/* ===== CSS VARIABLES ===== */
:root {
  --bg: #f6f7fb;
  --bg2: #ffffff;
  --bg3: #eef0f7;
  --surface: #ffffff;
  --surface2: #f0f2f9;
  --border: #e2e5f0;
  --text: #111827;
  --text2: #4b5563;
  --text3: #9ca3af;
  --accent: #7c3aed;
  --accent2: #a855f7;
  --accent-light: #ede9fe;
  --accent-dark: #5b21b6;
  --pink: #ec4899;
  --orange: #f59e0b;
  --green: #10b981;
  --red: #ef4444;
  --nav-h: 64px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(124,58,237,.08);
  --shadow-lg: 0 8px 40px rgba(124,58,237,.14);
  --font-body: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
  --transition: .2s ease;
}
[data-theme="dark"] {
  --bg: #0f0f1a;
  --bg2: #161627;
  --bg3: #1e1e32;
  --surface: #1a1a2e;
  --surface2: #22223a;
  --border: #2d2d4a;
  --text: #f0f0ff;
  --text2: #a0a0c0;
  --text3: #606080;
  --accent-light: #2a1850;
  --shadow: 0 4px 24px rgba(0,0,0,.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.6);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font-body); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: var(--nav-h);
  box-shadow: 0 2px 16px rgba(124,58,237,.06);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  list-style: none;
}
.nav-links > li { position: relative; }
.nav-links > li > a,
.nav-drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text2);
  background: none;
  border: none;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-drop-btn:hover {
  background: var(--accent-light);
  color: var(--accent);
  text-decoration: none;
}
.nav-drop-btn svg { transition: transform var(--transition); }
.nav-links > li:hover .nav-drop-btn svg,
.nav-links > li.open .nav-drop-btn svg { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 12px;
  z-index: 999;
}
.nav-dropdown.mega {
  min-width: 480px;
  display: none;
}
.nav-links > li:hover .nav-dropdown,
.nav-links > li.open .nav-dropdown { display: block; }
.drop-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.nav-dropdown a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text2);
  transition: background var(--transition), color var(--transition);
}
.nav-dropdown a:hover {
  background: var(--accent-light);
  color: var(--accent);
  text-decoration: none;
}
.drop-heading {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text3);
  padding: 4px 10px 6px;
}

/* Right side nav */
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.theme-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.theme-btn:hover { background: var(--accent-light); }
.theme-btn svg { color: var(--text2); }
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--pink));
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: .8125rem;
  font-weight: 600;
  -webkit-text-fill-color: #fff;
}
.nav-cta:hover { opacity: .9; text-decoration: none; }

/* Hamburger */
.hamburger {
  display: none;
  width: 36px; height: 36px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hamburger span {
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
  display: block;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px 24px;
  z-index: 990;
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
  color: var(--text2);
}
.mobile-nav a:hover { background: var(--accent-light); color: var(--accent); text-decoration: none; }
.mobile-section-title {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text3);
  padding: 12px 12px 4px;
}

/* ===== BREADCRUMB ===== */
.breadcrumb-bar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
}
.breadcrumb {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .8125rem;
  color: var(--text3);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text3); }
.breadcrumb a:hover { color: var(--accent); text-decoration: none; }
.breadcrumb svg { flex-shrink: 0; }
.breadcrumb span:last-child { color: var(--accent); font-weight: 500; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #1a0a3c 0%, #2d1060 40%, #3b0764 70%, #1a0a3c 100%);
  padding: 72px 20px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 30%, rgba(168,85,247,.25) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(236,72,153,.2) 0%, transparent 50%);
}
.hero-inner { position: relative; max-width: 860px; margin: 0 auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: .8125rem;
  font-weight: 600;
  color: #e0cfff;
  margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 18px;
}
.hero h1 span {
  background: linear-gradient(90deg, #c084fc, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  max-width: 600px;
  margin: 0 auto 36px;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.hero-badge-item {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: .8125rem;
  color: rgba(255,255,255,.8);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== CONTAINER ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ===== TOOL SECTION ===== */
.tool-section { padding: 56px 20px; }
.tool-card {
  max-width: 960px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.tool-header {
  background: linear-gradient(135deg, var(--accent-light), rgba(236,72,153,.06));
  border-bottom: 1px solid var(--border);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.tool-header-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tool-header-text h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.tool-header-text p { font-size: .875rem; color: var(--text2); }
.tool-body { padding: 32px; }

/* Tabs */
.mode-tabs {
  display: flex;
  gap: 6px;
  background: var(--surface2);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 28px;
  width: fit-content;
}
.mode-tab {
  padding: 8px 18px;
  border: none;
  background: none;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text2);
  transition: all var(--transition);
}
.mode-tab.active {
  background: var(--surface);
  color: var(--accent);
  box-shadow: 0 2px 8px rgba(124,58,237,.12);
}

/* Upload zone */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--bg);
  position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-light);
}
.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}
.upload-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.upload-zone h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.upload-zone p { font-size: .875rem; color: var(--text2); }
.upload-zone .accepted { font-size: .8125rem; color: var(--text3); margin-top: 8px; }

/* Preview grid */
#preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.preview-thumb {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--bg3);
  border: 1px solid var(--border);
}
.preview-thumb img { width: 100%; height: 100%; object-fit: cover; }
.preview-thumb .remove-btn {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  background: rgba(239,68,68,.9);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}
.preview-thumb .file-name {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,.6);
  color: #fff;
  font-size: .65rem;
  padding: 3px 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Presets */
.presets-label { font-size: .875rem; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  margin-bottom: 24px;
}
.preset-btn {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  text-align: left;
  transition: all var(--transition);
}
.preset-btn.selected {
  border-color: var(--accent);
  background: var(--accent-light);
}
.preset-btn:hover { border-color: var(--accent); }
.preset-name { font-size: .8125rem; font-weight: 600; color: var(--text); display: block; }
.preset-dim { font-size: .75rem; color: var(--text3); display: block; }

/* Form controls */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.form-row.three { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .8125rem; font-weight: 600; color: var(--text2); }
.form-group input[type="number"],
.form-group select {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: .875rem;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input[type="number"]:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,.1);
}
.form-group input.error { border-color: var(--red); }
.field-error { font-size: .75rem; color: var(--red); margin-top: 2px; display: none; }

/* Quality slider */
.quality-row { margin-bottom: 18px; }
.quality-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.quality-header label { font-size: .8125rem; font-weight: 600; color: var(--text2); }
.quality-val {
  background: linear-gradient(135deg, var(--accent), var(--pink));
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
}
input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  height: 4px;
  cursor: pointer;
}

/* Toggle switches */
.toggle-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.toggle-label { font-size: .875rem; font-weight: 500; color: var(--text2); flex: 1; }
.toggle {
  width: 42px; height: 24px;
  background: var(--border);
  border-radius: 12px;
  border: none;
  position: relative;
  transition: background var(--transition);
  flex-shrink: 0;
}
.toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: left var(--transition);
}
.toggle.on { background: var(--accent); }
.toggle.on::after { left: 21px; }

/* Color picker row */
.bg-color-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.bg-color-row label { font-size: .8125rem; font-weight: 600; color: var(--text2); flex: 1; }
.color-picker-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.color-picker-wrap input[type="color"] {
  width: 36px; height: 36px;
  border: none;
  border-radius: 8px;
  padding: 2px;
  cursor: pointer;
  background: var(--surface2);
  border: 1px solid var(--border);
}
.hex-input {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: .8125rem;
  color: var(--text);
  font-family: var(--font-body);
  width: 90px;
}

/* Submit */
.submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: .02em;
  transition: opacity var(--transition), transform var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}
.submit-btn:hover:not(:disabled) { opacity: .92; transform: translateY(-1px); }
.submit-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* Error msg */
.error-msg {
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: .875rem;
  color: var(--red);
  margin-top: 12px;
  display: none;
}

/* ===== RESULTS ===== */
#results-section { padding: 0 20px 56px; display: none; }
.results-card {
  max-width: 960px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.results-header {
  background: linear-gradient(135deg, #065f46, #047857);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.results-header svg { color: #6ee7b7; }
.results-header h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.results-body { padding: 28px; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.result-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.result-canvas-wrap {
  position: relative;
  background: repeating-conic-gradient(#ccc 0% 25%, transparent 0% 50%) 0 0 / 12px 12px;
  display: flex; align-items: center; justify-content: center;
  min-height: 180px;
}
[data-theme="dark"] .result-canvas-wrap {
  background: repeating-conic-gradient(#333 0% 25%, transparent 0% 50%) 0 0 / 12px 12px;
}
.result-canvas-wrap canvas { max-width: 100%; max-height: 220px; object-fit: contain; }
.result-info { padding: 12px; }
.result-name { font-size: .8125rem; font-weight: 600; color: var(--text); margin-bottom: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result-meta { font-size: .75rem; color: var(--text3); }
.result-dl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: calc(100% - 24px);
  margin: 0 12px 12px;
  padding: 8px;
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: 8px;
  font-size: .8125rem;
  font-weight: 600;
  transition: all var(--transition);
}
.result-dl-btn:hover { background: var(--accent); color: #fff; }

/* Bulk actions */
.bulk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: .875rem;
  font-weight: 600;
  border: none;
  transition: all var(--transition);
}
.action-btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--pink));
  color: #fff;
}
.action-btn.secondary {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2);
}
.action-btn:hover { opacity: .88; transform: translateY(-1px); }

/* Share + Feedback */
.share-feedback {
  max-width: 960px;
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.share-btn, .feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 20px;
  font-size: .8125rem;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text2);
  transition: all var(--transition);
  cursor: pointer;
}
.share-btn:hover, .feedback-btn:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.share-twitter { color: #1d9bf0; }
.share-linkedin { color: #0a66c2; }
.share-whatsapp { color: #25d366; }
.copy-toast {
  display: none;
  background: var(--green);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
}
.copy-toast.show { display: inline-block; }

/* ===== RELATED TOOLS STRIP ===== */
.related-strip { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 20px 20px; }
.related-strip-inner { max-width: 1280px; margin: 0 auto; }
.related-strip h4 { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text3); margin-bottom: 12px; }
.tool-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.tool-pill {
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: .8125rem;
  color: var(--text2);
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}
.tool-pill:hover { background: var(--accent-light); color: var(--accent); border-color: rgba(124,58,237,.2); text-decoration: none; }

/* ===== FEATURES ===== */
.section-eyebrow {
  font-size: .8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 14px;
}
.section-sub { font-size: 1rem; color: var(--text2); max-width: 600px; }
.features { padding: 72px 20px; }
.features-header { margin-bottom: 48px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  font-size: 1.25rem;
}
.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.feature-card p { font-size: .875rem; color: var(--text2); line-height: 1.6; }

/* ===== HOW IT WORKS ===== */
.how { background: var(--bg2); padding: 72px 20px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.how-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; margin-top: 48px; }
.how-step { text-align: center; }
.step-num {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.how-step h3 { font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.how-step p { font-size: .875rem; color: var(--text2); }

/* ===== SEO ARTICLE ===== */
.seo-article { padding: 72px 20px; }
.seo-article-inner { max-width: 820px; margin: 0 auto; }
.seo-article h2 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--text); margin-bottom: 18px; }
.seo-article p { color: var(--text2); line-height: 1.8; margin-bottom: 14px; font-size: .9375rem; }

/* ===== FAQ ===== */
.faq { background: var(--bg2); padding: 72px 20px; border-top: 1px solid var(--border); }
.faq-list { max-width: 760px; margin: 40px auto 0; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
}
.faq-q:hover { background: var(--surface2); }
.faq-arrow { flex-shrink: 0; transition: transform var(--transition); }
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-a { display: none; padding: 0 20px 18px; font-size: .875rem; color: var(--text2); line-height: 1.7; }
.faq-item.open .faq-a { display: block; }

/* ===== CTA ===== */
.cta { padding: 72px 20px; text-align: center; }
.cta-card {
  background: linear-gradient(135deg, #1a0a3c, #2d1060, #1a0a3c);
  border-radius: 24px;
  padding: 60px 32px;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(168,85,247,.3) 0%, transparent 60%);
}
.cta-card-inner { position: relative; }
.cta-card h2 { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; color: #fff; margin-bottom: 14px; }
.cta-card p { font-size: 1rem; color: rgba(255,255,255,.7); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.cta-btn {
  padding: 12px 28px;
  border-radius: 12px;
  font-size: .9375rem;
  font-weight: 700;
  font-family: var(--font-display);
  transition: all var(--transition);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cta-btn.white { background: #fff; color: var(--accent); }
.cta-btn.outline { background: rgba(255,255,255,.12); color: #fff; border: 1px solid rgba(255,255,255,.3); }
.cta-btn:hover { opacity: .9; transform: translateY(-1px); text-decoration: none; }

/* ===== FOOTER ===== */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 56px 20px 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 40px; max-width: 1280px; margin-left: auto; margin-right: auto; }
.footer-brand { max-width: 280px; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}
.footer-desc { font-size: .875rem; color: var(--text3); line-height: 1.6; }
.footer-col h5 { font-size: .8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text3); margin-bottom: 14px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: .8125rem; color: var(--text2); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--accent); text-decoration: none; }
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  font-size: .8125rem;
  color: var(--text3);
}
.footer-bottom a { color: var(--text3); }
.footer-bottom a:hover { color: var(--accent); text-decoration: none; }
.disclaimer { font-size: .75rem; color: var(--text3); margin-top: 10px; max-width: 1280px; margin-left: auto; margin-right: auto; padding-top: 10px; }

/* ===== COOKIE BANNER ===== */
#cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0,0,0,.12);
  padding: 16px 20px;
}
.cookie-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cookie-inner p { font-size: .875rem; color: var(--text2); flex: 1; }
.cookie-btns { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-accept {
  background: linear-gradient(135deg, var(--accent), var(--pink));
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
}
.cookie-dismiss {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
}

/* ===== PROGRESS BAR ===== */
.progress-wrap { margin-top: 16px; display: none; }
.progress-label { font-size: .8125rem; color: var(--text2); margin-bottom: 6px; display: flex; justify-content: space-between; }
.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--pink));
  border-radius: 3px;
  transition: width .3s ease;
}

/* ===== SPINNER ===== */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row.three { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .tool-body { padding: 20px 16px; }
  .results-body { padding: 20px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-card { padding: 40px 20px; }
  .hero { padding: 48px 16px 56px; }
  .bulk-actions { flex-direction: column; }
  .mode-tabs { width: 100%; }
  .mode-tab { flex: 1; text-align: center; }
  .share-feedback { justify-content: center; }
}