@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;600;700&family=Roboto:wght@300;400;500;700&display=swap');

:root {
    --flexibility-bg: #0D1117;
    --flexibility-surface: #161B22;
    --flexibility-tone: #00E5FF;
    --flexibility-tone-hover: #7C4DFF;
    --flexibility-ink: #E6EDF3;
    --flexibility-gradient: linear-gradient(135deg, #00E5FF 0%, #7C4DFF 100%);
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
    --spacing-scale: 10dvh;
    --corner-soft: 16px;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-weight: 700;
}

/* Typography elements */
.headline-major {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.headline-minor {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: 1rem;
}

.description-lead {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Custom interactive elements */
.action-trigger {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 999px;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.action-trigger:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(124, 77, 255, 0.4);
}

.action-trigger-outline {
    background: transparent;
    border: 2px solid var(--flexibility-tone);
    color: var(--flexibility-tone);
}

.action-trigger-outline:hover {
    background: var(--flexibility-tone);
    color: var(--flexibility-bg);
}

/* Header & Nav */
.articulation-head {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--flexibility-surface);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navigation-core {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1440px;
    margin: 0 auto;
}

.brand-identity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--flexibility-ink);
}

.brand-svg {
    width: 32px;
    height: 32px;
}

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

.route-item {
    color: var(--flexibility-ink);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.route-item:hover {
    color: var(--flexibility-tone);
}

/* Mobile Menu logic */
.mobile-state-checkbox {
    display: none;
}

.mobile-hamburger-icon {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--flexibility-ink);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .mobile-hamburger-icon {
        display: flex;
    }
    
    .route-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--flexibility-surface);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .mobile-state-checkbox:checked ~ .route-links {
        display: flex;
    }
}

/* Layout structural shells */
.kinematic-shell {
    max-width: 1440px;
    margin: 0 auto;
    padding-left: 5%;
    padding-right: 5%;
}

.vertical-spacer {
    padding-top: var(--spacing-scale);
    padding-bottom: var(--spacing-scale);
}

/* Hero Section */
.joint-hero-layer {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.dark-overlay-veil {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.55);
    z-index: 1;
}

.hero-insight-core {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.scroll-indicator-arrow {
    position: absolute;
    bottom: 5vh;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-20px) translateX(-50%); }
    60% { transform: translateY(-10px) translateX(-50%); }
}

/* Feature Grid */
.biomechanic-node-matrix {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .biomechanic-node-matrix {
        grid-template-columns: repeat(4, 1fr);
    }
}

.node-element-lift {
    background-color: var(--flexibility-surface);
    padding: 2rem;
    border-radius: var(--corner-soft);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.node-element-lift:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,229,255,0.15);
}

.icon-orb-top {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

/* How it works steps */
.timeline-pathway {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    position: relative;
}

@media (min-width: 768px) {
    .timeline-pathway {
        flex-direction: row;
        gap: 2rem;
    }
    
    .timeline-pathway::before {
        content: '';
        position: absolute;
        top: 32px;
        left: 0;
        width: 100%;
        height: 2px;
        background-color: rgba(255,255,255,0.1);
        z-index: 1;
    }
}

.step-phase-item {
    flex: 1;
    position: relative;
    z-index: 2;
    text-align: center;
}

.numeral-badge {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 20px rgba(0,229,255,0.3);
}

/* FAQ Accordion */
.inquiry-folder {
    margin-bottom: 1rem;
    background-color: var(--flexibility-surface);
    border-radius: var(--corner-soft);
    overflow: hidden;
}

.inquiry-trigger {
    width: 100%;
    padding: 1.5rem;
    text-align: left;
    font-family: var(--font-display);
    font-size: 1.25rem;
    background: transparent;
    border: none;
    color: var(--flexibility-ink);
    cursor: default;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.inquiry-payload {
    padding: 0 1.5rem 1.5rem;
    color: rgba(230, 237, 243, 0.8);
}

/* Form Area */
.booking-vault {
    background-color: var(--flexibility-surface);
    padding: 3rem;
    border-radius: var(--corner-soft);
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}

.input-field-slot {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1.5rem;
    background-color: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--flexibility-ink);
    font-family: var(--font-body);
}

.input-field-slot:focus {
    outline: none;
    border-color: var(--flexibility-tone);
}

.legal-consent-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

/* Stats */
.metric-exhibit-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .metric-exhibit-bar {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

.datum-figure {
    font-size: 3.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

/* Footer */
.base-foundation {
    background-color: #080A0E;
    padding: 4rem 0 2rem;
    text-align: center;
}

.foundation-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.foundation-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color 0.3s;
}

.foundation-links a:hover {
    color: var(--flexibility-tone);
}

.disclaimer-note {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.4);
    margin-top: 2rem;
}

/* Cookie Banner */
.consent-dialog-frame {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--flexibility-surface);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
}

@media (min-width: 768px) {
    .consent-dialog-frame {
        flex-direction: row;
        justify-content: space-between;
        padding: 1.5rem 5%;
    }
}

.consent-actions {
    display: flex;
    gap: 1rem;
}

.consent-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 999px;
    font-weight: bold;
    cursor: pointer;
    border: none;
}

/* Helpers */
.visual-rounded-shadow {
    border-radius: var(--corner-soft);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    width: 100%;
    height: auto;
    display: block;
}

.bullet-habit-list {
    list-style: none;
    margin-top: 1.5rem;
}

.bullet-habit-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
}

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