/* ============================================
   VentumIQ - Static Website Styles
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Primary - Warm Orange */
  --primary: #F97316;
  --primary-light: #FB923C;
  --primary-dark: #EA580C;
  --primary-50: #FFF7ED;
  --primary-100: #FFEDD5;

  /* Secondary - Violet (goodguys) */
  --secondary: #7C3AED;
  --secondary-light: #8B5CF6;
  --secondary-dark: #5B21B6;

  /* Accent - Cyan (goodguys) */
  --accent: #06B6D4;
  --accent-light: #22D3EE;

  /* Dark - Deep Blue (beibehalten) */
  --dark: #1e3a5f;
  --dark-deep: #0f1d30;

  /* Pastel Card Backgrounds (from Summit Design) */
  --card-rose: #F5E0DC;
  --card-lavender: #E8E0F0;
  --card-mint: #D5EDE8;
  --card-green: #E0F0D5;
  --card-rose-light: #FBF0ED;
  --card-lavender-light: #F3EFF8;
  --card-mint-light: #EAF6F3;

  /* Neutrals — Warm Cream (Summit Design) */
  --bg: #FBF7F0;
  --bg-alt: #F5EFE6;
  --bg-muted: #EDE7DC;
  --fg: #1e3a5f;
  --fg-muted: #475569;
  --fg-subtle: #94a3b8;
  --border: #E8E0D4;
  --border-light: #F0EAE0;

  /* Spacing */
  --section-y: 5rem;
  --container-max: 1200px;
  --radius: 12px;
  --radius-sm: 8px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Utility --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-y) 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section--dark {
  background: var(--dark);
  color: #fff;
}

.overline {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.section--dark .overline {
  color: var(--primary-light);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 700px;
  line-height: 1.7;
}

.section--dark .section-desc {
  color: rgba(255,255,255,0.75);
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn--primary {
  background: var(--primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--primary-dark);
}

.btn--secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn--secondary:hover {
  background: var(--primary-50);
}

.btn--white {
  background: #fff;
  color: var(--dark);
}
.btn--white:hover {
  background: var(--bg-alt);
}

.btn--ghost-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn--ghost-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,247,240,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header__top {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  font-size: 0.75rem;
  padding: 0.35rem 0;
}

.header__top .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.header__top a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
}
.header__top a:hover {
  color: #fff;
}

.header__main {
  padding: 0.75rem 0;
}

.header__main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dark);
}
.logo span {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color 0.2s;
}
.nav a:hover {
  color: var(--primary);
}

/* Dropdown */
.nav__item {
  position: relative;
}

.nav__item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: -1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
  padding: 0.5rem;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
}

.dropdown a {
  display: block;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
}
.dropdown a:hover {
  background: var(--primary-50);
  color: var(--primary);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--fg);
  position: absolute;
  left: 0;
  transition: all 0.3s;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 9px; }
.hamburger span:nth-child(3) { top: 18px; }

/* --- Hero --- */
.hero {
  padding: 5rem 0 4rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.04) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-50);
  border: 1px solid var(--primary-100);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.8125rem;
  color: var(--primary-dark);
  font-weight: 500;
  margin-bottom: 2rem;
}

.hero__claim {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.hero__subclaim {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero__desc {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__logos {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero__logos span {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg-subtle);
}

.hero__logos .logo-divider {
  color: var(--border);
  font-size: 1.5rem;
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

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

/* --- Cards --- */
.card {
  background: var(--card-rose-light);
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}

.card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.card__icon--primary { background: var(--primary-50); color: var(--primary); }
.card__icon--secondary { background: rgba(30,58,95,0.08); color: var(--secondary); }
.card__icon--accent { background: rgba(140,188,35,0.1); color: var(--accent); }

.card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.card__desc {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
}
.card__link:hover {
  gap: 0.6rem;
}

/* --- Product Card (larger) --- */
.product-card {
  background: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: all 0.3s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.product-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,0.08);
}

.product-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.product-card__desc {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.product-card__features {
  margin-bottom: 2rem;
}

.product-card__features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.9375rem;
  color: var(--fg-muted);
}

.product-card__features li::before {
  content: '✓';
  color: var(--primary);
  font-weight: 700;
}

/* --- JV Story --- */
.jv-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: stretch;
  margin-top: 3rem;
}

.jv-card {
  background: var(--card-rose-light);
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.jv-card:last-child {
  background: var(--card-green);
}

.jv-card--highlight {
  background: var(--bg);
  color: var(--fg);
  border: 2px solid var(--primary);
}

.jv-card--highlight .jv-card__desc {
  color: var(--fg-muted);
}

.jv-card__label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.jv-card--highlight .jv-card__label {
  color: var(--primary);
}

.jv-card__desc {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

.jv-plus {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

/* --- Sovereignty --- */
.sovereignty-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.pillar {
  padding: 1.5rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
}

.pillar__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(249,115,22,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--primary-light);
  font-size: 1.2rem;
}

.pillar__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.pillar__desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.stat__value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-light);
  margin-bottom: 0.25rem;
}

.stat__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

/* --- Trust / Compliance --- */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--card-rose-light);
  border: none;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg);
}

.badge__icon {
  font-size: 1.1rem;
}

/* --- Case Studies --- */
.case-card {
  background: #fff;
  border: none;
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.case-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.case-card:nth-child(1) { border-left: 4px solid var(--card-rose); }
.case-card:nth-child(2) { border-left: 4px solid var(--card-mint); }
.case-card:nth-child(3) { border-left: 4px solid var(--primary); }

.case-card__img {
  height: 200px;
  background: linear-gradient(135deg, var(--primary-50), var(--bg-muted));
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-card__metric {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

.case-card__body {
  padding: 1.5rem;
}

.case-card__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-50);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
}

.case-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.case-card__desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Blog --- */
.blog-card {
  background: #fff;
  border: none;
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.blog-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.blog-card__img {
  height: 180px;
  background: linear-gradient(135deg, var(--bg-alt), var(--bg-muted));
}

.blog-card__body {
  padding: 1.5rem;
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--fg-subtle);
  margin-bottom: 0.75rem;
}

.blog-card__category {
  color: var(--primary);
  font-weight: 600;
}

.blog-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- CTA Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  text-align: center;
  padding: 5rem 0;
}

.cta-section .section-title {
  color: #fff;
}

.cta-section .section-desc {
  color: rgba(255,255,255,0.85);
  margin: 0 auto 2rem;
}

/* --- Footer --- */
.footer {
  background: var(--dark-deep);
  color: rgba(255,255,255,0.7);
  padding-top: 3rem;
}

.footer__jv {
  text-align: center;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2.5rem;
  font-size: 0.875rem;
}

.footer__jv a {
  color: var(--primary-light);
  font-weight: 600;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__brand-desc {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 1rem;
}

.footer__heading {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}

.footer__links li {
  margin-bottom: 0.5rem;
}

.footer__links a {
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer__links a:hover {
  color: var(--primary-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.footer__bottom-right {
  color: var(--primary-light);
  font-weight: 500;
}

/* --- Urgency / Wake-Up Call --- */
.urgency-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.urgency-card {
  background: var(--card-rose-light);
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
}

.urgency-card__icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.urgency-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--dark);
}

.urgency-card__stat {
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.urgency-card__desc {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* --- Dual Freedom --- */
.freedom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.freedom-card {
  padding: 2.5rem;
  border-radius: var(--radius);
  border: none;
}

.freedom-card--from {
  background: var(--card-rose);
}

.freedom-card--to {
  background: var(--card-mint);
}

.freedom-card__title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.freedom-card--from .freedom-card__title { color: var(--dark); }
.freedom-card--to .freedom-card__title { color: var(--dark); }

.freedom-card__subtitle {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
}

.freedom-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.freedom-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.freedom-card__list li::before {
  content: '→';
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Quality Pillars --- */
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.quality-card {
  background: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.quality-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--dark);
}

.quality-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.quality-card__list li {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.5;
  padding-left: 1.25rem;
  position: relative;
}

.quality-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* --- Differentiators --- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.diff-card {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--card-rose);
  border: none;
  border-radius: var(--radius);
  color: var(--fg);
}

.diff-card__icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.diff-card__title {
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.diff-card__desc {
  font-size: 0.8125rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* --- Sovereignty Levels Table --- */
.sov-levels {
  margin-top: 2rem;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.sov-levels th {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.4);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.sov-levels td {
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.8);
}

.sov-levels .sov-level-num {
  font-weight: 700;
  color: var(--primary-light);
}

.sov-cloud-free {
  color: var(--accent-light);
  font-weight: 600;
}

.sov-cloud-risk {
  color: #fca5a5;
}

/* --- Product Card with Deployment Badges --- */
.deploy-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.deploy-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Placeholder Page --- */
.placeholder-hero {
  padding: 6rem 0;
  text-align: center;
  background: var(--bg-alt);
}

.placeholder-hero__title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--secondary);
}

.placeholder-hero__desc {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.placeholder-content {
  padding: 4rem 0;
  text-align: center;
}

.placeholder-content__notice {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--fg-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .grid-4, .sovereignty-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
  .diff-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

/* --- Mobile Navigation Toggle (CSS-only) --- */
.nav-toggle {
  display: none;
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
  }

  .nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    box-shadow: -4px 0 20px rgba(0,0,0,0.15);
    z-index: 1000;
    overflow-y: auto;
    gap: 0.5rem;
  }

  .nav-toggle:checked ~ .nav {
    display: flex;
  }

  .nav-toggle:checked ~ .hamburger span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
  }
  .nav-toggle:checked ~ .hamburger span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle:checked ~ .hamburger span:nth-child(3) {
    transform: rotate(-45deg);
    top: 9px;
  }

  .nav-toggle:checked ~ .nav::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.4);
    z-index: -1;
  }

  .nav .dropdown {
    position: static;
    display: block;
    box-shadow: none;
    background: var(--bg-alt);
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    margin-top: 0.25rem;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav .dropdown a {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  .nav .btn--primary {
    margin-top: 1rem;
    text-align: center;
    width: 100%;
  }

  .hero__claim { font-size: 2.25rem; }
  .hero__subclaim { font-size: 1.25rem; }
  .section-title { font-size: 1.75rem; }

  .grid-2, .grid-3, .grid-4,
  .sovereignty-pillars, .stats-row,
  .urgency-grid, .freedom-grid,
  .quality-grid, .diff-grid {
    grid-template-columns: 1fr;
  }

  .jv-grid {
    grid-template-columns: 1fr;
  }

  .jv-plus {
    font-size: 1.5rem;
    padding: 0.5rem 0;
  }

  .trust-badges {
    flex-direction: column;
    align-items: center;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .hero__logos {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .btn-group {
    flex-direction: column;
  }
  .btn-group .btn {
    text-align: center;
    justify-content: center;
  }
}

/* ============================================
   Extended Components — Produkte, Blog, Glossar
   ============================================ */

/* --- Product Hero --- */
.product-hero {
  padding: 6rem 0 4rem;
  color: #fff;
  text-align: center;
}
.product-hero .overline {
  color: rgba(255,255,255,0.8);
}
.product-hero__title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.15;
}
.product-hero__desc {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.92;
  line-height: 1.6;
}
.product-hero--tenderiq { background: linear-gradient(135deg, #F97316, #EA580C); }
.product-hero--chatflow { background: linear-gradient(135deg, #06B6D4, #0891B2); }
.product-hero--requirementiq { background: linear-gradient(135deg, #7C3AED, #5B21B6); }
.product-hero--klagma { background: linear-gradient(135deg, #1e3a5f, #0f1d30); }

/* --- Stats Bar --- */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 2.5rem 0;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}
.stats-bar__item {
  text-align: center;
}
.stats-bar__value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}
.stats-bar__label {
  font-size: 0.875rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
}

/* --- Feature Grid --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}
.feature-grid__item {
  background: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.feature-grid__item:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.feature-grid__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.feature-grid__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--fg);
}
.feature-grid__desc {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Use Case Cards (CEO / CIO / CFO) --- */
.use-case-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}
.use-case-card {
  background: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.use-case-card__role {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.use-case-card__role--ceo { background: var(--primary-100); color: var(--primary-dark); }
.use-case-card__role--cio { background: #EDE9FE; color: var(--secondary-dark); }
.use-case-card__role--cfo { background: #CFFAFE; color: #0E7490; }
.use-case-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.use-case-card__desc {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* --- Tech Stack Table --- */
.tech-stack {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9375rem;
}
.tech-stack th,
.tech-stack td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.tech-stack th {
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tech-stack td {
  color: rgba(255,255,255,0.9);
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9375rem;
}
.comparison-table th,
.comparison-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.comparison-table th {
  font-weight: 600;
  background: var(--bg-alt);
  font-size: 0.8125rem;
}
.comparison-table td:first-child {
  font-weight: 600;
}

/* --- Blog Article Page --- */
.article {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}
.article__header {
  margin-bottom: 2.5rem;
}
.article__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--primary-100);
  color: var(--primary-dark);
  margin-bottom: 1rem;
}
.article__title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--fg);
}
.article__meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--fg-muted);
  flex-wrap: wrap;
  align-items: center;
}
.article__meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.article__img {
  width: 100%;
  height: 400px;
  border-radius: var(--radius);
  margin-bottom: 2.5rem;
  overflow: hidden;
}
.article__body {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--fg);
}
.article__body h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--fg);
}
.article__body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--fg);
}
.article__body p {
  margin-bottom: 1.25rem;
}
.article__body blockquote {
  border-left: 4px solid var(--primary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--primary-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--fg);
}
.article__body ul,
.article__body ol {
  margin: 1rem 0 1.25rem 1.5rem;
}
.article__body li {
  margin-bottom: 0.5rem;
}
.article__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}
.article__body table th,
.article__body table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.article__body table th {
  font-weight: 600;
  background: var(--bg-alt);
}

/* --- Glossary Term (inline tooltip) --- */
.glossary-term {
  border-bottom: 2px dotted var(--primary);
  cursor: help;
  position: relative;
  font-weight: 600;
}
.glossary-term:hover::after {
  content: attr(data-definition);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--fg);
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 400;
  white-space: normal;
  width: max-content;
  max-width: 300px;
  line-height: 1.5;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  margin-bottom: 0.5rem;
}

/* --- Glossary Infobox (end of article) --- */
.glossary-box {
  background: var(--bg-alt);
  border: none;
  border-radius: var(--radius);
  padding: 2rem;
  margin: 3rem 0 2rem;
}
.glossary-box__title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--fg);
}
.glossary-box__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.glossary-box__item {
  font-size: 0.875rem;
  line-height: 1.5;
}
.glossary-box__term {
  font-weight: 700;
  color: var(--primary-dark);
}

/* --- Glossary Page --- */
.glossary-list {
  max-width: 900px;
  margin: 0 auto;
}
.glossary-list__item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.glossary-list__term {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.5rem;
}
.glossary-list__abbr {
  font-size: 0.8125rem;
  color: var(--fg-muted);
  font-weight: 400;
  margin-left: 0.5rem;
}
.glossary-list__def {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.7;
}
.glossary-list__context {
  font-size: 0.8125rem;
  color: var(--primary-dark);
  margin-top: 0.5rem;
  font-style: italic;
}

/* --- Language Switch --- */
.lang-switch {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.lang-switch__link {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--fg-muted);
}
.lang-switch__link--active {
  background: var(--primary);
  color: #fff;
}

/* --- Related Articles --- */
.related-articles {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.related-articles__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

/* --- Placeholder Image --- */
.placeholder-img {
  background: linear-gradient(135deg, var(--bg-alt), var(--bg-muted));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-subtle);
  font-size: 0.875rem;
  min-height: 200px;
}

/* --- Extended Responsive (new components) --- */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .use-case-cards { grid-template-columns: repeat(2, 1fr); }
  .glossary-box__list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .product-hero__title { font-size: 2.25rem; }
  .product-hero__desc { font-size: 1.0625rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .use-case-cards { grid-template-columns: 1fr; }
  .stats-bar { gap: 1.5rem; }
  .stats-bar__value { font-size: 2rem; }
  .article__title { font-size: 1.75rem; }
  .article__img { height: 250px; }
}