/* ==========================================================================
   ONLINE RENT AGREEMENT DESIGN SYSTEM (Modern, Accessible, High Performance)
   ========================================================================== */

:root {
  /* Color Palette */
  --primary: #1e40af;           /* Deep Trust Blue */
  --primary-hover: #1d4ed8;
  --primary-dark: #0f172a;      /* Dark Slate */
  --primary-light: #eff6ff;     /* Soft Blue Tint */
  --accent: #059669;            /* Success Green */
  --accent-hover: #047857;
  --accent-light: #ecfdf5;
  --warning: #d97706;
  --danger: #dc2626;
  
  /* Neutrals */
  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  --border-focus: #3b82f6;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-main);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Container & Grid Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
  }
}

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

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

.section-header {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background-color: var(--primary-light);
  color: var(--primary);
}

.badge-accent {
  background-color: var(--accent-light);
  color: var(--accent);
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.25;
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--text-main);
}

.section-dark .section-title {
  color: #ffffff;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

.section-description {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .section-description {
    font-size: 1.0625rem;
  }
}

.section-dark .section-description {
  color: var(--text-light);
}

/* Header & Navigation */
.header-topbar {
  background-color: var(--primary-dark);
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.topbar-links a {
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.topbar-links a:hover {
  color: #ffffff;
}

.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.25rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo img {
  height: 38px;
  width: auto;
  max-width: 220px;
}

.nav-menu {
  display: none;
  list-style: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.9375rem;
  padding: 0.5rem 0.25rem;
  position: relative;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .nav-actions {
    gap: var(--space-3);
  }
}

/* Hide desktop CTA buttons on small mobile headers to avoid squeezing */
.nav-actions .btn-desktop-only {
  display: none;
}

@media (min-width: 768px) {
  .nav-actions .btn-desktop-only {
    display: inline-flex;
  }
}

.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-main);
  width: 42px;
  height: 42px;
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  background-color: #ffffff;
  padding: var(--space-4);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav.open {
  display: block;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem var(--space-3);
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
}

.mobile-nav-link:hover {
  background-color: var(--bg-subtle);
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  color: #ffffff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-accent {
  background-color: var(--accent);
  color: #ffffff;
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background-color: var(--bg-subtle);
  border-color: var(--text-muted);
}

.btn-whatsapp {
  background-color: #25d366;
  color: #ffffff;
}

.btn-whatsapp:hover {
  background-color: #1ebe57;
  color: #ffffff;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1.0625rem;
}

.btn-block {
  width: 100%;
}

/* Hero Section */
.hero-section {
  padding-top: var(--space-8);
  padding-bottom: var(--space-12);
  background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-section {
    padding-top: var(--space-12);
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-12);
  }
}

.hero-title {
  font-size: 1.875rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary-dark);
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 2.75rem;
    line-height: 1.15;
    margin-top: var(--space-4);
    margin-bottom: var(--space-4);
  }
}

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

.hero-subtitle {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: var(--space-8);
  }
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

@media (min-width: 576px) {
  .hero-cta-group {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
  }
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-color);
}

@media (min-width: 480px) {
  .hero-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .hero-features {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-4);
  }
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
}

.hero-feature-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.8125rem;
}

/* Trust Bar */
.trust-bar {
  background-color: #ffffff;
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border-color);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-icon {
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
}

.trust-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.trust-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Cards & Grid Containers */
.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  width: 100%;
}

.grid-2 > * {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }
}

.grid-3 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  width: 100%;
}

.grid-3 > * {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 640px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }
}

@media (min-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.grid-4 {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  width: 100%;
}

.grid-4 > * {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6);
  }
}

@media (min-width: 992px) {
  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 1.35rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: var(--space-2);
}

.card-text {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

/* Process Steps */
.step-number {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--primary);
  color: #ffffff;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  box-shadow: 0 0 0 4px var(--primary-light);
}

/* Calculator Widget */
.calc-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  padding: 1.25rem 1rem;
  position: relative;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (min-width: 576px) {
  .calc-card {
    padding: var(--space-6);
  }
}

@media (min-width: 768px) {
  .calc-card {
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
  }
}

.calc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  width: 100%;
  max-width: 100%;
}

.calc-grid > * {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 992px) {
  .calc-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-8);
  }
}

.form-group {
  margin-bottom: var(--space-4);
  width: 100%;
  max-width: 100%;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: var(--space-2);
}

.form-control {
  display: block;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0.75rem 0.875rem;
  font-size: 0.9375rem;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
  color: var(--text-main);
}

select.form-control {
  padding-right: 2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem 1rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.calc-result-box {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (min-width: 576px) {
  .calc-result-box {
    padding: var(--space-6);
  }
}

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  width: 100%;
}

.calc-row span {
  flex: 1 1 auto;
  min-width: 0;
  line-height: 1.35;
  word-break: break-word;
}

.calc-row strong {
  flex: 0 0 auto;
  text-align: right;
  white-space: nowrap;
  font-weight: 700;
}

@media (min-width: 576px) {
  .calc-row {
    font-size: 0.9375rem;
  }
}

.calc-total {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
}

.calc-total > div:first-child {
  flex: 1 1 auto;
  min-width: 0;
}

.calc-total-val {
  flex: 0 0 auto;
  font-size: 1.35rem;
  font-weight: 800;
  color: #38bdf8;
  white-space: nowrap;
  text-align: right;
}

@media (min-width: 480px) {
  .calc-total-val {
    font-size: 1.5rem;
  }
}

@media (min-width: 768px) {
  .calc-total-val {
    font-size: 1.875rem;
  }
}

/* Documents Matrix */
.doc-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: var(--space-6);
}

.doc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.doc-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: 0.9375rem;
}

.doc-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

/* FAQ Accordion */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-4);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .faq-question {
    padding: var(--space-4) var(--space-6);
    font-size: 1.0625rem;
    gap: var(--space-4);
  }
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast);
  color: var(--primary);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 var(--space-4);
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .faq-answer {
    padding: 0 var(--space-6);
    font-size: 0.9375rem;
  }
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .faq-item.active .faq-answer {
    padding-bottom: var(--space-6);
  }
}

/* Form Styling */
.lead-box {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  padding: var(--space-4);
}

@media (min-width: 576px) {
  .lead-box {
    padding: var(--space-6);
  }
}

@media (min-width: 768px) {
  .lead-box {
    padding: var(--space-8);
  }
}

/* Sticky Floating Action Bar for Mobile */
.mobile-sticky-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: #ffffff;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
  padding: 0.5rem var(--space-3);
  gap: var(--space-2);
  border-top: 1px solid var(--border-color);
}

@media (min-width: 768px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-bar a {
  flex: 1;
  text-align: center;
  font-size: 0.8125rem;
  padding: 0.6rem 0.4rem;
  font-weight: 700;
}

/* Footer */
.main-footer {
  background-color: #0b1120;
  color: #94a3b8;
  padding-top: var(--space-12);
  padding-bottom: var(--space-8);
  font-size: 0.9375rem;
}

@media (min-width: 768px) {
  .main-footer {
    padding-top: var(--space-16);
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-12);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer-title {
  color: #ffffff;
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: #94a3b8;
}

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

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.8125rem;
  color: #64748b;
}

/* Mobile-Specific Refinements */
@media (max-width: 767px) {
  body {
    padding-bottom: 64px; /* Ensure floating sticky bar never conceals content */
  }
  .brand-logo img {
    height: 30px;
    max-width: 170px;
  }
  .topbar-content {
    justify-content: center;
  }
  .topbar-links li:not(:first-child) {
    display: none;
  }
  .topbar-content > .topbar-links:last-child {
    display: none;
  }
}