/* Visual System & Configuration */
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Raleway:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Neumorphic Light Palette - Soft mint/sage tint for eye comfort */
  --opti-base-bg: #EBF1EC;
  --opti-base-surface: #EBF1EC;
  --opti-emerald-accent: #2D6A4F;
  --opti-emerald-light: #52B788;
  --opti-emerald-dark: #1B4332;
  --opti-ink-primary: #2D3732;
  --opti-ink-muted: #5C6B63;
  --opti-soft-crimson: #E07A5F;
  --opti-crisp-white: #FFFFFF;

  /* Neumorphic Shadows */
  --opti-neumo-out-dark: 9px 9px 16px #cbd4cd, -9px -9px 16px #ffffff;
  --opti-neumo-out-soft: 5px 5px 10px #cbd4cd, -5px -5px 10px #ffffff;
  --opti-neumo-in: inset 5px 5px 10px #cbd4cd, inset -5px -5px 10px #ffffff;
  --opti-neumo-btn: 6px 6px 12px #cbd4cd, -6px -6px 12px #ffffff;
  --opti-neumo-btn-hover: inset 3px 3px 6px #cbd4cd, inset -3px -3px 6px #ffffff;

  /* Typography */
  --font-opti-display: 'Raleway', sans-serif;
  --font-opti-body: 'Poppins', sans-serif;

  /* Scale */
  --opti-gap-normal: 10dvh;
  --opti-radius-soft: 20px;
  --opti-radius-pill: 999px;
}

/* Base Reset & Performance */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--opti-base-bg);
  color: var(--opti-ink-primary);
  font-family: var(--font-opti-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-opti-display);
  font-weight: 700;
  color: var(--opti-emerald-dark);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

/* Scroll Progress Bar */
.opti-scroll-tracker {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background-color: var(--opti-emerald-accent);
  width: 0%;
  z-index: 10000;
  animation: opti-grow-progress linear;
  animation-timeline: scroll();
}

@keyframes opti-grow-progress {
  to { width: 100%; }
}

/* Header & Nav Frame */
.opti-header-frame {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--opti-base-bg);
  box-shadow: var(--opti-neumo-out-soft);
  padding: 1.2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.opti-brand-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-opti-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--opti-emerald-accent);
}

.opti-brand-identity svg {
  width: 32px;
  height: 32px;
  fill: var(--opti-emerald-accent);
}

.opti-navigation-hub {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.opti-nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--opti-ink-primary);
  padding: 8px 16px;
  border-radius: var(--opti-radius-pill);
}

.opti-nav-link:hover, .opti-nav-link.opti-active {
  box-shadow: var(--opti-neumo-in);
  color: var(--opti-emerald-accent);
}

.opti-nav-cta {
  background-color: var(--opti-emerald-accent);
  color: var(--opti-crisp-white);
  padding: 10px 24px;
  border-radius: var(--opti-radius-pill);
  box-shadow: var(--opti-neumo-btn);
  font-weight: 600;
}

.opti-nav-cta:hover {
  background-color: var(--opti-emerald-dark);
  transform: translateY(-2px);
}

/* Mobile Hamburger Menu (CSS only) */
.opti-menu-trigger {
  display: none;
}

.opti-hamburger-label {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  padding: 8px;
  border-radius: 8px;
  box-shadow: var(--opti-neumo-out-soft);
}

.opti-hamburger-label span {
  width: 24px;
  height: 3px;
  background-color: var(--opti-emerald-accent);
  border-radius: 2px;
  transition: 0.3s;
}

/* Intro Segment (Hero) */
.opti-intro-panel {
  min-height: 85vh;
  padding: var(--opti-gap-normal) 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4%;
}

.opti-intro-content {
  flex: 1;
  max-width: 55%;
  position: relative;
}

.opti-intro-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--opti-base-bg);
  padding: 10px 20px;
  border-radius: var(--opti-radius-pill);
  box-shadow: var(--opti-neumo-in);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--opti-emerald-accent);
  margin-bottom: 1.5rem;
}

.opti-intro-title {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.opti-intro-desc {
  font-size: 1.1rem;
  color: var(--opti-ink-muted);
  margin-bottom: 2.5rem;
  max-width: 90%;
}

.opti-intro-actions {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.opti-btn-primary {
  background-color: var(--opti-base-surface);
  color: var(--opti-emerald-accent);
  padding: 16px 32px;
  border-radius: var(--opti-radius-pill);
  box-shadow: var(--opti-neumo-btn);
  font-weight: 700;
  border: none;
  cursor: pointer;
}

.opti-btn-primary:hover {
  box-shadow: var(--opti-neumo-btn-hover);
  color: var(--opti-emerald-dark);
}

.opti-btn-link {
  font-weight: 600;
  color: var(--opti-ink-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.opti-btn-link:hover {
  color: var(--opti-emerald-accent);
}

.opti-intro-media {
  flex: 1;
  max-width: 40%;
  position: relative;
}

.opti-neumo-frame {
  border: 12px solid var(--opti-base-bg);
  border-radius: 32px;
  box-shadow: var(--opti-neumo-out-dark);
  overflow: hidden;
  display: block;
}

.opti-neumo-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

/* Floating Neumorphic Badge in Hero */
.opti-floating-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--opti-base-bg);
  padding: 15px 25px;
  border-radius: var(--opti-radius-soft);
  box-shadow: var(--opti-neumo-out-dark);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 220px;
}

.opti-badge-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--opti-emerald-accent);
}

.opti-badge-lbl {
  font-size: 0.75rem;
  line-height: 1.2;
  font-weight: 600;
}

/* Problem & Solution Segment */
.opti-problem-solution-segment {
  padding: var(--opti-gap-normal) 5%;
}

.opti-split-contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.opti-problem-box {
  background-color: #F7EBE8; /* Soft subtle red tint for problem */
  border-radius: var(--opti-radius-soft);
  padding: 3rem;
  box-shadow: var(--opti-neumo-out-soft);
}

.opti-problem-box h3 {
  color: var(--opti-soft-crimson);
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
}

.opti-solution-box {
  background-color: #E8F5EF; /* Soft subtle green tint for solution */
  border-radius: var(--opti-radius-soft);
  padding: 3rem;
  box-shadow: var(--opti-neumo-out-soft);
}

.opti-solution-box h3 {
  color: var(--opti-emerald-accent);
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
}

.opti-contrast-list {
  list-style: none;
}

.opti-contrast-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.opti-contrast-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  font-size: 1.5rem;
}

.opti-problem-box .opti-contrast-list li::before {
  color: var(--opti-soft-crimson);
}

.opti-solution-box .opti-contrast-list li::before {
  color: var(--opti-emerald-accent);
}

/* Full Width Overlay Media Strip */
.opti-middle-banner {
  position: relative;
  height: 45vh;
  border-radius: var(--opti-radius-soft);
  overflow: hidden;
  box-shadow: var(--opti-neumo-out-dark);
  margin: 0 5%;
}

.opti-middle-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.opti-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(45, 106, 79, 0.85) 0%, rgba(27, 67, 50, 0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  color: var(--opti-crisp-white);
}

.opti-banner-overlay h3 {
  color: var(--opti-crisp-white);
  font-size: 2.2rem;
  margin-bottom: 1rem;
  max-width: 800px;
}

.opti-banner-overlay p {
  font-size: 1.1rem;
  max-width: 600px;
}

/* Features Grid (Neumorphic) */
.opti-grid-collection {
  padding: var(--opti-gap-normal) 5%;
  text-align: center;
}

.opti-section-hdr {
  margin-bottom: 4rem;
}

.opti-section-hdr h2 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.opti-section-hdr p {
  color: var(--opti-ink-muted);
  max-width: 600px;
  margin: 0 auto;
}

.opti-features-cards-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.opti-feature-tile {
  background-color: var(--opti-base-bg);
  border-radius: var(--opti-radius-soft);
  padding: 3rem 2rem;
  box-shadow: var(--opti-neumo-in); /* Recessed inside neumorphic effect */
  transition: box-shadow 0.4s ease, transform 0.4s ease;
  text-align: left;
}

.opti-feature-tile:hover {
  box-shadow: var(--opti-neumo-out-soft); /* Inverts shadow on hover (popup effect) */
  transform: translateY(-4px);
}

.opti-tile-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--opti-radius-pill);
  box-shadow: var(--opti-neumo-out-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  background-color: var(--opti-base-bg);
}

.opti-tile-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--opti-emerald-accent);
}

.opti-tile-heading {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--opti-emerald-dark);
}

.opti-tile-desc {
  font-size: 0.95rem;
  color: var(--opti-ink-muted);
  line-height: 1.5;
}

/* Steps (Timeline/Stepper) */
.opti-stepper-segment {
  padding: var(--opti-gap-normal) 5%;
}

.opti-step-track {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin-bottom: 3.5rem;
}

.opti-step-track::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 5%;
  right: 5%;
  height: 2px;
  border-top: 2px dashed #cbd4cd;
  z-index: 1;
}

.opti-step-pill {
  position: relative;
  z-index: 2;
  background-color: var(--opti-base-bg);
  border-radius: var(--opti-radius-pill);
  padding: 12px 28px;
  box-shadow: var(--opti-neumo-out-soft);
  display: flex;
  align-items: center;
  gap: 12px;
}

.opti-step-number {
  width: 32px;
  height: 32px;
  border-radius: var(--opti-radius-pill);
  background-color: var(--opti-emerald-accent);
  color: var(--opti-crisp-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: var(--opti-neumo-in);
}

.opti-step-label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--opti-emerald-dark);
}

.opti-step-details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.opti-step-desc-card {
  background-color: var(--opti-base-bg);
  padding: 2rem;
  border-radius: var(--opti-radius-soft);
  box-shadow: var(--opti-neumo-out-soft);
}

.opti-step-desc-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: var(--opti-emerald-accent);
}

.opti-step-desc-card p {
  font-size: 0.95rem;
  color: var(--opti-ink-muted);
}

/* CTA strip */
.opti-cta-card-wrapper {
  padding: var(--opti-gap-normal) 5%;
  display: flex;
  justify-content: center;
}

.opti-cta-inner {
  background-color: var(--opti-base-bg);
  max-width: 800px;
  width: 100%;
  padding: 4rem;
  border-radius: 32px;
  box-shadow: var(--opti-neumo-out-dark);
  text-align: center;
}

.opti-cta-headline {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
}

.opti-cta-supporting {
  font-size: 1.1rem;
  color: var(--opti-ink-muted);
  margin-bottom: 2.5rem;
}

/* expert.html Specific Blocks */
.opti-expert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: var(--opti-gap-normal) 5%;
  align-items: center;
}

.opti-expert-lead-text h2 {
  font-size: 2.6rem;
  margin-bottom: 1.5rem;
}

.opti-expert-lead-text p {
  font-size: 1.05rem;
  color: var(--opti-ink-muted);
  margin-bottom: 1.5rem;
}

.opti-expert-stats-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  padding: var(--opti-gap-normal) 5%;
}

.opti-stat-cube {
  background-color: var(--opti-base-bg);
  padding: 2.5rem;
  border-radius: var(--opti-radius-soft);
  box-shadow: var(--opti-neumo-out-soft);
  text-align: center;
}

.opti-stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--opti-emerald-accent);
  margin-bottom: 0.5rem;
  font-family: var(--font-opti-display);
}

.opti-stat-tag {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--opti-ink-muted);
}

/* Booking & Forms */
.opti-booking-layout {
  padding: var(--opti-gap-normal) 5%;
  max-width: 700px;
  margin: 0 auto;
}

.opti-neumorphic-form {
  background-color: var(--opti-base-bg);
  padding: 4rem 3rem;
  border-radius: 32px;
  box-shadow: var(--opti-neumo-out-dark);
}

.opti-form-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.opti-field-box {
  margin-bottom: 2rem;
}

.opti-field-box label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.8rem;
  font-size: 0.9rem;
  color: var(--opti-emerald-dark);
}

.opti-input-control {
  width: 100%;
  background-color: var(--opti-base-bg);
  border: none;
  border-radius: var(--opti-radius-soft);
  padding: 16px 20px;
  font-family: var(--font-opti-body);
  font-size: 1rem;
  box-shadow: var(--opti-neumo-in);
  color: var(--opti-ink-primary);
  outline: none;
}

.opti-input-control:focus {
  box-shadow: var(--opti-neumo-out-soft);
}

.opti-checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
  color: var(--opti-ink-muted);
}

.opti-checkbox-field input {
  margin-top: 4px;
}

.opti-submit-btn {
  width: 100%;
  background-color: var(--opti-base-bg);
  color: var(--opti-emerald-accent);
  border: none;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 18px;
  border-radius: var(--opti-radius-pill);
  box-shadow: var(--opti-neumo-btn);
  cursor: pointer;
  transition: all 0.3s ease;
}

.opti-submit-btn:hover {
  box-shadow: var(--opti-neumo-btn-hover);
  color: var(--opti-emerald-dark);
}

.opti-booking-meta {
  text-align: center;
  margin-top: 3rem;
  padding: 2rem;
  border-radius: var(--opti-radius-soft);
  box-shadow: var(--opti-neumo-in);
}

.opti-booking-meta p {
  font-size: 0.95rem;
  color: var(--opti-ink-muted);
  margin-bottom: 1rem;
}

.opti-booking-meta a {
  font-weight: 700;
  color: var(--opti-emerald-accent);
}

/* FAQ Accordion */
.opti-faq-box {
  padding: var(--opti-gap-normal) 5%;
  max-width: 800px;
  margin: 0 auto;
}

.opti-faq-group {
  margin-top: 3rem;
}

.opti-accordion-node {
  background-color: var(--opti-base-bg);
  border-radius: var(--opti-radius-soft);
  margin-bottom: 1.5rem;
  box-shadow: var(--opti-neumo-out-soft);
  overflow: hidden;
}

.opti-accordion-hdr {
  padding: 1.5rem 2rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--opti-emerald-dark);
  cursor: pointer;
  background-color: var(--opti-base-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.opti-accordion-body {
  padding: 0 2rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

/* Using CSS checkbox hack to control individual cards details inside reserve */
.opti-accordion-node input[type="checkbox"] {
  display: none;
}

.opti-accordion-node input[type="checkbox"]:checked ~ .opti-accordion-body {
  max-height: 500px;
  padding: 1rem 2rem 2rem 2rem;
}

.opti-accordion-node input[type="checkbox"]:checked ~ .opti-accordion-hdr::after {
  content: "−";
}

.opti-accordion-hdr::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--opti-emerald-accent);
}

/* Legal Frame (Privacy & Terms) */
.opti-legal-viewport {
  padding: var(--opti-gap-normal) 10%;
  min-height: 100vh;
}

.opti-legal-scroller {
  background-color: var(--opti-base-bg);
  padding: 4rem;
  border-radius: 32px;
  box-shadow: var(--opti-neumo-out-dark);
}

.opti-legal-scroller h1 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
}

.opti-legal-scroller h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.opti-legal-scroller p {
  color: var(--opti-ink-muted);
  margin-bottom: 1.5rem;
}

/* Cookie Banner */
.opti-cookie-plate {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 400px;
  background-color: var(--opti-base-bg);
  border-radius: var(--opti-radius-soft);
  padding: 24px;
  box-shadow: var(--opti-neumo-out-dark);
  z-index: 9999;
  display: none; /* Controlled by JS */
  flex-direction: column;
  gap: 16px;
}

.opti-cookie-text {
  font-size: 0.85rem;
  color: var(--opti-ink-muted);
  line-height: 1.5;
}

.opti-cookie-btns {
  display: flex;
  gap: 12px;
}

.opti-cookie-btn {
  flex: 1;
  border: none;
  padding: 10px;
  border-radius: var(--opti-radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}

.opti-cookie-btn-allow {
  background-color: var(--opti-emerald-accent);
  color: var(--opti-crisp-white);
}

.opti-cookie-btn-deny {
  background-color: var(--opti-base-bg);
  color: var(--opti-ink-muted);
  box-shadow: var(--opti-neumo-btn);
}

.opti-cookie-btn-deny:hover {
  box-shadow: var(--opti-neumo-btn-hover);
}

/* Footer Base */
.opti-footer-base {
  background-color: var(--opti-base-bg);
  padding: 4rem 5% 2rem;
  box-shadow: var(--opti-neumo-in);
  margin-top: var(--opti-gap-normal);
}

.opti-footer-upper {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 3rem;
  margin-bottom: 3rem;
}

.opti-footer-disclaimer {
  max-width: 450px;
  font-size: 0.85rem;
  color: var(--opti-ink-muted);
  line-height: 1.6;
}

.opti-footer-disclaimer p {
  margin-bottom: 1rem;
}

.opti-footer-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.opti-footer-links a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--opti-ink-muted);
}

.opti-footer-links a:hover {
  color: var(--opti-emerald-accent);
}

.opti-footer-lower {
  padding-top: 2rem;
  border-top: 1px solid #cbd4cd;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--opti-ink-muted);
}

/* Animations Scroll Reveal */
.opti-reveal {
  animation: opti-fade-up 0.8s linear both;
  animation-timeline: view();
  animation-range: entry 10% entry 30%;
}

@keyframes opti-fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Responsive Grid Adapters */
@media (max-width: 1024px) {
  .opti-intro-panel {
    flex-direction: column;
    text-align: center;
    gap: 3rem;
    padding-top: 5vh;
  }
  .opti-intro-content {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .opti-intro-media {
    max-width: 80%;
  }
  .opti-intro-desc {
    max-width: 100%;
  }
  .opti-features-cards-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
  .opti-expert-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .opti-hamburger-label {
    display: flex;
  }
  .opti-navigation-hub {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--opti-base-bg);
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--opti-neumo-out-dark);
    gap: 1.5rem;
    transform: translateY(-150%);
    transition: transform 0.4s ease;
    z-index: 999;
  }
  .opti-menu-trigger:checked ~ .opti-navigation-hub {
    transform: translateY(0);
  }
  .opti-menu-trigger:checked ~ .opti-hamburger-label span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .opti-menu-trigger:checked ~ .opti-hamburger-label span:nth-child(2) {
    opacity: 0;
  }
  .opti-menu-trigger:checked ~ .opti-hamburger-label span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -8px);
  }
  .opti-split-contrast-grid {
    grid-template-columns: 1fr;
  }
  .opti-features-cards-wrap {
    grid-template-columns: 1fr;
  }
  .opti-step-track {
    flex-direction: column;
    gap: 1.5rem;
  }
  .opti-step-track::before {
    display: none;
  }
  .opti-step-details-grid {
    grid-template-columns: 1fr;
  }
  .opti-expert-stats-matrix {
    grid-template-columns: 1fr;
  }
  .opti-footer-upper {
    flex-direction: column;
  }
  .opti-footer-lower {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}