/* ==========================================================================
   Living@home — Official Recruitment & Study Home Page Styles
   Designed for KIT & DZNE Living@home / Metis Project
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --primary: #496FA3;
  --primary-dark: #325078;
  --primary-hover: #3d5e8c;
  --primary-light: #EAF3F9;
  --primary-subtle: #DFF1FF;

  --accent: #C15F97;
  --accent-dark: #a2467a;
  --accent-light: #FDF2F8;

  --kit-cyan: #00a6b2;
  --sky: #0293d0;
  --success: #10B981;
  --warning: #F59E0B;

  /* Surfaces & Backgrounds */
  --bg: #F4F9FF;
  --surface: #FFFFFF;
  --surface-alt: #F8FAFC;
  --surface-tint: #F0F6FC;

  /* Typography & Lines */
  --text-dark: #0B1A2B;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-light: #FAF9F6;
  --border: #E2E8F0;
  --border-focus: #496FA3;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(11, 26, 43, 0.06), 0 1px 2px rgba(11, 26, 43, 0.04);
  --shadow-md: 0 4px 12px rgba(11, 26, 43, 0.08), 0 2px 4px rgba(11, 26, 43, 0.04);
  --shadow-lg: 0 12px 28px rgba(11, 26, 43, 0.12), 0 4px 8px rgba(11, 26, 43, 0.06);
  --shadow-xl: 0 20px 40px rgba(11, 26, 43, 0.15);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Layout */
  --container-max: 1200px;
  --header-height: 76px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Open Sans", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-body);
  background-color: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Banner / Trust Bar */
.top-notice-bar {
  background: #0E273D;
  color: #CBD5E1;
  font-size: 13px;
  padding: 7px 0;
  text-align: center;
}

.top-notice-bar span {
  color: var(--kit-cyan);
  font-weight: 600;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.logo-brand img.brand-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.logo-title span {
  color: var(--primary);
}

.logo-subtitle {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  padding: 6px 2px;
  position: relative;
  white-space: nowrap;
  display: inline-block;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--primary);
  transition: width 0.2s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Language Toggle Button */
.lang-switcher {
  display: flex;
  align-items: center;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 3px;
  font-size: 13px;
  font-weight: 600;
}

.lang-btn {
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--primary);
  color: #FFFFFF;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
  border-radius: 6px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(73, 111, 163, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(73, 111, 163, 0.45);
}

.btn-accent {
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(193, 95, 151, 0.35);
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-outline {
  background: var(--surface);
  color: var(--text-dark);
  border: 1.5px solid var(--border);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 13.5px;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 16px;
}

/* Hero Section */
.hero {
  padding: 64px 0 54px;
  background: linear-gradient(180deg, rgba(234, 243, 249, 0.6) 0%, rgba(244, 249, 255, 1) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
}

.hero-title {
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  letter-spacing: -0.025em;
  margin-bottom: 20px;
}

.hero-title span.highlight {
  color: var(--primary);
}

.hero-subtitle {
  font-size: clamp(17px, 1.8vw, 19px);
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
}

.trust-item .icon {
  color: var(--primary);
  font-size: 16px;
}

.hero-mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-mockup-img {
  width: 100%;
  max-width: 600px;
  filter: drop-shadow(0 20px 30px rgba(11, 26, 43, 0.12));
  transition: transform 0.4s ease;
}

.hero-mockup-img:hover {
  transform: translateY(-4px);
}

/* Sections General */
.section {
  padding: 80px 0;
}

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

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Audience Switcher / Tab Section */
.audience-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.audience-tab-btn {
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  border: 1.5px solid var(--border);
  color: var(--text-dark);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.audience-tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.audience-tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(73, 111, 163, 0.28);
}

.audience-content-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px;
  display: none;
  animation: fadeIn 0.35s ease;
}

.audience-content-card.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.audience-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.audience-details h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.audience-details p.intro {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.benefit-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.benefit-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 700;
  font-size: 13px;
  margin-top: 2px;
}

.benefit-text strong {
  display: block;
  font-size: 15px;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.benefit-text span {
  font-size: 14px;
  color: var(--text-muted);
}

/* Feature Spotlight / Screenshots */
.feature-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.feature-nav-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-nav-item {
  padding: 20px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  text-align: left;
  transition: var(--transition);
}

.feature-nav-item:hover {
  border-color: var(--primary-light);
  background: var(--surface-tint);
}

.feature-nav-item.active {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  border-left: 5px solid var(--primary);
}

.feature-nav-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-nav-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.mockup-display-area {
  position: relative;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 520px;
}

.mockup-screen-view {
  display: none;
  width: 100%;
  max-width: 440px;
  animation: fadeIn 0.3s ease;
}

.mockup-screen-view.active {
  display: block;
}

/* 3-Step Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.step-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.step-card p {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Privacy & Trust Box */
.privacy-banner {
  background: linear-gradient(135deg, #0E273D 0%, #1B4D70 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-xl);
}

.privacy-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.privacy-banner h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
}

.privacy-banner p {
  font-size: 15.5px;
  color: #CBD5E1;
  line-height: 1.65;
  margin-bottom: 24px;
}

.privacy-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.pillar-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 18px;
}

.pillar-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--kit-cyan);
}

.pillar-item p {
  font-size: 13px;
  color: #E2E8F0;
  margin-bottom: 0;
  line-height: 1.5;
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border: none;
  cursor: pointer;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  transition: transform 0.25s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid transparent;
}

.faq-item.active .faq-answer {
  display: block;
  border-top-color: var(--border);
  padding-top: 14px;
}

/* Contact / Enrollment Form & Box */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.contact-info h3 {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.contact-info p.lead {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.direct-contacts {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-card strong {
  display: block;
  font-size: 15px;
  color: var(--text-dark);
}

.contact-card span, .contact-card a {
  font-size: 14.5px;
  color: var(--text-muted);
}

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

/* Form */
.enrollment-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
}

.form-control {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  font-family: inherit;
  color: var(--text-dark);
  background: var(--surface-alt);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(73, 111, 163, 0.15);
}

textarea.form-control {
  min-height: 90px;
  resize: vertical;
}

.form-note {
  font-size: 12px;
  color: var(--text-muted);
}

/* Footer */
.footer {
  background: #0B1A2B;
  color: #94A3B8;
  padding: 64px 0 32px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand h4 {
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 360px;
  margin-bottom: 16px;
}

.footer-links-col h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #E2E8F0;
  margin-bottom: 16px;
}

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

.footer-links-list a {
  color: #94A3B8;
  transition: var(--transition);
}

.footer-links-list a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid #1E293B;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

/* Study Centers Grid (Reutlingen, Darmstadt, Köln, Rostock, Göttingen) */
.study-centers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.center-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.center-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.center-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.center-card-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.center-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
}

.center-card-region {
  font-size: 13px;
  color: var(--primary-dark);
  font-weight: 600;
}

.center-card-body {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.center-card-institution {
  font-size: 14px;
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 6px;
}

.center-card-action {
  margin-top: auto;
}

/* Study Key Facts & Consortium Grid */
.study-keyfacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 28px 0 36px;
}

.keyfact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-sm);
}

.keyfact-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.keyfact-value {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
}

.keyfact-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.consortium-section {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.consortium-heading {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  text-align: center;
}

.consortium-subheading {
  font-size: 14.5px;
  color: var(--text-muted);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 28px;
}

.consortium-categories {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.consortium-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
}

.consortium-block-header {
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.consortium-items-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.consortium-badge {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 13.5px;
  color: var(--text-dark);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  line-height: 1.35;
}

.consortium-badge strong {
  font-weight: 600;
  color: var(--text-dark);
}

.consortium-badge span.detail {
  font-size: 12px;
  color: var(--text-muted);
}

/* Mobile & Tablet Responsiveness */
@media (max-width: 1180px) {
  .hero-grid,
  .audience-grid,
  .feature-showcase-grid,
  .privacy-banner-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .hero {
    padding: 40px 0;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 32px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    display: none;
    z-index: 99;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-menu .nav-link {
    font-size: 16px;
    padding: 8px 0;
  }

  .mobile-toggle {
    display: flex;
  }

  .contact-grid {
    padding: 28px;
  }

  .privacy-banner {
    padding: 32px 24px;
  }

  .privacy-pillars {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-ctas {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .audience-tabs {
    flex-direction: column;
  }

  .audience-tab-btn {
    width: 100%;
    justify-content: center;
  }

  .audience-content-card {
    padding: 24px 18px;
  }
}
