/* ============================================================
   Keestash Website — Design System
   Bootstrap 5.3 foundation + Keestash token layer
   IBM Plex Sans (self-hosted, no external requests)
   ============================================================ */

/* --- Font faces ------------------------------------------- */
@font-face {
  font-family: 'IBM Plex Sans';
  src: url("../fonts/ibm-plex-sans/ibm-plex-sans-300-0ypRFFg.woff2") format('woff2');
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url("../fonts/ibm-plex-sans/ibm-plex-sans-400-dCzU-sz.woff2") format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url("../fonts/ibm-plex-sans/ibm-plex-sans-500-mSIWrNY.woff2") format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url("../fonts/ibm-plex-sans/ibm-plex-sans-600-pA5FLX3.woff2") format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Sans';
  src: url("../fonts/ibm-plex-sans/ibm-plex-sans-700-zdWo2v5.woff2") format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url("../fonts/ibm-plex-mono/ibm-plex-mono-400-78NWkmx.woff2") format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url("../fonts/ibm-plex-mono/ibm-plex-mono-600-uhfYm1a.woff2") format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

/* --- Design tokens (light theme) -------------------------- */
:root {
  --primary:        #4A7FBD;
  --primary-hover:  #3A6EA8;
  --primary-press:  #2F5D8F;
  --primary-weak:   #EEF4FC;
  --primary-weak-2: #D8E8F6;
  --on-primary:     #ffffff;
  --primary-ring:   rgba(74, 127, 189, 0.35);

  --bg:        #F7F8FA;
  --surface:   #FFFFFF;
  --surface-2: #F2F4F7;
  --surface-3: #E8EBF0;
  --hover:     #ECEEF2;
  --border:    #DDE0E6;
  --border-2:  #C8CDD6;

  --text:   #1A2233;
  --text-1: #1A2233;
  --text-2: #4E5A6E;
  --text-3: #8892A4;

  --danger:       #D94F3A;
  --danger-weak:  #FDECEA;
  --warn:         #D48A06;
  --warn-weak:    #FEF5E2;
  --success:      #2E9E6B;
  --success-weak: #E5F6EF;

  --shadow-sm:  0 1px 3px rgba(20,30,50,.08), 0 1px 2px rgba(20,30,50,.05);
  --shadow-md:  0 4px 12px rgba(20,30,50,.08), 0 8px 24px rgba(20,30,50,.06);
  --shadow-lg:  0 12px 40px rgba(20,30,50,.14), 0 32px 80px rgba(20,30,50,.10);
  --shadow-pop: 0 8px 24px rgba(20,30,50,.16), 0 2px 8px rgba(20,30,50,.10);
  --shadow-blue: 0 8px 32px rgba(74,127,189,.32);

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-2xl: 28px;

  --font: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, "Cascadia Code", monospace;

  /* Website-specific */
  --site-max-w:   1200px;
  --section-pad:  clamp(72px, 9vw, 128px);
  --nav-h:        68px;

  /* Bootstrap CSS var overrides */
  --bs-primary:            var(--primary);
  --bs-primary-rgb:        74, 127, 189;
  --bs-font-sans-serif:    var(--font);
  --bs-font-monospace:     var(--mono);
  --bs-body-bg:            var(--bg);
  --bs-body-color:         var(--text);
  --bs-border-color:       var(--border);
  --bs-border-radius:      var(--r-md);
  --bs-border-radius-sm:   var(--r-sm);
  --bs-border-radius-lg:   var(--r-lg);
  --bs-border-radius-xl:   var(--r-xl);
  --bs-link-color:         var(--primary);
  --bs-link-hover-color:   var(--primary-hover);
  --bs-card-bg:            var(--surface);
  --bs-card-border-color:  var(--border);
  --bs-card-border-radius: var(--r-lg);
}

/* --- Dark theme ------------------------------------------- */
[data-theme="dark"] {
  --primary:        #6A9FD0;
  --primary-hover:  #7AAFD8;
  --primary-press:  #5A8FBF;
  --primary-weak:   #1C2E44;
  --primary-weak-2: #223550;
  --on-primary:     #0B1824;
  --primary-ring:   rgba(106, 159, 208, 0.40);

  --bg:        #111520;
  --surface:   #181D2C;
  --surface-2: #1E2436;
  --surface-3: #252C40;
  --hover:     #262E42;
  --border:    #2E3750;
  --border-2:  #3A4560;

  --text:   #E2E6F0;
  --text-1: #E2E6F0;
  --text-2: #8896B0;
  --text-3: #55637A;

  --danger:       #E06A58;
  --danger-weak:  #2A1814;
  --warn:         #E0A030;
  --warn-weak:    #261E0C;
  --success:      #4DB88A;
  --success-weak: #102820;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.35);
  --shadow-md:  0 4px 16px rgba(0,0,0,.40);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.55);
  --shadow-pop: 0 10px 28px rgba(0,0,0,.50);
  --shadow-blue: 0 8px 32px rgba(74,127,189,.20);

  color-scheme: dark;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  letter-spacing: -0.025em;
  line-height: 1.2;
  font-weight: 700;
  color: var(--text);
}

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

a { color: var(--primary); }
a:hover { color: var(--primary-hover); }

code, kbd, pre, samp { font-family: var(--mono); }

/* --- Layout utilities ------------------------------------- */
.ks-container {
  max-width: var(--site-max-w);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 48px);
}

.ks-section { padding-block: var(--section-pad); }
.ks-section-sm { padding-block: clamp(48px, 6vw, 80px); }
.ks-section-alt { background: var(--surface-2); }

/* --- Typography scale ------------------------------------- */
.ks-display {
  font-size: clamp(44px, 6.5vw, 80px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.ks-h1 { font-size: clamp(32px, 4vw, 54px); font-weight: 700; letter-spacing: -0.03em; }
.ks-h2 { font-size: clamp(26px, 3.2vw, 42px); font-weight: 700; letter-spacing: -0.025em; }
.ks-h3 { font-size: clamp(18px, 2vw, 26px); font-weight: 600; letter-spacing: -0.015em; }
.ks-body-lg { font-size: 17px; line-height: 1.7; }
.ks-body    { font-size: 15px; }
.ks-small   { font-size: 13px; }
.ks-mono    { font-family: var(--mono); }
.ks-muted   { color: var(--text-2); }
.ks-faint   { color: var(--text-3); }

/* --- Buttons ---------------------------------------------- */
.btn {
  font-family: var(--font);
  font-weight: 600;
  border-radius: var(--r-md);
  transition: background .14s ease, border-color .14s ease, box-shadow .14s ease, transform .08s ease;
  letter-spacing: -.01em;
}
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover  {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 10px 36px rgba(74,127,189,.40);
}
.btn-primary:active { background: var(--primary-press); border-color: var(--primary-press); box-shadow: none; }
.btn-primary:focus-visible { box-shadow: 0 0 0 3px var(--primary-ring); }

.btn-outline-primary {
  color: var(--primary);
  border-color: var(--primary);
  background: transparent;
}
.btn-outline-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--on-primary);
}

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--text-2);
}
.btn-ghost:hover { background: var(--hover); color: var(--text); border-color: transparent; }

/* XL hero button */
.btn-xl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 28px;
  font-size: 15px;
  border-radius: var(--r-lg);
}

/* --- Navigation ------------------------------------------- */
.ks-site-nav {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--nav-h);
  background: rgba(247,248,250,.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .2s;
}

[data-theme="dark"] .ks-site-nav {
  background: rgba(17, 21, 32, .92);
}

.ks-site-nav.scrolled {
  box-shadow: 0 1px 20px rgba(20,30,50,.08);
}

.ks-nav-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 0;
}

.ks-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  margin-right: 36px;
}
.ks-nav-brand:hover { color: var(--text); text-decoration: none; }
.ks-nav-brand img { height: 30px; width: auto; }

/* Desktop nav links */
.ks-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}

.ks-nav-link {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  padding: 7px 13px;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: color .14s, background .14s;
  white-space: nowrap;
}
.ks-nav-link:hover { color: var(--text); background: var(--hover); text-decoration: none; }
.ks-nav-link.active { color: var(--primary); background: var(--primary-weak); font-weight: 600; }

/* Dark mode logo swap */
.ks-logo-light { display: block; }
.ks-logo-dark  { display: none; }
[data-theme="dark"] .ks-logo-light { display: none; }
[data-theme="dark"] .ks-logo-dark  { display: block; }

/* Right-side action row */
.ks-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.ks-nav-signin {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: var(--r-md);
  transition: color .14s, background .14s;
}
.ks-nav-signin:hover { color: var(--text); background: var(--hover); text-decoration: none; }

/* Theme toggle button */
.ks-theme-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: transparent;
  color: var(--text-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background .14s, color .14s, border-color .14s;
  flex-shrink: 0;
}
.ks-theme-btn:hover { background: var(--hover); color: var(--text); border-color: var(--border-2); }

/* Mobile hamburger */
.ks-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 8px 10px;
  cursor: pointer;
  flex-shrink: 0;
}
.ks-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.ks-nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ks-nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.ks-nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.ks-mobile-menu {
  display: none;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding-block: 12px 20px;
  box-shadow: 0 8px 24px rgba(20,30,50,.10);
}
.ks-mobile-menu.is-open { display: block; }

.ks-mobile-links {
  list-style: none;
  margin: 0;
  padding: 0;
}
.ks-mobile-link {
  display: block;
  padding: 12px 4px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color .14s;
}
.ks-mobile-link:hover { color: var(--text); text-decoration: none; }
.ks-mobile-link.active { color: var(--primary); }
.ks-mobile-links li:last-child .ks-mobile-link { border-bottom: none; }
.ks-mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

/* Responsive nav breakpoint */
@media (max-width: 991px) {
  .ks-nav-links { display: none; }
  .ks-nav-signin { display: none; }
  .ks-nav-cta { display: none; }
  .ks-nav-toggle { display: flex; }
  .ks-nav-brand { margin-right: auto; }
}

/* --- Hero ------------------------------------------------- */
.ks-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, #0F1828 0%, #1A2D4A 40%, #1E3356 70%, #152740 100%);
  color: #E8EEF8;
  padding-block: clamp(88px, 11vw, 160px) clamp(72px, 9vw, 128px);
  text-align: center;
}

/* Subtle radial glow behind the headline */
.ks-hero::before {
  content: '';
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(74,127,189,.28) 0%, transparent 70%);
  pointer-events: none;
}

/* Grid texture overlay */
.ks-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.ks-hero .ks-container { position: relative; z-index: 1; }

.ks-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(74,127,189,.18);
  color: #A8C8EA;
  border: 1px solid rgba(74,127,189,.35);
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.ks-hero-title {
  max-width: 900px;
  margin-inline: auto;
  margin-bottom: 24px;
  color: #F0F4FA;
}

.ks-hero-sub {
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 40px;
  font-size: 18px;
  color: rgba(200, 215, 240, .80);
  line-height: 1.65;
}

.ks-hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* Override button colors for dark hero */
.ks-hero .btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 8px 32px rgba(74,127,189,.50);
}
.ks-hero .btn-primary:hover {
  background: #5A8FCD;
  border-color: #5A8FCD;
  box-shadow: 0 12px 40px rgba(74,127,189,.60);
  transform: translateY(-1px);
}

.ks-hero .btn-outline-primary {
  color: #A8C8EA;
  border-color: rgba(74,127,189,.50);
  background: rgba(74,127,189,.10);
}
.ks-hero .btn-outline-primary:hover {
  background: rgba(74,127,189,.22);
  border-color: rgba(74,127,189,.70);
  color: #C8DCED;
}

.ks-hero-trust {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 500;
  color: rgba(160, 185, 220, .75);
}

.ks-trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ks-trust-badge svg { flex-shrink: 0; color: #6A9FD0; }

/* App screenshot frame */
.ks-hero-screenshot {
  margin-top: 64px;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.50), 0 0 0 1px rgba(255,255,255,.06);
  max-width: 960px;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

/* --- Stats strip ------------------------------------------ */
.ks-stats-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding-block: 36px;
}

.ks-stat-item { text-align: center; }

.ks-stat-value {
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
  font-family: var(--mono);
  letter-spacing: -0.03em;
  line-height: 1;
}

.ks-stat-label {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* Dividers between stats */
.ks-stat-item + .ks-stat-item {
  border-left: 1px solid var(--border);
}

/* --- Feature cards ---------------------------------------- */
.ks-feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 28px 32px;
  transition: box-shadow .2s, border-color .2s, transform .2s;
  height: 100%;
}

.ks-feature-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-weak-2);
  transform: translateY(-2px);
}

.ks-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-lg);
  background: var(--primary-weak);
  color: var(--primary);
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.ks-feature-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.ks-feature-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
}

/* --- Section headings ------------------------------------- */
.ks-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}

.ks-section-title { margin-bottom: 16px; }

.ks-section-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 600px;
  margin-bottom: 0;
  line-height: 1.65;
}

/* --- Comparison / two-column promo ------------------------ */
.ks-compare-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px;
  height: 100%;
}

.ks-compare-card.featured-compare {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow-blue);
}

.ks-compare-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; }

.ks-compare-price {
  font-size: 40px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--text);
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}

.ks-compare-price-note {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 28px;
}

.ks-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ks-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}

.ks-feature-list li svg { flex-shrink: 0; margin-top: 2px; color: var(--success); }

/* --- Pricing ---------------------------------------------- */
.ks-pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s, transform .2s;
}

.ks-pricing-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.ks-pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), var(--shadow-blue);
  background: var(--primary-weak);
}
.ks-pricing-card.featured:hover {
  box-shadow: 0 0 0 1px var(--primary), 0 12px 40px rgba(74,127,189,.35);
}

.ks-pricing-badge {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 10px;
  padding: 3px 10px;
  margin-bottom: 16px;
}

.ks-pricing-name { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.ks-pricing-desc { font-size: 13px; color: var(--text-3); margin-bottom: 20px; }

.ks-price-amount {
  font-size: 52px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--text);
  letter-spacing: -0.04em;
  line-height: 1;
}

.ks-price-period { font-size: 13px; color: var(--text-3); margin-bottom: 24px; }

.ks-pricing-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin-block: 24px;
}

.ks-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ks-pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}

.ks-pricing-features li svg { flex-shrink: 0; margin-top: 2px; color: var(--success); }

.ks-pricing-cta { margin-top: 28px; }

/* --- Blog cards ------------------------------------------- */
.ks-blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: box-shadow .2s, transform .2s, border-color .2s;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.ks-blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--border-2);
  color: inherit;
  text-decoration: none;
}

.ks-blog-card-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface-3);
}

.ks-blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.ks-blog-card:hover .ks-blog-card-img img { transform: scale(1.05); }

.ks-blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.ks-blog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.ks-blog-tag {
  background: var(--primary-weak);
  color: var(--primary);
  border-radius: 10px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
}

.ks-blog-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

.ks-blog-excerpt {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Guide cards ------------------------------------------ */
.ks-guide-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: box-shadow .2s, border-color .2s, transform .2s;
  text-decoration: none;
  color: inherit;
}

.ks-guide-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-weak-2);
  transform: translateY(-1px);
  color: inherit;
  text-decoration: none;
}

.ks-guide-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--primary-weak);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.ks-guide-title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.ks-guide-summary { font-size: 13px; color: var(--text-2); line-height: 1.6; margin: 0; }

.ks-difficulty-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: 10px;
}

.ks-difficulty-beginner     { background: var(--success-weak); color: var(--success); }
.ks-difficulty-intermediate { background: var(--warn-weak);    color: var(--warn); }
.ks-difficulty-advanced     { background: var(--danger-weak);  color: var(--danger); }

/* --- Prose (blog/guide article) --------------------------- */
.ks-prose {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
}

.ks-prose h2 { font-size: 28px; font-weight: 700; margin-top: 2.4em; margin-bottom: .65em; letter-spacing: -0.025em; }
.ks-prose h3 { font-size: 21px; font-weight: 600; margin-top: 1.8em; margin-bottom: .5em; }
.ks-prose p { margin-bottom: 1.3em; }
.ks-prose ul, .ks-prose ol { padding-left: 1.5em; margin-bottom: 1.3em; }
.ks-prose li { margin-bottom: .45em; }

.ks-prose blockquote {
  border-left: 3px solid var(--primary);
  margin-left: 0;
  padding: 14px 22px;
  background: var(--primary-weak);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--text-2);
  font-style: italic;
  margin-bottom: 1.3em;
}

.ks-prose code {
  font-family: var(--mono);
  font-size: .875em;
  background: var(--surface-3);
  padding: 2px 6px;
  border-radius: 5px;
}

.ks-prose pre {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 22px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: .875em;
  line-height: 1.65;
  margin-bottom: 1.3em;
}

.ks-prose pre code { background: none; padding: 0; border-radius: 0; font-size: inherit; }
.ks-prose a { color: var(--primary); font-weight: 500; }
.ks-prose a:hover { color: var(--primary-hover); }
.ks-prose img { border-radius: var(--r-lg); margin-block: 1.8em; box-shadow: var(--shadow-md); }

/* --- Privacy / Made in Germany section -------------------- */
.ks-privacy-section { background: var(--surface-2); }

.ks-privacy-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ks-privacy-points li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 15px;
  color: var(--text-2);
}

.ks-privacy-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-lg);
  background: var(--primary-weak);
  color: var(--primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

/* --- OSS CTA band ----------------------------------------- */
.ks-oss-band {
  background: linear-gradient(135deg, #0F1A2E 0%, #1A2D4A 35%, #1E3356 65%, #0F1A2E 100%);
  color: #E0EAF6;
  padding-block: clamp(64px, 8vw, 104px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.ks-oss-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.ks-oss-band .ks-container { position: relative; z-index: 1; }

.ks-oss-band h2 { color: #F0F4FA; }
.ks-oss-band p { color: rgba(192, 210, 236, .82); }

.ks-oss-band .btn-light {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.20);
  color: #E8EEF8;
  backdrop-filter: blur(8px);
}
.ks-oss-band .btn-light:hover {
  background: rgba(255,255,255,.20);
  border-color: rgba(255,255,255,.30);
  color: #fff;
}
.ks-oss-band .btn-outline-light {
  border-color: rgba(255,255,255,.25);
  color: rgba(232,238,248,.85);
}
.ks-oss-band .btn-outline-light:hover {
  background: rgba(255,255,255,.10);
  color: #E8EEF8;
}

/* --- Testimonials ----------------------------------------- */
.ks-testimonial-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px;
}

.ks-testimonial-quote {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 24px;
}

.ks-testimonial-author { display: flex; align-items: center; gap: 14px; }

.ks-testimonial-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary-weak);
  display: grid;
  place-items: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
}

.ks-testimonial-name { font-size: 14px; font-weight: 600; color: var(--text); }
.ks-testimonial-role { font-size: 12px; color: var(--text-3); }

/* --- Page hero (dark gradient header for product pages) --- */
.ks-page-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, #0F1828 0%, #1A2D4A 45%, #1E3356 100%);
  padding-block: clamp(56px, 7vw, 96px) clamp(44px, 5vw, 72px);
}

.ks-page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.ks-page-hero .ks-container { position: relative; z-index: 1; }
.ks-page-hero .ks-breadcrumb { color: rgba(160,185,220,.60); }
.ks-page-hero .ks-breadcrumb a { color: rgba(160,185,220,.60); }
.ks-page-hero .ks-breadcrumb a:hover { color: rgba(200,220,245,.85); text-decoration: none; }
.ks-page-hero .ks-section-label { color: #6A9FD0; }
.ks-page-hero h1 { color: #F0F4FA; }
.ks-page-hero p { color: rgba(200,215,240,.78); }

/* Light variant for editorial pages (blog, guides) */
.ks-page-hero--light {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.ks-page-hero--light::after { display: none; }
.ks-page-hero--light .ks-container { z-index: auto; }
.ks-page-hero--light .ks-breadcrumb,
.ks-page-hero--light .ks-breadcrumb a { color: var(--text-3); }
.ks-page-hero--light .ks-breadcrumb a:hover { color: var(--text); }
.ks-page-hero--light .ks-section-label { color: var(--primary); }
.ks-page-hero--light h1 { color: var(--text); }
.ks-page-hero--light p { color: var(--text-2); }

/* --- CTA section ------------------------------------------ */
.ks-cta-section {
  text-align: center;
  padding-block: var(--section-pad);
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}

/* Dark CTA variant — used on features/about for a stronger close */
.ks-cta-section--dark {
  background: linear-gradient(135deg, #0F1A2E 0%, #1A2D4A 50%, #0F1A2E 100%);
  border-top: none;
}
.ks-cta-section--dark .ks-section-label { color: #6A9FD0; }
.ks-cta-section--dark h2 { color: #F0F4FA; }
.ks-cta-section--dark p  { color: rgba(200,215,240,.80); }
.ks-cta-section--dark .btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(74,127,189,.50);
}
.ks-cta-section--dark .btn-primary:hover {
  background: #5A8FCD;
  box-shadow: 0 12px 40px rgba(74,127,189,.60);
}
.ks-cta-section--dark .btn-outline-primary {
  color: #A8C8EA;
  border-color: rgba(74,127,189,.50);
  background: rgba(74,127,189,.10);
}
.ks-cta-section--dark .btn-outline-primary:hover {
  background: rgba(74,127,189,.22);
  border-color: rgba(74,127,189,.70);
  color: #C8DCED;
}

/* --- Footer ----------------------------------------------- */
.ks-site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-block: 72px 36px;
}

.ks-footer-col-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
}

.ks-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ks-footer-links a {
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  transition: color .14s;
}
.ks-footer-links a:hover { color: var(--text); text-decoration: none; }

.ks-footer-brand-name { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.ks-footer-brand-desc { font-size: 13px; color: var(--text-3); line-height: 1.65; max-width: 260px; }

.ks-footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-3);
}

.ks-footer-bottom a { color: var(--text-3); text-decoration: none; }
.ks-footer-bottom a:hover { color: var(--text); }

/* --- Breadcrumb ------------------------------------------- */
.ks-breadcrumb { font-size: 13px; color: var(--text-3); margin-bottom: 24px; }
.ks-breadcrumb a { color: var(--text-3); text-decoration: none; }
.ks-breadcrumb a:hover { color: var(--text); }
.ks-breadcrumb-sep { margin-inline: 6px; }

/* --- Page header ------------------------------------------ */
.ks-page-header {
  padding-block: clamp(52px, 8vw, 100px) clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
}

/* --- Copy button ------------------------------------------ */
.ks-copy-btn {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  cursor: pointer;
  transition: background .14s;
}
.ks-copy-btn:hover { background: var(--hover); }
.ks-copy-btn.copied { color: var(--success); border-color: var(--success); }

/* --- Alert / notice boxes --------------------------------- */
.ks-notice {
  border-radius: var(--r-md);
  padding: 14px 18px;
  font-size: 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 1.3em;
}

.ks-notice-info    { background: var(--primary-weak); color: var(--primary); border: 1px solid var(--primary-weak-2); }
.ks-notice-success { background: var(--success-weak); color: var(--success); }
.ks-notice-warn    { background: var(--warn-weak);    color: var(--warn); }
.ks-notice-danger  { background: var(--danger-weak);  color: var(--danger); }

/* --- Decorative gradient divider -------------------------- */
.ks-gradient-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-2), transparent);
  border: none;
  margin: 0;
}

/* --- Highlight / callout card ----------------------------- */
.ks-callout {
  background: linear-gradient(135deg, var(--primary-weak) 0%, var(--surface) 100%);
  border: 1px solid var(--primary-weak-2);
  border-radius: var(--r-xl);
  padding: 36px;
}

/* --- Responsive ------------------------------------------- */
@media (max-width: 768px) {
  .ks-hero { padding-block: 64px 48px; }
  .ks-hero-sub { font-size: 16px; }
  .ks-hero-trust { gap: 18px; }
  .ks-hero-actions { gap: 10px; }

  .ks-stats-strip .row { --bs-gutter-y: 24px; }
  .ks-stat-item + .ks-stat-item { border-left: none; }

  .ks-site-footer .row { --bs-gutter-y: 40px; }
  .ks-footer-bottom { flex-direction: column; text-align: center; }

  .ks-oss-band { padding-block: 56px; }

  .ks-compare-card { padding: 28px; }
  .ks-pricing-card { padding: 28px; }
}

@media (max-width: 480px) {
  .ks-container { padding-inline: 16px; }
  .btn-xl { display: inline-flex; align-items: center; justify-content: center; height: 48px; padding: 0 22px; font-size: 15px; }
  .ks-price-amount { font-size: 42px; }
  .ks-hero-trust { font-size: 12px; gap: 12px; }
}

/* ─────────────────────────────────────────────────────────────────────────
   Footer "Cookie Settings" trigger — a <button> styled exactly like a footer link
   ───────────────────────────────────────────────────────────────────────── */
.ks-footer-linklike {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  font-size: 14px;
  color: var(--text-2);
  text-decoration: none;
  cursor: pointer;
  transition: color .14s;
}
.ks-footer-linklike:hover { color: var(--text); }

/* ─────────────────────────────────────────────────────────────────────────
   vanilla-cookieconsent — map its theme variables onto the Keestash design
   tokens. Because the brand tokens flip under [data-theme="dark"], the consent
   banner/modal follow light & dark automatically with no extra dark rules.
   ───────────────────────────────────────────────────────────────────────── */
:root {
  --cc-font-family: inherit;
  --cc-modal-border-radius: var(--r-lg);
  --cc-btn-border-radius: var(--r-md);

  --cc-bg: var(--surface);
  --cc-primary-color: var(--text);
  --cc-secondary-color: var(--text-2);
  --cc-link-color: var(--primary);

  --cc-btn-primary-bg: var(--primary);
  --cc-btn-primary-color: #fff;
  --cc-btn-primary-border-color: var(--primary);
  --cc-btn-primary-hover-bg: var(--primary-hover, var(--primary));
  --cc-btn-primary-hover-color: #fff;
  --cc-btn-primary-hover-border-color: var(--primary-hover, var(--primary));

  --cc-btn-secondary-bg: var(--bg);
  --cc-btn-secondary-color: var(--text);
  --cc-btn-secondary-border-color: var(--border);
  --cc-btn-secondary-hover-bg: var(--border);
  --cc-btn-secondary-hover-color: var(--text);
  --cc-btn-secondary-hover-border-color: var(--border);

  --cc-separator-border-color: var(--border);
  --cc-section-category-border: var(--border);
  --cc-cookie-category-block-bg: var(--bg);
  --cc-cookie-category-block-border: var(--border);
  --cc-cookie-category-block-hover-bg: var(--border);
  --cc-cookie-category-block-hover-border: var(--border);
  --cc-cookie-category-expanded-block-bg: var(--bg);
  --cc-cookie-category-expanded-block-hover-bg: var(--border);

  --cc-toggle-on-bg: var(--primary);
  --cc-toggle-off-bg: var(--text-3, #8892A4);
  --cc-toggle-readonly-bg: var(--border);

  --cc-footer-bg: var(--bg);
  --cc-footer-border-color: var(--border);
  --cc-footer-color: var(--text-2);
  --cc-overlay-bg: rgba(0, 0, 0, .5);
}