:root {
  --ks-bg: #FAFBFD;
  --ks-bg-alt: #F4F6F9;
  --ks-surface: #FFFFFF;
  --ks-surface-alt: #F7F9FC;
  --ks-text: #1F2D3D;
  --ks-text-secondary: #3D4F5F;
  --ks-text-muted: #5B6770;
  --ks-text-light: #8A9199;
  --ks-primary: #4BA3C3;
  --ks-primary-hover: #3A8FA8;
  --ks-primary-light: #E8F6F8;
  --ks-primary-dark: #2E7A96;
  --ks-accent: #D4956B;
  --ks-accent-hover: #C4855B;
  --ks-accent-light: #FFF5ED;
  --ks-accent-dark: #8A6340;
  --ks-sage: #E8F0E4;
  --ks-sage-dark: #5A7A52;
  --ks-sage-hover: #D6E5D0;
  --ks-warm: #F5EDE3;
  --ks-warm-dark: #8A7560;
  --ks-coral: #F4B6A6;
  --ks-coral-light: #FDF0ED;
  --ks-coral-dark: #A0604D;
  --ks-lavender: #F0ECF6;
  --ks-lavender-dark: #6B5E8A;
  --ks-gold: #F5B642;
  --ks-gold-light: #FFF8E1;
  --ks-success: #4A9B6F;
  --ks-success-light: #EDF5EB;
  --ks-warning: #E0963E;
  --ks-warning-light: #FFF8EE;
  --ks-error: #C75050;
  --ks-error-light: #FDF0F0;
  --ks-border: #E8EBF0;
  --ks-border-light: #F0F2F5;
  --ks-footer-bg: #1A3A4A;
  --ks-shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --ks-shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --ks-shadow-md: 0 4px 14px rgba(0,0,0,0.06);
  --ks-shadow-lg: 0 8px 28px rgba(0,0,0,0.08);
  --ks-shadow-primary: 0 4px 16px rgba(75,163,195,0.25);
  --ks-radius-sm: 8px;
  --ks-radius: 12px;
  --ks-radius-md: 16px;
  --ks-radius-lg: 20px;
  --ks-radius-xl: 24px;
  --ks-radius-full: 9999px;
  --ks-font: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ks-h1: 32px;
  --ks-h2: 26px;
  --ks-h3: 20px;
  --ks-body: 16px;
  --ks-body-sm: 14px;
  --ks-small: 13px;
  --ks-micro: 12px;
  --ks-btn-text: 16px;
  --ks-lh-tight: 1.25;
  --ks-lh-normal: 1.5;
  --ks-lh-relaxed: 1.65;
  --ks-section-py: 64px;
  --ks-card-px: 24px;
  --ks-card-py: 24px;
  --ks-gap-xs: 8px;
  --ks-gap-sm: 12px;
  --ks-gap: 16px;
  --ks-gap-md: 20px;
  --ks-gap-lg: 24px;
  --ks-gap-xl: 32px;
  --ks-gap-2xl: 48px;
  --ks-max-w: 960px;
  --ks-max-w-narrow: 680px;
  --ks-max-w-text: 520px;
  --ks-transition: 0.15s ease;
}

*,*::before,*::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ks-font);
  background: var(--ks-bg);
  color: var(--ks-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: var(--ks-lh-normal);
  font-size: var(--ks-body);
}
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--ks-primary);
  outline-offset: 2px;
  border-radius: var(--ks-radius-sm);
}
img { max-width: 100%; height: auto; display: block; }

.ks-wrap {
  max-width: var(--ks-max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.ks-wrap-narrow {
  max-width: var(--ks-max-w-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

.ks-section {
  padding: var(--ks-section-py) 0;
}
.ks-section-alt {
  background: var(--ks-surface);
}
.ks-section-title {
  font-size: var(--ks-h2);
  font-weight: 800;
  color: var(--ks-text);
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  line-height: var(--ks-lh-tight);
}
.ks-section-sub {
  font-size: 15px;
  color: var(--ks-text-muted);
  text-align: center;
  line-height: var(--ks-lh-relaxed);
  max-width: var(--ks-max-w-text);
  margin: 0 auto var(--ks-gap-xl);
  font-weight: 500;
}

.ks-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--ks-radius);
  font-size: var(--ks-btn-text);
  font-weight: 700;
  font-family: var(--ks-font);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  border: none;
  transition: transform var(--ks-transition), box-shadow var(--ks-transition), background var(--ks-transition);
  line-height: 1.3;
  -webkit-tap-highlight-color: transparent;
}
.ks-btn:hover { transform: translateY(-1px); }
.ks-btn:active { transform: scale(0.98); }

.ks-btn-primary {
  background: var(--ks-primary);
  color: var(--ks-surface);
  box-shadow: var(--ks-shadow-primary);
}
.ks-btn-primary:hover {
  background: var(--ks-primary-hover);
  box-shadow: 0 6px 20px rgba(75,163,195,0.35);
  color: var(--ks-surface);
}

.ks-btn-secondary {
  background: transparent;
  color: var(--ks-primary);
  border: 2px solid var(--ks-primary);
}
.ks-btn-secondary:hover {
  background: var(--ks-primary-light);
  color: var(--ks-primary);
}

.ks-btn-outline {
  background: var(--ks-surface);
  color: var(--ks-primary);
  border: 1px solid var(--ks-border);
  box-shadow: var(--ks-shadow-xs);
}
.ks-btn-outline:hover {
  border-color: var(--ks-primary);
  box-shadow: var(--ks-shadow-md);
  color: var(--ks-primary);
}

.ks-btn-accent {
  background: var(--ks-accent);
  color: var(--ks-surface);
  box-shadow: 0 4px 16px rgba(212,149,107,0.3);
}
.ks-btn-accent:hover {
  background: var(--ks-accent-hover);
  color: var(--ks-surface);
}

.ks-btn-sage {
  background: var(--ks-sage-dark);
  color: var(--ks-surface);
  box-shadow: 0 4px 16px rgba(90,122,82,0.25);
}
.ks-btn-sage:hover {
  background: #4E6D47;
  color: var(--ks-surface);
}

.ks-btn-sm {
  padding: 10px 20px;
  font-size: var(--ks-body-sm);
  border-radius: var(--ks-radius-sm);
}
.ks-btn-lg {
  padding: 16px 36px;
  font-size: 17px;
}
.ks-btn-block {
  display: flex;
  width: 100%;
}

.ks-card {
  background: var(--ks-surface);
  border-radius: var(--ks-radius-md);
  padding: var(--ks-card-py) var(--ks-card-px);
  border: 1px solid var(--ks-border);
  transition: transform var(--ks-transition), box-shadow var(--ks-transition);
}
.ks-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ks-shadow-md);
}
.ks-card-elevated {
  border: none;
  box-shadow: var(--ks-shadow-sm);
}
.ks-card-elevated:hover {
  box-shadow: var(--ks-shadow-lg);
}
.ks-card-flat {
  border: 1px solid var(--ks-border);
  box-shadow: none;
}
.ks-card-flat:hover {
  border-color: var(--ks-primary);
}

.ks-card-title {
  font-size: var(--ks-h3);
  font-weight: 700;
  color: var(--ks-text);
  margin-bottom: 8px;
  line-height: var(--ks-lh-tight);
}
.ks-card-desc {
  font-size: var(--ks-body-sm);
  color: var(--ks-text-muted);
  line-height: var(--ks-lh-relaxed);
  font-weight: 500;
}
.ks-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--ks-small);
  font-weight: 700;
  color: var(--ks-primary);
  text-decoration: none;
  margin-top: 12px;
}
.ks-card-link:hover { text-decoration: underline; }
.ks-card-link svg { width: 14px; height: 14px; }

.ks-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
  line-height: 1.3;
}
.ks-tag-primary { background: var(--ks-primary-light); color: var(--ks-primary); }
.ks-tag-sage { background: var(--ks-sage); color: var(--ks-sage-dark); }
.ks-tag-warm { background: var(--ks-warm); color: var(--ks-warm-dark); }
.ks-tag-coral { background: var(--ks-coral-light); color: var(--ks-coral-dark); }
.ks-tag-lavender { background: var(--ks-lavender); color: var(--ks-lavender-dark); }
.ks-tag-gold { background: var(--ks-gold-light); color: var(--ks-accent-dark); }

.ks-input {
  width: 100%;
  padding: 14px 16px;
  margin: 6px 0;
  border: 2px solid var(--ks-border);
  border-radius: var(--ks-radius);
  font-size: var(--ks-body);
  background: var(--ks-surface);
  color: var(--ks-text);
  font-family: var(--ks-font);
  transition: border-color var(--ks-transition), box-shadow var(--ks-transition);
}
.ks-input:focus {
  border-color: var(--ks-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(75,163,195,0.15);
}
.ks-input::placeholder {
  color: var(--ks-text-light);
}

.ks-trust-card {
  background: var(--ks-surface);
  border-radius: var(--ks-radius-md);
  padding: 24px 20px;
  border: 1px solid var(--ks-border);
}
.ks-trust-stars {
  color: var(--ks-gold);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.ks-trust-quote {
  font-size: var(--ks-body-sm);
  color: var(--ks-text-secondary);
  line-height: var(--ks-lh-relaxed);
  margin: 0 0 14px;
  font-style: italic;
}
.ks-trust-author {
  font-size: var(--ks-small);
  font-weight: 700;
  color: var(--ks-text);
}

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

.ks-badge {
  display: inline-block;
  background: var(--ks-primary-light);
  color: var(--ks-primary);
  font-size: var(--ks-small);
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--ks-radius-full);
}

.ks-divider {
  height: 1px;
  background: var(--ks-border);
  margin: var(--ks-gap-lg) 0;
  border: none;
}

.ks-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ks-icon-box svg { width: 24px; height: 24px; }
.ks-icon-primary { background: var(--ks-primary-light); color: var(--ks-primary); }
.ks-icon-sage { background: var(--ks-sage); color: var(--ks-sage-dark); }
.ks-icon-warm { background: var(--ks-warm); color: var(--ks-warm-dark); }
.ks-icon-coral { background: var(--ks-coral-light); color: var(--ks-coral-dark); }
.ks-icon-gold { background: var(--ks-gold-light); color: var(--ks-accent-dark); }

.ks-anim-fade {
  animation: ksFadeIn 0.3s ease;
}
@keyframes ksFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.gn { padding: 12px 0; background: var(--ks-surface); border-bottom: 1px solid var(--ks-border); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.gn-inner { max-width: var(--ks-max-w); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; }
.gn-logo { display: flex; align-items: center; text-decoration: none; white-space: nowrap; flex-shrink: 0; }
.gn-logo img { height: 38px; width: auto; border-radius: 6px; }
.gn-links { display: flex; gap: 18px; align-items: center; }
.gn-links a { font-size: var(--ks-body-sm); font-weight: 700; color: var(--ks-text-muted); text-decoration: none; transition: color var(--ks-transition); }
.gn-links a:hover { color: var(--ks-primary); }
.gn-links .gn-active { color: var(--ks-primary); }
.gn-links .gn-cta { background: var(--ks-primary); color: var(--ks-surface); padding: 9px 20px; border-radius: var(--ks-radius-sm); font-size: var(--ks-small); transition: background var(--ks-transition), transform var(--ks-transition); }
.gn-links .gn-cta:hover { background: var(--ks-primary-hover); color: var(--ks-surface); transform: translateY(-1px); }

.ks-footer { background: var(--ks-footer-bg); padding: 40px 0 28px; margin-top: var(--ks-gap-2xl); }
.ks-footer-inner { max-width: var(--ks-max-w-narrow); margin: 0 auto; padding: 0 24px; text-align: center; }
.ks-footer-logo { margin-bottom: 16px; display: flex; align-items: center; justify-content: center; }
.ks-footer-logo img { height: 40px; width: auto; opacity: 0.9; border-radius: 6px; }
.ks-footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin-bottom: 16px; }
.ks-footer-links a { font-family: var(--ks-font); color: rgba(255,255,255,0.65); text-decoration: none; font-size: var(--ks-small); font-weight: 600; transition: color var(--ks-transition); }
.ks-footer-links a:hover { color: rgba(255,255,255,0.9); }
.ks-footer-copy { font-family: var(--ks-font); color: rgba(255,255,255,0.4); font-size: var(--ks-micro); }

@media (max-width: 700px) {
  .gn-links { gap: 10px; }
  .gn-links a { font-size: var(--ks-small); }
  .gn-links .gn-cta { padding: 7px 14px; font-size: var(--ks-micro); }
  .gn-logo img { height: 32px; }
}
@media (max-width: 600px) {
  :root {
    --ks-body: 15px;
    --ks-body-sm: 14px;
    --ks-small: 13px;
    --ks-micro: 12px;
    --ks-btn-text: 15px;
  }
  body { font-size: 15px; }
  .gn-inner { flex-wrap: wrap; gap: 4px; }
  .gn-logo img { height: 28px; }
  .gn-links { display: flex; flex-wrap: nowrap; gap: 10px; width: 100%; order: 3; padding: 4px 0 2px; align-items: center; }
  .gn-links a { font-size: 13px !important; white-space: nowrap; flex-shrink: 0; min-height: 44px; display: inline-flex; align-items: center; }
  .gn-links a[href="/skills"],
  .gn-links a[href="/reviews"] { display: none; }
  .gn-links .gn-cta { font-size: 12px !important; padding: 6px 12px !important; white-space: nowrap; flex-shrink: 0; margin-left: auto; min-height: 44px; display: inline-flex; align-items: center; }
  .ks-grid-3, .ks-grid-4 { grid-template-columns: 1fr; }
  .ks-btn { min-height: 44px; padding: 12px 24px; }
  .ks-btn-sm { min-height: 44px; }
  .ks-footer-links a { min-height: 44px; display: inline-flex; align-items: center; font-size: 14px; }
}
@media (max-width: 480px) {
  .ks-grid-3, .ks-grid-4 { grid-template-columns: 1fr; }
}
@media (min-width: 768px) {
  :root {
    --ks-h1: 40px;
    --ks-h2: 32px;
    --ks-h3: 22px;
    --ks-section-py: 80px;
  }
}
@media (min-width: 1024px) {
  :root {
    --ks-h1: 48px;
    --ks-h2: 36px;
    --ks-h3: 24px;
  }
}