/* ================================================
   SICHTBARLOKAL.DE – Design System & Stylesheet
   ================================================ */

/* Design Tokens */
:root {
  --bg-primary:    #070b16;
  --bg-secondary:  #0d1426;
  --bg-card:       #111827;
  --bg-card-hover: #162033;

  --border:        rgba(255,255,255,0.08);
  --border-accent: rgba(59,130,246,0.3);

  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #64748b;

  --accent:        #3b82f6;
  --accent-dark:   #2563eb;
  --accent-light:  #60a5fa;
  --accent-glow:   rgba(59,130,246,0.15);
  --cyan:          #06b6d4;
  --cyan-glow:     rgba(6,182,212,0.15);
  --green:         #10b981;
  --amber:         #f59e0b;

  --gradient-text: linear-gradient(135deg, #60a5fa, #06b6d4);
  --gradient-btn:  linear-gradient(135deg, #3b82f6, #06b6d4);
  --gradient-glow: radial-gradient(ellipse at center, rgba(59,130,246,0.12), transparent 70%);

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  --shadow-md:     0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:     0 8px 32px rgba(0,0,0,0.5);
  --shadow-accent: 0 4px 20px rgba(59,130,246,0.3);

  --transition:      0.2s ease;
  --transition-slow: 0.4s ease;
  --nav-height:      72px;
  --max-width:       1200px;
}

/* ================================================
   RESET & BASE
   ================================================ */

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ================================================
   TYPOGRAPHY
   ================================================ */

h1, h2, h3, h4 { line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4.25rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { color: var(--text-secondary); }

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

/* ================================================
   LAYOUT
   ================================================ */

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section    { padding: 6rem 0; }
.section-sm { padding: 4rem 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ================================================
   SECTION HEADERS
   ================================================ */

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 4rem;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  background: var(--gradient-btn);
  border-radius: var(--radius-full);
}
.section-header h2 { color: var(--text-primary); margin-bottom: 1rem; }
.section-header p  { font-size: 1.1rem; line-height: 1.7; }

/* ================================================
   NAVIGATION
   ================================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(7,11,22,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.nav-logo-icon {
  width: 34px; height: 34px;
  background: var(--gradient-btn);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
}
.nav-logo-name { color: var(--text-primary); }
.nav-logo-name span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-btn);
  border-radius: var(--radius-full);
}
.nav-cta { display: flex; align-items: center; gap: 0.75rem; }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: rgba(7,11,22,0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem;
  flex-direction: column;
  gap: 0;
  z-index: 99;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
  display: block;
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { color: var(--text-primary); }
.nav-mobile .btn { margin-top: 1rem; width: 100%; justify-content: center; }

/* ================================================
   BUTTONS
   ================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
  border: none;
}
.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(59,130,246,0.45);
}
.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--accent-light);
  border: 1px solid var(--border-accent);
}
.btn-outline:hover {
  background: var(--accent-glow);
  transform: translateY(-1px);
}
.btn-sm  { padding: 0.5rem 1rem; font-size: 0.8rem; }
.btn-lg  { padding: 1rem 2rem; font-size: 1rem; border-radius: var(--radius-lg); }

/* ================================================
   BADGES
   ================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.badge-blue  { background: rgba(59,130,246,0.12); color: var(--accent-light); border: 1px solid rgba(59,130,246,0.25); }
.badge-cyan  { background: rgba(6,182,212,0.12);  color: var(--cyan);         border: 1px solid rgba(6,182,212,0.25); }
.badge-green { background: rgba(16,185,129,0.12); color: var(--green);        border: 1px solid rgba(16,185,129,0.25); }
.badge-amber { background: rgba(245,158,11,0.12); color: var(--amber);        border: 1px solid rgba(245,158,11,0.25); }

/* ================================================
   HERO
   ================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(59,130,246,0.11) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 70%, rgba(6,182,212,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: var(--radius-full);
  padding: 0.375rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-bottom: 2rem;
}
.hero-pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 8px var(--accent-light);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.75); }
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}
.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.hero-stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

/* ================================================
   CARDS
   ================================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-slow);
}
.card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(59,130,246,0.05);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--accent-glow);
  border: 1px solid rgba(59,130,246,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 22px;
}
.card h3 { font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.75rem; }
.card p  { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }
.card-list { margin-top: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.card-list li::before { content: '✓'; color: var(--accent-light); font-weight: 700; flex-shrink: 0; }

/* ================================================
   STATS STRIP
   ================================================ */

.stats-section { background: var(--bg-secondary); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.stat-item {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: background var(--transition);
}
.stat-item:hover { background: var(--bg-card-hover); }
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.375rem;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* ================================================
   SERVICES SECTION
   ================================================ */

.services {
  background: var(--bg-secondary);
  position: relative;
}
.services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
}

/* ================================================
   PROCESS STEPS
   ================================================ */

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.66% + 40px);
  right: calc(16.66% + 40px);
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  opacity: 0.25;
  pointer-events: none;
}
.process-step { text-align: center; padding: 2rem 1.5rem; }
.step-num-wrap {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 24px rgba(59,130,246,0.1);
}
.step-num {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.process-step h3 { color: var(--text-primary); margin-bottom: 0.75rem; }
.process-step p  { font-size: 0.9rem; line-height: 1.7; }

/* ================================================
   TOOL PREVIEW
   ================================================ */

.tool-preview { background: var(--bg-secondary); position: relative; }
.tool-preview-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.tool-features { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.tool-feature {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}
.tool-feature:hover { border-color: var(--border-accent); }
.tool-feature-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--accent-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.tool-feature h4 { font-size: 0.95rem; color: var(--text-primary); margin-bottom: 0.25rem; }
.tool-feature p  { font-size: 0.85rem; color: var(--text-secondary); }

/* Mockup */
.tool-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(59,130,246,0.06);
}
.mockup-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot-r { background: #ef4444; }
.mockup-dot-y { background: #f59e0b; }
.mockup-dot-g { background: #10b981; }
.mockup-url {
  flex: 1;
  margin-left: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.mockup-body { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.mockup-label { font-size: 0.7rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.375rem; }
.mockup-input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.mockup-bar-row { display: flex; flex-direction: column; gap: 0.625rem; }
.mockup-bar-item { display: flex; align-items: center; gap: 0.75rem; }
.mockup-bar-name { font-size: 0.75rem; color: var(--text-muted); width: 90px; flex-shrink: 0; }
.mockup-bar-track {
  flex: 1; height: 8px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  overflow: hidden;
}
.mockup-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-btn);
  animation: bar-grow 2s ease-in-out forwards;
}
@keyframes bar-grow {
  from { width: 0; }
}
.mockup-score {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: var(--radius-md);
  padding: 0.875rem 1rem;
}
.mockup-score-label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 500; }
.mockup-score-val { font-size: 1.25rem; font-weight: 800; color: var(--green); }

/* ================================================
   PRODUCTS (GUMROAD)
   ================================================ */

.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(59,130,246,0.07);
}
.product-card.featured { border-color: var(--border-accent); }
.product-header {
  padding: 2rem 2rem 1.5rem;
  background: linear-gradient(135deg, rgba(59,130,246,0.07), rgba(6,182,212,0.04));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.product-emoji { font-size: 2.5rem; line-height: 1; }
.product-body { padding: 1.5rem 2rem; flex: 1; display: flex; flex-direction: column; }
.product-title { font-size: 1.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.75rem; }
.product-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 1.25rem; flex: 1; }
.product-includes { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1.5rem; }
.product-includes li { display: flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; color: var(--text-secondary); }
.product-includes li::before { content: '→'; color: var(--accent-light); font-weight: 700; }
.product-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price { font-size: 1.75rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.03em; }
.product-price span { font-size: 0.85rem; font-weight: 400; color: var(--text-muted); }

/* ================================================
   TESTIMONIALS
   ================================================ */

.testimonials { background: var(--bg-secondary); }
.stars { display: flex; gap: 2px; margin-bottom: 1rem; font-size: 13px; color: var(--amber); }
.testimonial-text { font-size: 0.95rem; color: var(--text-secondary); line-height: 1.75; font-style: italic; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient-btn);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }
.author-biz  { font-size: 0.78rem; color: var(--text-muted); }

/* ================================================
   CTA BANNER
   ================================================ */

.cta-banner { background: var(--bg-primary); }
.cta-banner-inner {
  background: linear-gradient(135deg, rgba(59,130,246,0.09), rgba(6,182,212,0.05));
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-xl);
  padding: 5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner-inner::before {
  content: '';
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(59,130,246,0.12), transparent);
  pointer-events: none;
}
.cta-banner h2 { color: var(--text-primary); margin-bottom: 1rem; }
.cta-banner p { font-size: 1.1rem; max-width: 560px; margin: 0 auto 2rem; }
.btn-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ================================================
   CONTACT FORM
   ================================================ */

.contact-section { background: var(--bg-secondary); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-info h2 { margin-bottom: 1rem; }
.contact-info p  { font-size: 0.95rem; line-height: 1.75; margin-bottom: 2rem; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  transition: border-color var(--transition);
}
.contact-item:hover { border-color: var(--border-accent); }
.contact-item-icon {
  width: 40px; height: 40px;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-item-label { font-size: 0.72rem; color: var(--text-muted); margin-bottom: 2px; }
.contact-item-value { font-size: 0.875rem; font-weight: 500; color: var(--text-primary); }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--text-primary); margin-bottom: 0.5rem; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: all var(--transition);
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  cursor: pointer;
}
.form-group select option { background: var(--bg-card); }
.form-note { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.375rem; }
.hidden { display: none !important; }

.form-success {
  display: none;
  text-align: center;
  padding: 2.5rem 1rem;
  flex-direction: column;
  align-items: center;
}
.form-success.show { display: flex; }
.form-success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h3   { color: var(--text-primary); margin-bottom: 0.5rem; }

/* ================================================
   BLOG CARDS
   ================================================ */

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.blog-card-thumb {
  height: 160px;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card-hover));
}
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.875rem; }
.blog-cat  { font-size: 0.72rem; font-weight: 600; color: var(--accent-light); text-transform: uppercase; letter-spacing: 0.06em; }
.blog-date { font-size: 0.72rem; color: var(--text-muted); }
.blog-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
  margin-bottom: 0.75rem;
  transition: color var(--transition);
}
.blog-card:hover .blog-title { color: var(--accent-light); }
.blog-excerpt { font-size: 0.875rem; line-height: 1.7; flex: 1; margin-bottom: 1.25rem; }
.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-light);
  margin-top: auto;
  transition: gap var(--transition);
}
.blog-card:hover .blog-read-more { gap: 0.625rem; }

/* Blog page */
.blog-hero {
  padding: calc(var(--nav-height) + 4rem) 0 3rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.blog-filters { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.blog-filter {
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}
.blog-filter:hover, .blog-filter.active {
  background: var(--accent-glow);
  border-color: var(--border-accent);
  color: var(--accent-light);
}

/* ================================================
   TOOL PAGE
   ================================================ */

.tool-hero {
  padding: calc(var(--nav-height) + 5rem) 0 5rem;
  text-align: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}
.tool-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(59,130,246,0.1), transparent 70%);
}
.tool-input-wrap {
  max-width: 680px;
  margin: 2.5rem auto 0;
  position: relative;
}
.tool-input-field {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 1.1rem 10rem 1.1rem 1.5rem;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.06);
}
.tool-input-field:focus { box-shadow: 0 0 0 4px rgba(59,130,246,0.12); }
.tool-input-field::placeholder { color: var(--text-muted); }
.tool-input-btn { position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%); }

.report-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-top: 1.5rem;
}
.report-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.report-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.report-score-circle {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 3px solid var(--green);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
}
.report-score-num { font-size: 1.25rem; font-weight: 800; color: var(--green); line-height: 1; }
.report-score-sub { font-size: 0.6rem; color: var(--text-muted); }
.report-metrics { display: flex; flex-direction: column; gap: 0.75rem; }
.report-metric { display: flex; align-items: center; gap: 1rem; }
.report-metric-label { font-size: 0.8rem; color: var(--text-secondary); width: 140px; flex-shrink: 0; }
.report-metric-bar { flex: 1; height: 6px; background: var(--bg-secondary); border-radius: var(--radius-full); overflow: hidden; }
.report-metric-fill { height: 100%; border-radius: var(--radius-full); background: var(--gradient-btn); }
.report-metric-val { font-size: 0.75rem; font-weight: 700; color: var(--text-primary); width: 36px; text-align: right; }

/* ================================================
   FOOTER
   ================================================ */

.footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 4rem 0 2rem; }
.footer-main { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.75; margin: 1rem 0 1.5rem; }
.footer-socials { display: flex; gap: 0.625rem; }
.footer-social-link {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: all var(--transition);
  cursor: pointer;
}
.footer-social-link:hover { border-color: var(--border-accent); background: var(--accent-glow); }
.footer-col h4 { font-size: 0.78rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-links { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a { font-size: 0.875rem; color: var(--text-muted); transition: color var(--transition); }
.footer-links a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copyright { font-size: 0.78rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.78rem; color: var(--text-muted); transition: color var(--transition); }
.footer-legal a:hover { color: var(--text-primary); }

/* ================================================
   UTILITIES
   ================================================ */

.scroll-top {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient-btn);
  color: white;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-accent);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  font-size: 20px;
  z-index: 50;
  border: none;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover   { transform: translateY(-3px); }

.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border-accent), transparent); }

.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible   { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 1024px) {
  .grid-4, .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .tool-preview-inner, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .section { padding: 4rem 0; }
  .grid-2, .grid-3, .products-grid, .blog-grid, .testimonials-grid, .process-steps { grid-template-columns: 1fr; }
  .process-steps::before { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-banner-inner { padding: 3rem 1.5rem; }
  .form-card { padding: 1.5rem; }
  .section-header { margin-bottom: 2.5rem; }
  .hero-stats { gap: 2rem; }
  .hero-ctas { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .btn-lg { width: 100%; }
  .hero-stat { flex: 1; min-width: 80px; }
  .tool-input-field { padding-right: 1.5rem; padding-bottom: 4rem; }
  .tool-input-btn { bottom: 0.75rem; top: auto; transform: none; right: 0.75rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}