/* --- BRAND DESIGN DESIGN TOKENS --- */
:root {
    --primary-deep-teal: #215E61;
    --warm-beige: #efcf67;
    --soft-taupe: #926e44;
    --accent-brown: #8B5E3C;
    --white: #FFFFFF;
    --dark-text: #1A1A1A;
    --muted-teal: rgba(33, 94, 97, 0.7);
    --font-editorial: 'Noto Serif', serif;
    --transition-smooth: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

/* --- BASIC RESET & DEFAULTS --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--white);
    color: var(--dark-text);
    font-family: var(--font-editorial);
    font-optical-sizing: auto;
    font-variation-settings: "wdth" 100;
    font-size: 1.1rem;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- GLOBAL TYPOGRAPHY ELEMENTS --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-editorial);
    font-weight: 400;
    line-height: 1.2;
    color: var(--primary-deep-teal);
}

a, button {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
    cursor: pointer;
    background: none;
    border: none;
}

img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* --- REUSABLE UTILITIES & CARDS --- */
.editorial-container {
    padding: 120px 80px;
    position: relative;
}

.section-heading {
    font-size: 3rem;
    color: var(--primary-deep-teal);
    margin-bottom: 25px;
    font-weight: 500;
}

.editorial-paragraph {
    font-size: 1.1rem;
    max-width: 750px;
    color: var(--dark-text);
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-luxury-button {
    background-color: var(--accent-brown);
    color: var(--white);
    padding: 16px 36px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    border-radius: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(139, 94, 60, 0.2);
}

.cta-luxury-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 94, 60, 0.35);
    opacity: 0.95;
}

/* --- STICKY NAV SYSTEM --- */
.header-navigation-hub {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: var(--primary-deep-teal);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 80px;
    z-index: 1000;
    transition: var(--transition-smooth);
}

.header-navigation-hub.sticky-active {
    height: 80px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.brand-logo-container {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background-color: #efcf67;
            text-transform: uppercase;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    color: var(--white);
}

.brand-logo-container span {
    color: var(--soft-taupe);
}

.navigation-links-deck {
    display: flex;
    gap: 40px;
}

.navigation-links-deck a {
    font-size: 1.05rem;
    padding: 6px 0;
    opacity: 0.85;
    color: var(--white);
    border-bottom: 2px solid transparent;
}

.navigation-links-deck a:hover, .navigation-links-deck a.active-route {
    opacity: 1;
    color: var(--soft-taupe);
    border-bottom: 2px solid var(--soft-taupe);
}

/* Responsive Hamburger Controls */
.hamburger-menu-trigger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 28px;
    z-index: 2000;
}

.hamburger-menu-trigger span {
    width: 100%;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition-smooth);
}

.hamburger-menu-trigger.open-state span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 5px);
}

.hamburger-menu-trigger.open-state span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu-trigger.open-state span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -5px);
}

.mobile-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--primary-deep-teal);
    z-index: 1500;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 35px;
    transform: translateX(100%);
    transition: var(--transition-smooth);
}

.mobile-drawer-overlay.drawer-visible {
    transform: translateX(0);
}

.mobile-drawer-overlay a {
    font-size: 2rem;
    color: var(--white);
}

/* --- SPAs ROUTER ENGINE LAYER --- */
.multipage-view-viewport {
    display: none;
    padding-top: 100px;
}

.multipage-view-viewport.active-viewport {
    display: block;
    animation: luxuryFadeIn 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes luxuryFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- HOME COMPONENT VIEWS --- */
/* Section 1: Hero Parallax */
.hero-section-parallax {
    position: relative;
    width: 100%;
    height: 100vh;
    background-image: url('https://i.pinimg.com/1200x/75/94/85/75948561fdb2d03ff84a125345fd6d97.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.hero-floating-card {
    color: var(--white);
    max-width: 950px;
}

.hero-small-label {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--soft-taupe);
    margin-bottom: 20px;
    display: block;
    font-weight: 600;
}

.hero-heading {
    font-size: 5.8rem;
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 400;
    color: var(--white);
}

.hero-paragraph {
    font-size: 1.1rem;
    max-width: 700px;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* Section 2: Split Lab Services */
.split-services-container {
    display: flex;
    width: 100%;
    min-height: 700px;
}

.split-left-visual-matte {
    flex: 35;
    background-color: var(--primary-deep-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px;
}

.square-illustration-frame {
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.25);
}

@keyframes subtleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.split-right-content-plate {
    flex: 65;
    background-color: var(--white);
    padding: 120px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-right-content-plate .section-heading {
    text-align: left;
}

.highlights-linear-strip {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-row-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(33, 94, 97, 0.15);
}

.highlight-row-item i {
    color: var(--accent-brown);
}

.highlight-row-item span {
    font-size: 1.2rem;
    color: var(--primary-deep-teal);
    font-weight: 500;
}

/* Section 3: Why Preventive Ecosystem */
.why-routine-section {
    background-color: var(--warm-beige);
    color: var(--primary-deep-teal);
}

.why-grid-layout {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
}

.why-card-row {
    display: grid;
    grid-template-columns: 400px 1fr;
    padding: 40px 0;
    border-top: 1px solid rgba(33, 94, 97, 0.2);
    align-items: baseline;
}

.why-card-row h3 {
    font-size: 2.2rem;
    font-weight: 500;
    color: var(--primary-deep-teal);
}

.why-card-row p {
    color: var(--dark-text);
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Section 4: Overlapping Featured Module */
.featured-package-section {
    background-color: var(--soft-taupe);
    padding: 120px 0 0 0;
    position: relative;
}

.featured-image-canvas {
    position: relative;
    width: 85%;
    max-width: 1200px;
    height: 550px;
    margin: 0 auto;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}

.overlapping-editorial-card {
    position: absolute;
    bottom: 40px;
    left: 40px;
    background-color: var(--white);
    padding: 40px;
    max-width: 480px;
    border-radius: 4px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    z-index: 10;
}

.flush-cards-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    background-color: var(--white);
    margin-top: 80px;
}

.flush-card-item {
    position: relative;
    height: 500px;
    overflow: hidden;
    background-color: var(--dark-text);
    color: var(--white);
}

.flush-card-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.flush-card-item:hover .flush-card-image-wrapper {
    opacity: 0.35;
    transform: scale(1.05);
}

.flush-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 50px;
    z-index: 5;
}

.flush-card-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--white);
}

/* Section 5: Health Insights Slider */
.insights-section {
    background-color: var(--white);
}

.slider-window-view {
    position: relative;
    width: 100%;
    max-width: 1100px;
    margin: 60px auto 0 auto;
    height: 480px;
    overflow: hidden;
}

.slide-node-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: 60px;
    align-items: center;
}

.slide-node-item.slide-active {
    opacity: 1;
    visibility: visible;
}

.slide-image-container {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.slider-dots-deck {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 40px;
}

.slider-dot-token {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(33, 94, 97, 0.2);
    transition: var(--transition-smooth);
}

.slider-dot-token.dot-active {
    background-color: var(--primary-deep-teal);
    transform: scale(1.3);
}

/* Section 6: Full-Width Parallax Message Banner */
.parallax-message-banner {
    position: relative;
    width: 100%;
    height: 65vh;
    background-image:  url('https://images.unsplash.com/photo-1581594693702-fbdc51b2763b?auto=format&fit=crop&w=1800&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 40px;
}

.parallax-message-banner h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.parallax-message-banner p {
    font-style: italic;
    font-size: 1.4rem;
    opacity: 0.95;
    color: var(--warm-beige);
}

/* Section 7: Testimonials Grid */
.testimonials-grid-matrix {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.testimonial-editorial-box {
    background-color: var(--white);
    padding: 45px;
    border-radius: 6px;
    box-shadow: 0 15px 40px rgba(33, 94, 97, 0.06);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 350px;
}

.testimonial-profile {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 30px;
}

.testimonial-avatar {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    overflow: hidden;
}

/* Section 8: Newsletter Dispatch Engine */
.newsletter-enclosing-card {
    max-width: 950px;
    margin: 0 auto;
    border: 1px solid var(--soft-taupe);
    padding: 70px;
    text-align: center;
    border-radius: 6px;
}

.newsletter-studio-input {
    width: 100%;
    max-width: 480px;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--primary-deep-teal);
    padding: 16px 12px;
    font-family: var(--font-editorial);
    font-size: 1.1rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--dark-text);
    transition: var(--transition-smooth);
}

.newsletter-studio-input:focus {
    border-bottom-color: var(--accent-brown);
}

.newsletter-logical-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    font-size: 0.95rem;
    letter-spacing: 0.2em;
    color: var(--dark-text);
    opacity: 0.6;
    text-transform: uppercase;
}

.newsletter-logical-divider::before, .newsletter-logical-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: rgba(33, 94, 97, 0.2);
}

.newsletter-success-envelope {
    display: none;
    padding: 40px 0;
    animation: luxuryFadeIn 0.5s ease forwards;
}

/* --- SUBPAGE ARCHITECTURE MATCHING SCALES --- */
.subpage-hero-banner {
    position: relative;
    background-color: var(--warm-beige);
    color: var(--primary-deep-teal);
    padding: 140px 80px 100px 80px;
    text-align: center;
    border-bottom: 1px solid rgba(33, 94, 97, 0.1);
}

.subpage-hero-banner h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    font-weight: 400;
}

.subpage-main-layout-body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px;
}

.comparison-matrix-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 60px;
    background-color: var(--white);
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
}

.comparison-matrix-table th, .comparison-matrix-table td {
    padding: 24px;
    text-align: left;
    border-bottom: 1px solid var(--soft-taupe);
}

.comparison-matrix-table th {
    background-color: var(--primary-deep-teal);
    color: var(--white);
    font-weight: 500;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.faq-accordion-block {
    margin-top: 60px;
}

.faq-item-node {
    border-bottom: 1px solid var(--soft-taupe);
    padding: 30px 0;
}

.faq-item-node h4 {
    font-size: 1.4rem;
    color: var(--primary-deep-teal);
    margin-bottom: 12px;
}

.test-grid-layout-deck {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.test-card-node {
    border: 1px solid var(--soft-taupe);
    padding: 45px;
    border-radius: 6px;
    background-color: var(--white);
    transition: var(--transition-smooth);
}

.test-card-node:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(33, 94, 97, 0.08);
    border-color: var(--primary-deep-teal);
}

.test-card-node h3 {
    color: var(--primary-deep-teal);
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.map-wrapper-canvas {
    width: 100%;
    height: 450px;
    background-color: var(--soft-taupe);
    margin-top: 40px;
    border-radius: 6px;
    display: flex;
    flex-items: center;
    justify-content: center;
    align-items: center;
    color: var(--primary-deep-teal);
    font-weight: 500;
    font-size: 1.2rem;
    border: 1px solid rgba(33, 94, 97, 0.2);
}

/* --- GLOBAL EDITORIAL FOOTER --- */
.global-footer-hull {
    background-color: var(--primary-deep-teal);
    color: var(--white);
    padding: 120px 80px 40px 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-four-columns-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 100px;
}

.footer-vertical-stack h4 {
    font-size: 1.1rem;
    color: var(--soft-taupe);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 30px;
    font-weight: 600;
}

.footer-vertical-stack ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.footer-vertical-stack ul a {
    opacity: 0.85;
    font-size: 1.05rem;
    color: var(--white);
}

.footer-vertical-stack ul a:hover {
    opacity: 1;
    color: var(--soft-taupe);
    padding-left: 6px;
}

.footer-baseline-strip {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* --- PREMIUM RESPONSIVE ADAPTABILITY MATRIX --- */
@media (max-width: 1400px) {
    .hero-heading { font-size: 4.8rem; }
    .editorial-container { padding: 100px 40px; }
    .subpage-hero-banner { padding: 120px 40px 80px 40px; }
}

@media (max-width: 1100px) {
    .split-services-container { flex-direction: column; }
    .split-right-content-plate { padding: 80px 40px; }
    .flush-cards-matrix { grid-template-columns: 1fr; }
    .flush-card-item { height: 400px; }
    .testimonials-grid-matrix { grid-template-columns: 1fr; gap: 30px; }
    .slide-node-item { grid-template-columns: 1fr; height: auto; gap: 40px; }
    .slider-window-view { height: auto; min-height: 650px; }
    .footer-four-columns-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .subpage-main-layout-body { display: flex; flex-direction: column; gap: 40px; }
    .contact-split-box { grid-template-columns: 1fr !important; }
}

@media (max-width: 900px) {
    .header-navigation-hub { padding: 0 40px; }
    .navigation-links-deck, .header-navigation-hub .cta-luxury-button { display: none; }
    .hamburger-menu-trigger { display: flex; }
    .hero-heading { font-size: 3.5rem; }
    .why-card-row { grid-template-columns: 1fr; gap: 15px; }
    .test-grid-layout-deck { grid-template-columns: 1fr; }
    .subpage-hero-banner h1 { font-size: 3.2rem; }
}

@media (max-width: 600px) {
    .header-navigation-hub { padding: 0 24px; }
    .editorial-container { padding: 80px 24px; }
    .hero-section-parallax { padding: 40px 24px; }
    .hero-heading { font-size: 2.8rem; }
    .section-heading { font-size: 2.2rem; }
    .footer-four-columns-grid { grid-template-columns: 1fr; }
    .footer-baseline-strip { flex-direction: column; gap: 20px; text-align: center; }
    .newsletter-enclosing-card { padding: 40px 24px; }
    .overlapping-editorial-card { position: relative; bottom: 0; left: 0; max-width: 100%; margin-top: 20px; }
    .featured-image-canvas { height: 350px; width: 100%; }
}