  color: #64748b;
  margin: 0;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1024px) {
  .tools-grid-home,
  .tools-grid-util {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(100% + 8px);
    flex-direction: column;
    align-items: stretch;
    padding: 8px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: none;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu a {
    justify-content: flex-start;
    padding: 12px 16px;
  }

  .trust-strip-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bar {
    flex-direction: column;
    text-align: center;
  }
}

.back-link {
  transition: transform var(--transition) !important;
}

.back-link:hover {
  transform: translateX(-4px);
}

.back-link svg {
  transition: transform var(--transition) !important;
}

.back-link:hover svg {
  transform: scale(1.15);
}

/* ==========================================================================
   ADSTERRA RESPONSIVE BANNER STYLES
   ========================================================================== */
.adsterra-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 32px auto;
  width: 100%;
  max-width: 820px;
  overflow: hidden;
}

.adsterra-banner .ad-desktop {
  display: block;
  min-width: 728px;
  min-height: 90px;
}

.adsterra-banner .ad-tablet {
  display: none;
  min-width: 468px;
  min-height: 60px;
}

.adsterra-banner .ad-mobile {
  display: none;
  min-width: 320px;
  min-height: 50px;
}

@media (max-width: 768px) {
  .adsterra-banner {
    margin: 24px auto;
  }
  .adsterra-banner .ad-desktop {
    display: none;
  }
  .adsterra-banner .ad-tablet {
    display: block;
  }
}

@media (max-width: 480px) {
  .adsterra-banner {
    margin: 20px auto;
  }
  .adsterra-banner .ad-tablet {
    display: none;
  }
  .adsterra-banner .ad-mobile {
    display: block;
  }
}