:root {
    /* Thematic Variables for Dark Immersive Preset D */
    --wellness-bg: #0b0f15;
    --sugar-surface: #141a24;
    --health-glow: #00E676; /* Vibrant Mint/Green for health */
    --health-glow-hover: #69F0AE;
    --vitality-text: #E2E8F0;
    --vitality-heading: #F8FAFC;
    --diab-muted: #94A3B8;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.12);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    /* Spacing & Borders */
    --pad-spacious: 16dvh;
    --rad-soft: 16px;
    
    /* Elements */
    --max-bound: 1200px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--wellness-bg);
    color: var(--vitality-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

/* Typography Classes */
.display-heading {
    font-family: var(--font-display);
    color: var(--vitality-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.2;
    margin-bottom: 20px;
}

.small-display {
    font-size: clamp(2rem, 4vw, 3rem);
}

.section-heading {
    font-family: var(--font-display);
    color: var(--vitality-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    margin-bottom: 30px;
}

.intro-subtext {
    font-size: 1.15rem;
    color: var(--diab-muted);
    margin-bottom: 30px;
    max-width: 600px;
}

.text-center {
    text-align: center;
}

.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mt-5 { margin-top: 3rem; }
.pt-3 { padding-top: 1.5rem; }
.text-sm { font-size: 0.9rem; }
.text-glow { color: var(--health-glow); text-decoration: underline; }

/* Structural Rule */
.vitality-bounds {
    max-width: var(--max-bound);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Header */
.wellness-top-bar {
    position: sticky;
    top: 0;
    background: rgba(11, 15, 21, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    padding: 15px 0;
}

.top-bar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-glowing-mark {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--vitality-heading);
}

.brand-svg {
    filter: drop-shadow(0 0 8px rgba(0, 230, 118, 0.5));
}

.navigation-cluster {
    display: flex;
    gap: 30px;
}

.nav-item {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.nav-item:hover {
    color: var(--health-glow);
}

/* Hamburger CSS-only */
.hidden-trigger {
    display: none;
}

.hamburger-lines {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.line-stroke {
    width: 25px;
    height: 2px;
    background-color: var(--vitality-heading);
    transition: 0.3s;
}

/* Hero Section */
.sugar-intro-wrap {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
}

.sugar-intro-wrap.minimal-head {
    min-height: 50vh;
}

.sugar-intro-wrap.thx-wrap {
    min-height: calc(100vh - 200px);
}

.dark-shroud {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
}

.dark-shroud.strong-shroud {
    background: rgba(0, 0, 0, 0.75);
}

.intro-placement {
    position: relative;
    z-index: 10;
}

/* Glassmorphism Cards */
.glass-wellness-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--rad-soft);
    padding: 40px;
    max-width: 600px;
}

.glass-centered {
    margin: 0 auto;
}

/* Buttons */
.vitality-trigger {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.vitality-trigger.full-width {
    display: block;
    width: 100%;
}

.vitality-trigger.tight-pad {
    padding: 10px 20px;
}

.solid-glow {
    background-color: var(--health-glow);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4);
}

.solid-glow:hover {
    background-color: var(--health-glow-hover);
    box-shadow: 0 0 25px rgba(0, 230, 118, 0.6);
}

.ghost-glow {
    background-color: transparent;
    border-color: var(--health-glow);
    color: var(--health-glow);
}

.ghost-glow:hover {
    background-color: var(--health-glow);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4);
}

/* Split Section */
.wellness-info-split {
    padding: var(--pad-spacious) 0;
    background-color: var(--wellness-bg);
}

.split-grid {
    display: flex;
    align-items: center;
    gap: 60px;
}

.reverse-split .split-grid {
    flex-direction: row-reverse;
}

.split-visual {
    flex: 1;
    position: relative;
}

.cover-visual {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--rad-soft);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.split-content-pane {
    flex: 1;
    background: var(--sugar-surface);
    padding: 40px;
    border-radius: var(--rad-soft);
    border: 1px solid var(--glass-border);
}

.body-reading {
    margin-bottom: 25px;
    color: var(--diab-muted);
}

.wellness-bullet-list {
    list-style: none;
}

.wellness-bullet-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 15px;
}

.wellness-bullet-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--health-glow);
    box-shadow: 0 0 8px var(--health-glow);
}

/* Features Grid */
.habit-grid-zone {
    padding: var(--pad-spacious) 0;
    background: linear-gradient(to bottom, var(--wellness-bg), var(--sugar-surface));
}

.glass-card-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.glass-feature-item {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-top: 3px solid var(--health-glow);
    border-radius: var(--rad-soft);
    padding: 40px 30px;
    transition: all 0.3s ease;
}

.glass-feature-item:hover {
    border-top-color: var(--health-glow-hover);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.feature-icon {
    width: 32px;
    height: 32px;
    color: var(--health-glow);
    margin-bottom: 20px;
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--vitality-heading);
    margin-bottom: 15px;
}

.feature-text {
    color: var(--diab-muted);
}

/* Vertical Progress Bar */
.progress-vital-line {
    padding: var(--pad-spacious) 0;
    background-color: var(--wellness-bg);
}

.vertical-path-track {
    max-width: 800px;
    margin: 40px auto 0;
    position: relative;
}

.vertical-path-track::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 24px;
    width: 3px;
    background-color: var(--health-glow);
    box-shadow: 0 0 10px var(--health-glow);
}

.path-step {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    position: relative;
}

.step-glow-dot {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--sugar-surface);
    border: 3px solid var(--health-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--health-glow);
    box-shadow: 0 0 15px rgba(0, 230, 118, 0.4);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.step-info {
    background: var(--sugar-surface);
    padding: 30px;
    border-radius: var(--rad-soft);
    border: 1px solid var(--glass-border);
    flex-grow: 1;
}

.step-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--vitality-heading);
}

.step-desc {
    color: var(--diab-muted);
}

/* CTA Strip */
.end-action-strip {
    padding: calc(var(--pad-spacious) * 0.8) 0;
    background-color: var(--sugar-surface);
    border-top: 1px solid var(--glass-border);
}

.action-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.action-heading {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3vw, 2.5rem);
    color: var(--vitality-heading);
}

/* Accordion (Expert page) */
.edu-approach-acc {
    padding: var(--pad-spacious) 0;
}

.approach-stack {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.open-panel {
    background: var(--sugar-surface);
    border: 1px solid var(--glass-border);
    border-radius: var(--rad-soft);
    padding: 30px 30px 30px 80px;
    position: relative;
}

.open-panel::before {
    counter-increment: panel_num;
    content: "0" counter(panel_num);
    position: absolute;
    left: 20px;
    top: 25px;
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: rgba(0, 230, 118, 0.2);
    font-weight: bold;
}

.panel-heading {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--vitality-heading);
}

.panel-body {
    color: var(--diab-muted);
}

/* Image Strip */
.vision-img-strip {
    height: 60vh;
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.text-overlay-center {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
}

.text-overlay-center p {
    font-size: 1.2rem;
}

/* Stats Metric */
.stats-metric-wrap {
    background: var(--sugar-surface);
    padding: 60px 0;
    border-bottom: 1px solid var(--glass-border);
}

.stats-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
}

.stat-block {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--health-glow);
    font-weight: bold;
    line-height: 1;
    margin-bottom: 10px;
    text-shadow: 0 0 15px rgba(0, 230, 118, 0.3);
}

.stat-label {
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    color: var(--diab-muted);
}

/* Reserve Layout */
.reserve-layout {
    display: flex;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 10;
    padding-top: 60px;
    padding-bottom: 60px;
}

.info-cluster {
    flex: 1;
}

.info-snippet {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 25px;
    border-radius: var(--rad-soft);
    display: flex;
    gap: 20px;
}

.snippet-icon {
    width: 32px;
    height: 32px;
    color: var(--health-glow);
    flex-shrink: 0;
}

.snippet-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.colored-bullet-list {
    list-style: none;
}

.colored-bullet-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    color: var(--diab-muted);
}

.colored-bullet-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--health-glow);
    font-weight: bold;
}

/* Form Styles */
.reserve-glass-form {
    flex: 1;
    background: rgba(20, 26, 36, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--rad-soft);
    padding: 40px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
    max-width: 600px;
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 25px;
    text-align: center;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--diab-muted);
}

.input-group input,
.input-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 12px 15px;
    color: var(--vitality-text);
    font-family: var(--font-body);
    transition: all 0.3s ease;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--health-glow);
    box-shadow: 0 0 10px rgba(0, 230, 118, 0.2);
}

.policy-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 25px;
    font-size: 0.85rem;
    color: var(--diab-muted);
}

.policy-check input {
    margin-top: 4px;
    accent-color: var(--health-glow);
}

/* FAQ */
.faq-health-zone {
    padding: var(--pad-spacious) 0;
    background: var(--wellness-bg);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-card {
    background: var(--sugar-surface);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 25px;
}

.faq-question {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--health-glow);
    margin-bottom: 10px;
}

.faq-answer {
    color: var(--diab-muted);
}

/* Legal Docs */
.legal-doc-wrap {
    padding: var(--pad-spacious) 0;
    min-height: 100vh;
}

.text-document {
    background: var(--sugar-surface);
    padding: 50px;
    border-radius: var(--rad-soft);
    border: 1px solid var(--glass-border);
}

.internal-heading {
    font-family: var(--font-display);
    color: var(--vitality-heading);
    margin: 30px 0 15px;
    font-size: 1.5rem;
}

.text-document p {
    margin-bottom: 15px;
    color: var(--diab-muted);
}

/* Footer */
.wellness-base {
    background: #05080c;
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 30px;
}

.base-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.base-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.base-title {
    font-family: var(--font-display);
    font-weight: bold;
    font-size: 1.2rem;
}

.base-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.base-links a {
    color: var(--diab-muted);
    font-size: 0.9rem;
}

.base-links a:hover {
    color: var(--health-glow);
}

.base-legal {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px;
}

.legal-disclaimer {
    color: #f87171; /* red-400 for attention to disclaimer */
    font-size: 0.85rem;
    margin-bottom: 10px;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.legal-copy {
    color: var(--diab-muted);
    font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-shroud {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(20, 26, 36, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--health-glow);
    z-index: 9999;
    display: none;
    justify-content: center;
    padding: 20px;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
}

.cookie-body {
    max-width: var(--max-bound);
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-body p {
    font-size: 0.9rem;
    color: var(--vitality-text);
}

.cookie-actions {
    display: flex;
    gap: 15px;
    flex-shrink: 0;
}

/* Responsive Variables */
@media (max-width: 992px) {
    .split-grid, .reserve-layout {
        flex-direction: column;
    }
    
    .cover-visual {
        height: 350px;
    }
}

@media (max-width: 768px) {
    /* Hamburger Menu CSS Trick */
    .hamburger-lines {
        display: flex;
    }
    
    .navigation-cluster {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 15, 21, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--glass-border);
        text-align: center;
    }
    
    .hidden-trigger:checked ~ .navigation-cluster {
        display: flex;
    }
    
    .hidden-trigger:checked ~ .hamburger-lines .line-stroke:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hidden-trigger:checked ~ .hamburger-lines .line-stroke:nth-child(2) {
        opacity: 0;
    }
    
    .hidden-trigger:checked ~ .hamburger-lines .line-stroke:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .glass-wellness-card {
        padding: 25px;
    }
    
    .action-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .vertical-path-track::before {
        left: 20px;
    }
    
    .step-glow-dot {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .open-panel {
        padding: 20px 20px 20px 60px;
    }
    
    .open-panel::before {
        left: 10px;
        top: 15px;
        font-size: 2rem;
    }
    
    .cookie-body {
        flex-direction: column;
        text-align: center;
    }
    
    .text-document {
        padding: 25px;
    }
}