:root {
    /* Colorful Theme Variables */
    --vitality-bg: #F4F6F9;
    --vitality-surface: #FFFFFF;
    --vitality-dark: #12101E;
    --vitality-dark-elevated: #1F1C36;
    --vitality-text: #2D2B3D;
    --vitality-text-muted: #64607B;
    
    --vitality-accent: #FF3366;
    --vitality-accent-hover: #E62958;
    --vitality-accent-alt: #00D2FF;
    
    --vitality-gradient: linear-gradient(135deg, #FF3366 0%, #FF8C42 100%);
    --vitality-gradient-alt: linear-gradient(135deg, #00D2FF 0%, #3A7BD5 100%);
    
    --font-display: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    --space-scale: 10dvh;
    --rad-soft: 16px;
    --rad-pill: 999px;
    --shadow-raised: 0 10px 25px rgba(0, 0, 0, 0.08);
}

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

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

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

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

/* Typography */
.focus-heading {
    font-family: var(--font-display);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--vitality-dark);
}

.reading-paragraph {
    font-size: 1.1rem;
    color: var(--vitality-text-muted);
    margin-bottom: 1.5rem;
}

/* Structure */
.vitality-wrap {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.max-width-small {
    max-width: 768px;
}

.flex-row { display: flex; }
.flex-between { display: flex; justify-content: space-between; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.align-center { align-items: center; }
.text-center { text-align: center; }

.layout-padding {
    padding: var(--space-scale) 0;
}

.margin-bottom { margin-bottom: 1.5rem; }
.margin-bottom-large { margin-bottom: 3rem; }
.margin-top-large { margin-top: var(--space-scale); }
.full-width { width: 100%; }
.min-height-full { min-height: 80vh; display: flex; align-items: center; }

/* Header (Preset C) */
.top-nav-zone {
    background: var(--vitality-gradient);
    color: #fff;
    padding: 1.2rem 0;
    position: relative;
    z-index: 100;
}

.brand-mark {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.4rem;
    gap: 0.5rem;
}

.explore-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.explore-links a {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
}

.explore-links a:hover {
    opacity: 0.8;
}

.highlight-link {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.2rem;
    border-radius: var(--rad-pill);
}

/* Hamburger Hidden Logic */
.trigger-hidden { display: none; }
.hamburger-icon {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}
.hamburger-icon .bar {
    width: 25px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
}

/* Buttons */
.action-trigger {
    display: inline-block;
    background: var(--vitality-accent);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 700;
    padding: 1rem 2rem;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: background 0.3s ease, transform 0.2s ease;
}

.action-trigger:hover {
    background: var(--vitality-accent-hover);
    transform: translateY(-2px);
}

.pill-shape {
    border-radius: var(--rad-pill);
}

.light-trigger {
    background: #fff;
    color: var(--vitality-dark);
}
.light-trigger:hover {
    background: #f0f0f0;
}

.outline-trigger {
    background: transparent;
    border: 2px solid var(--vitality-dark);
    color: var(--vitality-dark);
}
.outline-trigger:hover {
    background: var(--vitality-dark);
    color: #fff;
}

/* Index Hero (Preset C) */
.burnout-intro-zone {
    position: relative;
    background: var(--vitality-gradient-alt);
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.huge-bg-number {
    position: absolute;
    font-size: 20rem;
    font-family: var(--font-display);
    font-weight: 900;
    color: #fff;
    opacity: 0.06;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.intro-split-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.intro-words-part {
    width: 50%;
    color: #fff;
}

.intro-words-part .focus-heading {
    color: #fff;
    font-size: 3.5rem;
}

.intro-subtext {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.intro-abstract-part {
    width: 40%;
    height: 400px;
    position: relative;
}

.abstract-shape {
    position: absolute;
    background: var(--vitality-gradient);
    border-radius: var(--rad-soft);
    box-shadow: var(--shadow-raised);
}

.circle-shape {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    top: 20%;
    right: 10%;
    animation: float 6s ease-in-out infinite;
}

.rect-shape {
    width: 180px;
    height: 220px;
    bottom: 10%;
    left: 0;
    background: #fff;
    opacity: 0.15;
    transform: rotate(15deg);
}

.circle-small {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--vitality-accent);
    top: 10%;
    left: 20%;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

/* Content Area (Preset C) */
.lifestyle-clip-area {
    position: relative;
    padding: var(--space-scale) 0;
    background: var(--vitality-bg);
}

.clip-image-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%);
    z-index: 1;
}

.clip-content-flow {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-start;
}

.knowledge-module {
    background: rgba(255, 255, 255, 0.92);
    padding: 3rem;
    border-radius: var(--rad-soft);
    box-shadow: var(--shadow-raised);
    max-width: 600px;
    margin: 4rem 0;
}

/* Features Grid (Preset C) */
.habit-pillars-flow {
    padding: var(--space-scale) 0;
    background: var(--vitality-surface);
}

.pillars-grid-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.pillar-item {
    position: relative;
}

.pillar-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--vitality-accent);
    line-height: 1;
    margin-bottom: 1rem;
}

.pillar-heading {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--vitality-dark);
}

/* Pathway Steps (Preset C) */
.progress-pathway {
    padding: var(--space-scale) 0;
    background: var(--vitality-bg);
}

.pathway-track-layout {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.pathway-connector-line {
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 4px;
    background: var(--vitality-accent);
    z-index: 1;
}

.pathway-step {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 30%;
}

.step-circle {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.5rem;
}

.filled-step .step-circle {
    background: var(--vitality-accent);
    color: #fff;
    box-shadow: var(--shadow-raised);
}

.outline-step .step-circle {
    background: var(--vitality-bg);
    border: 4px solid var(--vitality-accent);
    color: var(--vitality-accent);
}

.step-heading {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--vitality-dark);
    margin-bottom: 0.5rem;
}

/* Final Push Strip */
.final-push-band {
    background: var(--vitality-dark);
    padding: var(--space-scale) 0;
}

.push-heading {
    color: #fff;
    font-size: 2.2rem;
    margin: 0;
    max-width: 60%;
}

/* Expert Page */
.expert-greet-zone {
    padding: var(--space-scale) 0 2rem;
    background: var(--vitality-surface);
}

.expert-action-immediate {
    padding-bottom: var(--space-scale);
    background: var(--vitality-surface);
}

.split-layout {
    display: flex;
    gap: 4rem;
}

.split-text-part { width: 50%; }
.split-image-part { width: 50%; }

.image-frame img, .rounded-photo {
    border-radius: var(--rad-soft);
    box-shadow: var(--shadow-raised);
    width: 100%;
    object-fit: cover;
}

.benefit-points {
    list-style: none;
}

.benefit-points li {
    padding-left: 2rem;
    position: relative;
    margin-bottom: 1rem;
    color: var(--vitality-text);
    font-weight: 600;
}

.benefit-points li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--vitality-accent);
    font-weight: 900;
}

.stats-inline-flex {
    display: flex;
    justify-content: space-between;
    background: var(--vitality-gradient);
    border-radius: var(--rad-soft);
    padding: 3rem;
    color: #fff;
    box-shadow: var(--shadow-raised);
    margin: var(--space-scale) auto;
}

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

.metric-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 1.1rem;
    font-weight: 600;
}

/* Reserve Page */
.booking-layout {
    display: flex;
    gap: 4rem;
}

.form-interaction-part {
    width: 60%;
    background: var(--vitality-surface);
    padding: 3rem;
    border-radius: var(--rad-soft);
    box-shadow: var(--shadow-raised);
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--vitality-dark);
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #E2E8F0;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--vitality-accent);
}

.checkbox-group {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    margin-bottom: 2rem;
}

.accent-link {
    color: var(--vitality-accent);
    font-weight: 600;
    text-decoration: underline;
}

.info-modules-part {
    width: 40%;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-module {
    background: var(--vitality-surface);
    padding: 2rem;
    border-radius: var(--rad-soft);
    box-shadow: var(--shadow-raised);
}

.module-icon {
    width: 32px;
    height: 32px;
    color: var(--vitality-accent);
    margin-bottom: 1rem;
}

.module-heading {
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.dot-list {
    list-style: none;
    margin-top: 1rem;
}

.dot-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.dot-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--vitality-accent);
    font-size: 1.5rem;
    line-height: 1;
}

/* FAQ Accordion */
.accordion-item {
    background: var(--vitality-surface);
    border-radius: var(--rad-soft);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-raised);
    overflow: hidden;
}

.accordion-trigger {
    padding: 1.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    color: var(--vitality-dark);
    list-style: none;
    position: relative;
}

.accordion-trigger::-webkit-details-marker {
    display: none;
}

.accordion-trigger::after {
    content: "+";
    position: absolute;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--vitality-accent);
}

details[open] .accordion-trigger::after {
    content: "-";
}

.accordion-content {
    padding: 0 1.5rem 1.5rem;
    color: var(--vitality-text-muted);
}

/* Footer */
.bottom-info-zone {
    background: var(--vitality-dark);
    color: #fff;
    padding: 4rem 0 2rem;
}

.footer-layout {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

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

.footer-links a:hover {
    color: var(--vitality-accent-alt);
}

.footer-disclaimer {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Cookie Banner */
.cookie-notice-area {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--vitality-surface);
    padding: 1.5rem 0;
    box-shadow: 0 -10px 25px rgba(0,0,0,0.1);
    z-index: 9999;
}

.cookie-message {
    margin: 0;
    font-size: 0.95rem;
    max-width: 60%;
}

.cookie-actions {
    gap: 1rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .intro-split-flow {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    .intro-words-part { width: 100%; }
    .intro-words-part .focus-heading { font-size: 2.8rem; }
    .intro-abstract-part { display: none; }
    
    .pillars-grid-layout { grid-template-columns: repeat(2, 1fr); }
    
    .split-layout, .booking-layout {
        flex-direction: column;
    }
    .split-text-part, .split-image-part, .form-interaction-part, .info-modules-part {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .hamburger-icon { display: flex; }
    .explore-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--vitality-dark-elevated);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
    }
    #mobile-toggle:checked ~ .explore-links {
        display: flex;
    }

    .pillars-grid-layout { grid-template-columns: 1fr; }
    
    .pathway-track-layout {
        flex-direction: column;
        gap: 2rem;
    }
    .pathway-connector-line { display: none; }
    .pathway-step { width: 100%; }
    
    .push-layout {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    .push-heading { max-width: 100%; font-size: 1.8rem; }
    
    .stats-inline-flex { flex-direction: column; gap: 2rem; }
    
    .footer-layout { flex-direction: column; gap: 2rem; text-align: center; }
    .cookie-layout { flex-direction: column; gap: 1rem; text-align: center; }
    .cookie-message { max-width: 100%; }
    
    .huge-bg-number { font-size: 12rem; }
}