:root {
  /* Chocolate & Beige Palette */
  --color-choco-deep: #2d180c;
  --color-choco-main: #4a2916;
  --color-choco-hover: #381e0f;
  --color-choco-warm: #683d22;
  --color-choco-light: #8c5835;
  --color-beige-dark: #cbb49c;
  --color-beige-main: #dfcfbc;
  --color-beige-soft: #ede4d8;
  --color-beige-light: #f7f3ed;
  --color-beige-pale: #fbf9f6;
  --color-white: #ffffff;
  --color-text-dark: #26170f;
  --color-text-muted: #6b5749;
  --color-border: #e4d8cc;
  --color-border-subtle: #ede3d7;
  --color-accent-amber: #c57d39;

  --shadow-sm: 0 2px 10px rgba(45, 24, 12, 0.05);
  --shadow-md: 0 8px 24px rgba(45, 24, 12, 0.08);
  --shadow-lg: 0 16px 36px rgba(45, 24, 12, 0.12);
  --shadow-card: 0 4px 18px rgba(74, 41, 22, 0.06);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --transition: all 0.25s ease-in-out;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-beige-pale);
  color: var(--color-text-dark);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-choco-main);
}

.site-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Two-Column App Layout (Left Sidebar Tabs + Right Main Content) */
.page-layout-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  gap: 0;
}

/* Left Sidebar Navigation */
.sidebar-left-nav {
  background: var(--color-white);
  border-right: 1px solid var(--color-border);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 90;
}

.brand-wrapper {
  margin-bottom: 34px;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-icon-box {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-choco-main), var(--color-choco-warm));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-beige-light);
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 4px 10px rgba(74, 41, 22, 0.2);
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-choco-main);
  letter-spacing: 0.5px;
}

.brand-tagline {
  font-size: 12px;
  color: var(--color-text-muted);
  display: block;
}

/* Sidebar Tab Menu Items */
.sidebar-tabs-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.sidebar-tab-item a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: var(--transition);
  background: transparent;
  border-left: 3px solid transparent;
}

.sidebar-tab-item a:hover {
  background: var(--color-beige-light);
  color: var(--color-choco-main);
  border-left-color: var(--color-beige-dark);
}

.sidebar-tab-item.active-tab a {
  background: var(--color-beige-soft);
  color: var(--color-choco-main);
  font-weight: 700;
  border-left-color: var(--color-choco-main);
}

.sidebar-tab-item.offer-tab-item a {
  background: var(--color-choco-main);
  color: var(--color-beige-light);
  margin-top: 10px;
  box-shadow: 0 4px 12px rgba(74, 41, 22, 0.18);
  border-left: none;
}

.sidebar-tab-item.offer-tab-item a:hover {
  background: var(--color-choco-hover);
  color: var(--color-white);
  transform: translateY(-2px);
}

.sidebar-tab-item.offer-tab-item.active-tab a {
  background: var(--color-choco-deep);
  color: var(--color-beige-soft);
  border: 1px solid var(--color-accent-amber);
}

.tab-icon {
  font-size: 18px;
  display: inline-block;
  width: 24px;
  text-align: center;
}

.sidebar-quick-contact {
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-muted);
}

/* Mobile Header (Only visible on small screens) */
.mobile-top-bar {
  display: none;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  align-items: center;
  justify-content: space-between;
}

.mobile-toggle-btn {
  background: var(--color-beige-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 18px;
  color: var(--color-choco-main);
}

/* Main Content Area */
.main-stage-content {
  background: var(--color-beige-pale);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.content-inner-wrapper {
  padding: 40px 48px;
  flex-grow: 1;
}

/* Hero Banner in Chocolate Warm Tones */
.hero-card-banner {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-card);
}

.hero-grid-2col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.badge-tag-pill {
  display: inline-flex;
  align-items: center;
  background: var(--color-beige-soft);
  color: var(--color-choco-main);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
  border: 1px solid var(--color-border);
  letter-spacing: 0.5px;
}

.hero-main-title {
  font-size: 34px;
  line-height: 1.28;
  font-weight: 800;
  color: var(--color-choco-main);
  margin-bottom: 18px;
}

.hero-lead-text {
  font-size: 17px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-img-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-beige-soft);
}

.hero-img-box img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

/* Interactive Interactive Components */
/* 1. Habit/Hydration Interactive Calculator Widget */
.interactive-calc-widget {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-card);
}

.calc-grid-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
  margin-top: 20px;
}

.slider-container-box {
  margin-bottom: 18px;
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--color-choco-main);
}

.range-slider-input {
  width: 100%;
  height: 8px;
  background: var(--color-beige-soft);
  border-radius: 4px;
  outline: none;
  accent-color: var(--color-choco-main);
  cursor: pointer;
}

.calc-output-card {
  background: linear-gradient(135deg, var(--color-choco-main), var(--color-choco-warm));
  color: var(--color-beige-light);
  padding: 28px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 8px 24px rgba(74, 41, 22, 0.2);
}

.calc-output-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-beige-dark);
  margin-bottom: 8px;
}

.calc-output-number {
  font-size: 44px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
}

.calc-output-desc {
  font-size: 14px;
  color: var(--color-beige-soft);
  line-height: 1.5;
}

/* 2. Interactive Self-Assessment Quiz Widget */
.quiz-interactive-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-card);
}

.quiz-option-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  cursor: pointer;
  transition: var(--transition);
  background: var(--color-beige-pale);
}

.quiz-option-item:hover {
  background: var(--color-beige-soft);
  border-color: var(--color-choco-light);
}

.quiz-option-item.selected-option {
  border-color: var(--color-choco-main);
  background: rgba(74, 41, 22, 0.06);
}

.quiz-result-feedback {
  margin-top: 20px;
  padding: 18px 22px;
  background: var(--color-beige-soft);
  border-left: 4px solid var(--color-choco-main);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--color-text-dark);
  display: none;
}

/* 3. Interactive Filter Tabs for Articles */
.filter-tabs-pills {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-pill-btn {
  padding: 8px 18px;
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill-btn.active-filter,
.filter-pill-btn:hover {
  background: var(--color-choco-main);
  color: var(--color-white);
  border-color: var(--color-choco-main);
}

/* Cards & Three-Grid Layout */
.cards-three-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.info-feature-box {
  background: var(--color-white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.info-feature-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-beige-dark);
}

.icon-circle-num {
  width: 48px;
  height: 48px;
  background: var(--color-beige-soft);
  color: var(--color-choco-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 18px;
  border: 1px solid var(--color-border);
}

.box-title-h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-choco-main);
}

.box-desc-p {
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* Interactive Accordion (FAQ) */
.accordion-wrapper {
  margin-bottom: 36px;
}

.faq-acc-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-acc-header {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  font-weight: 700;
  font-size: 16.5px;
  color: var(--color-choco-main);
}

.faq-icon-arrow {
  transition: transform 0.3s ease;
  font-size: 18px;
  color: var(--color-choco-light);
}

.faq-acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.3s ease;
  padding: 0 24px;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.65;
}

.faq-acc-item.is-open .faq-acc-body {
  padding-bottom: 20px;
}

.faq-acc-item.is-open .faq-icon-arrow {
  transform: rotate(180deg);
}

/* Buttons */
.btn-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-choco-main);
  color: var(--color-beige-light);
  padding: 14px 26px;
  font-size: 15.5px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary-action:hover {
  background: var(--color-choco-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(74, 41, 22, 0.25);
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-beige-soft);
  color: var(--color-choco-main);
  padding: 13px 24px;
  font-size: 15.5px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-secondary-action:hover {
  background: var(--color-beige-main);
  border-color: var(--color-choco-light);
}

/* Order Page (Commercial Tab Only) */
.order-stage-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 36px;
  align-items: start;
  margin-bottom: 36px;
}

.product-presentation-box {
  background: var(--color-white);
  padding: 34px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

.product-image-container {
  text-align: center;
  margin-bottom: 20px;
}

.product-image-container img {
  max-width: 290px;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.bullet-specs-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.bullet-specs-list li {
  padding: 10px 0;
  font-size: 15px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px dashed var(--color-border);
}

.bullet-specs-list li span.check-icon {
  color: var(--color-choco-main);
  font-weight: 800;
  background: var(--color-beige-soft);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}

/* Order Form */
.lead-form-card {
  background: var(--color-white);
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.form-group-field {
  margin-bottom: 20px;
}

.form-label-tag {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-choco-main);
}

.input-text-ctrl {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-beige-pale);
  color: var(--color-text-dark);
  font-family: inherit;
  transition: var(--transition);
}

.input-text-ctrl:focus {
  outline: none;
  border-color: var(--color-choco-main);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(74, 41, 22, 0.12);
}

.field-error-hint {
  font-size: 13px;
  color: #b3261e;
  margin-top: 6px;
  display: none;
  font-weight: 500;
}

.form-group-field.has-error .input-text-ctrl {
  border-color: #b3261e;
  background: #fff6f6;
}

.form-group-field.has-error .field-error-hint {
  display: block;
}

.form-legal-agree {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 18px 0 24px;
}

.form-legal-agree a {
  color: var(--color-choco-warm);
  text-decoration: underline;
}

.btn-submit-order {
  width: 100%;
  padding: 16px;
  font-size: 17.5px;
  font-weight: 800;
  background: var(--color-choco-main);
  color: var(--color-beige-light);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit-order:hover {
  background: var(--color-choco-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74, 41, 22, 0.3);
}

/* Pop-up Modal Window for Thank You Confirmation */
.modal-backdrop-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(45, 24, 12, 0.65);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  padding: 20px;
}

.modal-backdrop-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 20px 50px rgba(45, 24, 12, 0.3);
  max-width: 520px;
  width: 100%;
  padding: 40px 36px;
  text-align: center;
  transform: scale(0.85) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.modal-backdrop-overlay.is-active .modal-content-card {
  transform: scale(1) translateY(0);
}

.modal-icon-success {
  width: 76px;
  height: 76px;
  background: var(--color-beige-soft);
  color: var(--color-choco-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  margin: 0 auto 20px;
  border: 2px solid var(--color-border);
}

.modal-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-choco-main);
  margin-bottom: 12px;
}

.modal-desc-txt {
  font-size: 15.5px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-info-steps {
  background: var(--color-beige-pale);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-align: left;
  margin-bottom: 26px;
}

.modal-info-steps li {
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--color-text-dark);
}

.btn-close-modal {
  width: 100%;
  padding: 13px;
  background: var(--color-choco-main);
  color: var(--color-beige-light);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-close-modal:hover {
  background: var(--color-choco-hover);
}

/* Trust, Certificates & Map Grid */
.trust-credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}

.credential-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.cert-badge-row {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.cert-pill {
  padding: 8px 14px;
  background: var(--color-beige-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-choco-main);
  font-weight: 700;
}

.map-embed-wrapper {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 14px;
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 240px;
  border: 0;
  display: block;
}

/* Health Disclaimer Banner */
.health-disclaimer-bar {
  background: var(--color-beige-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Site Footer */
.site-main-footer {
  background: var(--color-choco-deep);
  color: var(--color-beige-soft);
  padding: 48px 0 24px;
  font-size: 14px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(223, 207, 188, 0.15);
}

.footer-col-title {
  color: #ffffff;
  font-size: 16.5px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  margin-bottom: 8px;
}

.footer-links-list a {
  color: var(--color-beige-main);
  transition: var(--transition);
}

.footer-links-list a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-address-block p {
  margin-bottom: 6px;
  color: var(--color-beige-main);
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 13px;
  color: var(--color-beige-dark);
  flex-wrap: wrap;
  gap: 16px;
}

/* Cookie Consent Banner */
.cookie-consent-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 460px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 36px rgba(45, 24, 12, 0.2);
  padding: 22px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cookie-consent-banner.banner-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

.cookie-text-msg {
  font-size: 13.5px;
  color: var(--color-text-dark);
  line-height: 1.5;
}

.cookie-actions-btns {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.cookie-btn-accept {
  padding: 8px 18px;
  background: var(--color-choco-main);
  color: var(--color-beige-light);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.cookie-btn-decline {
  padding: 8px 16px;
  background: var(--color-beige-soft);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

/* Article / Full Page Content */
.article-full-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 38px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-card);
}

.article-content-body h2 {
  font-size: 23px;
  color: var(--color-choco-main);
  margin: 26px 0 12px;
}

.article-content-body p {
  margin-bottom: 14px;
  font-size: 15.5px;
  color: var(--color-text-muted);
}

.article-content-body ul {
  margin: 14px 0 20px 20px;
  color: var(--color-text-muted);
}

.article-content-body li {
  margin-bottom: 8px;
}

/* Tab Navigation Bottom */
.tab-navigation-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .page-layout-grid {
    grid-template-columns: 1fr;
  }

  .sidebar-left-nav {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    width: 280px;
    height: calc(100vh - 60px);
    box-shadow: var(--shadow-lg);
  }

  .sidebar-left-nav.is-mobile-open {
    display: flex;
  }

  .mobile-top-bar {
    display: flex;
  }

  .content-inner-wrapper {
    padding: 24px 20px;
  }

  .hero-grid-2col,
  .order-stage-grid,
  .trust-credentials-grid,
  .calc-grid-inner,
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cards-three-grid {
    grid-template-columns: 1fr;
  }
}