:root {
    /* COLORFUL THEME + CORPORATE GRADIENT PRESET F */
    --vision-base: #f8faff;
    --vision-surface: #ffffff;
    --vision-ink: #1a2538;
    --vision-ink-light: #445571;
    --vision-pop: #ff3366; /* Bold Accent */
    --vision-pop-hover: #e62050;
    --vision-gradient: linear-gradient(135deg, #0052D4, #4364F7, #6FB1FC);
    --vision-gradient-dark: linear-gradient(135deg, #0b162c, #1a2538);
    
    /* SHADOW (Deep) */
    --vision-shadow: 0 15px 35px rgba(0, 82, 212, 0.2), 0 5px 15px rgba(0, 0, 0, 0.1);
    --vision-shadow-hover: 0 20px 45px rgba(0, 82, 212, 0.3), 0 10px 20px rgba(0, 0, 0, 0.15);
    
    /* BORDER RADIUS (Sharp) */
    --vision-radius: 4px;
    
    /* PADDING (Normal) */
    --vision-pad: 10dvh;
    
    /* TYPOGRAPHY (Oswald & Open Sans) */
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

/* RESET & BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

img, figure, svg {
    max-width: 100%;
    display: block;
}

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

ul, ol {
    list-style: none;
}

/* LAYOUT BOUNDS */
.vision-bounds {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.optic-segment {
    padding: var(--vision-pad) 0;
    position: relative;
}

/* TYPOGRAPHY */
.optic-heading-huge {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-transform: uppercase;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2dvh;
}

.optic-heading-main {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 3dvh;
    line-height: 1.2;
}

.optic-heading-sub {
    font-family: var(--font-display);
    font-size: 1.5rem;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 1.5dvh;
}

.optic-body-text {
    font-size: 1rem;
    margin-bottom: 2dvh;
    color: var(--vision-ink-light);
}

.optic-text-white { color: var(--vision-surface); }
.optic-text-dark { color: var(--vision-ink); }
.text-center { text-align: center; }

/* HEADER PRESET F (Gradient, drop-shadow, white text) */
.optic-top-bar {
    background: var(--vision-gradient);
    color: var(--vision-surface);
    box-shadow: var(--vision-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 2dvh 0;
}

.optic-nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.optic-brand-link {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
}

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

.optic-link-item {
    font-family: var(--font-display);
    font-size: 1.1rem;
    text-transform: uppercase;
    position: relative;
}

.optic-link-active, .optic-link-item:hover {
    color: rgba(255,255,255,0.8);
}

.optic-link-active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--vision-surface);
}

/* MOBILE MENU CSS ONLY */
.optic-menu-checkbox, .optic-hamburger-icon {
    display: none;
}

@media (max-width: 768px) {
    .optic-hamburger-icon {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 30px;
        height: 25px;
        cursor: pointer;
        z-index: 1001;
    }
    
    .optic-hamburger-icon span {
        width: 100%;
        height: 3px;
        background-color: var(--vision-surface);
        transition: 0.3s;
        border-radius: var(--vision-radius);
    }

    .optic-nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--vision-gradient-dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }

    .optic-menu-checkbox:checked ~ .optic-nav-links {
        right: 0;
    }

    .optic-menu-checkbox:checked ~ .optic-hamburger-icon span:nth-child(1) {
        transform: translateY(11px) rotate(45deg);
    }
    .optic-menu-checkbox:checked ~ .optic-hamburger-icon span:nth-child(2) {
        opacity: 0;
    }
    .optic-menu-checkbox:checked ~ .optic-hamburger-icon span:nth-child(3) {
        transform: translateY(-11px) rotate(-45deg);
    }
}

/* BUTTONS */
.eye-action-trigger {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--vision-surface);
    background-color: var(--vision-pop);
    border-radius: var(--vision-radius);
    border: none;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(255, 51, 102, 0.4);
    text-align: center;
}

.eye-action-trigger:hover {
    background-color: var(--vision-pop-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 51, 102, 0.6);
}

.trigger-dark {
    background-color: var(--vision-ink);
    box-shadow: 0 5px 15px rgba(26, 37, 56, 0.4);
}
.trigger-dark:hover {
    background-color: #000;
    box-shadow: 0 8px 20px rgba(0,0,0,0.6);
}

.trigger-outline {
    background-color: transparent;
    border: 2px solid var(--vision-pop);
    color: var(--vision-pop);
    box-shadow: none;
}
.trigger-outline:hover {
    background-color: var(--vision-pop);
    color: var(--vision-surface);
}

/* HERO (Index) */
.optic-intro-stage {
    position: relative;
    padding: calc(var(--vision-pad) * 1.5) 0;
    background-size: cover;
    background-position: center;
    color: var(--vision-surface);
    text-align: center;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.optic-grad-overlay {
    position: absolute;
    inset: 0;
    background: var(--vision-gradient);
    opacity: 0.85;
}

.optic-grad-overlay-dark {
    position: absolute;
    inset: 0;
    background: var(--vision-gradient-dark);
    opacity: 0.88;
}

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

.optic-subtext-lead {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto 4dvh auto;
    color: rgba(255,255,255,0.9);
}

/* HERO STATS COUNTERS */
.sight-stats-row {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 4dvh;
    flex-wrap: wrap;
}

.sight-stat-panel {
    min-width: 180px;
}

.sight-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    color: var(--vision-surface);
}

.sight-label {
    text-transform: uppercase;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 1px;
    opacity: 0.9;
}

/* TRUST ROW */
.trust-icons-strip {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 6dvh;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 2dvh;
    flex-wrap: wrap;
}

.trust-item {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* CONTENT SCROLL TRACK (Index) */
.sight-scroll-segment {
    background-size: cover;
    background-attachment: fixed;
}
.optic-relative-z { position: relative; z-index: 2; }

.sight-scroll-track {
    display: flex;
    gap: 2rem;
    margin-top: 4dvh;
}

.sight-track-panel {
    background: var(--vision-surface);
    padding: 3rem 2rem;
    border-radius: var(--vision-radius);
    box-shadow: var(--vision-shadow);
    flex: 1;
    min-width: 300px;
}

.sight-track-panel .optic-body-text { color: var(--vision-ink-light); }
.panel-icon { margin-bottom: 1.5rem; }

@media (max-width: 1024px) {
    .sight-scroll-track {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 2rem;
    }
    .sight-track-panel {
        scroll-snap-align: start;
        flex: 0 0 80%;
    }
}

/* FEATURES GRID WITH COLOR FLIP */
.habits-flip-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 4dvh;
}

.habit-flip-panel {
    background: var(--vision-surface);
    padding: 3rem;
    border-radius: var(--vision-radius);
    box-shadow: var(--vision-shadow);
    transition: all 0.4s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.habit-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--vision-base);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--vision-pop);
}

.habit-icon-wrap svg {
    width: 32px;
    height: 32px;
}

.habit-flip-panel:hover {
    background: var(--vision-gradient);
    transform: translateY(-5px);
    box-shadow: var(--vision-shadow-hover);
}

.habit-flip-panel:hover .optic-heading-sub,
.habit-flip-panel:hover .optic-body-text {
    color: var(--vision-surface);
}

.habit-flip-panel:hover .habit-icon-wrap {
    background: rgba(255,255,255,0.2);
    color: var(--vision-surface);
}

@media (max-width: 768px) {
    .habits-flip-grid { grid-template-columns: 1fr; }
}

/* PROCESS FLOW (Horizontal) */
.process-flow-segment {
    background: var(--vision-surface);
}

.flow-horizontal-track {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-top: 5dvh;
    text-align: center;
}

.flow-node {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.flow-circle {
    width: 60px;
    height: 60px;
    background: var(--vision-gradient);
    color: var(--vision-surface);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: var(--vision-shadow);
}

.flow-line {
    flex: 0 0 100px;
    height: 4px;
    background: var(--vision-gradient);
    margin-top: 30px; /* half of circle */
    opacity: 0.3;
}

@media (max-width: 900px) {
    .flow-horizontal-track {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }
    .flow-line { display: none; }
}

/* CTA STRIP */
.optic-cta-strip {
    background: var(--vision-gradient);
    padding: calc(var(--vision-pad) * 0.8) 0;
}

.optic-cta-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.optic-cta-flex .optic-heading-main {
    margin: 0;
    max-width: 60%;
}

@media (max-width: 768px) {
    .optic-cta-flex {
        flex-direction: column;
        text-align: center;
    }
    .optic-cta-flex .optic-heading-main { max-width: 100%; }
}

/* EXPERT PAGE */
.split-expert-stage {
    display: flex;
    min-height: 80vh;
    padding: 0;
}

.expert-visual-pane {
    flex: 0 0 40%;
    background-size: cover;
    background-position: center;
}

.expert-info-pane {
    flex: 0 0 60%;
    padding: var(--vision-pad) 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--vision-base);
}

.expert-info-pane .optic-lead {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--vision-ink);
}

@media (max-width: 900px) {
    .split-expert-stage { flex-direction: column; }
    .expert-visual-pane { min-height: 40vh; }
}

.expert-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4dvh;
}

.stat-corp-card {
    background: var(--vision-surface);
    padding: 2rem;
    border-radius: var(--vision-radius);
    box-shadow: var(--vision-shadow);
    text-align: center;
    border-top: 4px solid var(--vision-pop);
}

.stat-huge-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--vision-pop);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 1rem;
}

@media (max-width: 1024px) { .expert-stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .expert-stats-grid { grid-template-columns: 1fr; } }

.split-text-image {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.split-text-wrap { flex: 1; }
.split-image-wrap {
    flex: 1;
    min-height: 50vh;
    background-size: cover;
    background-position: center;
    border-radius: var(--vision-radius);
    box-shadow: var(--vision-shadow);
}

@media (max-width: 900px) {
    .split-text-image { flex-direction: column; }
    .split-image-wrap { width: 100%; }
}

/* RESERVE PAGE */
.reserve-body-bg { background: var(--vision-surface); }

.reserve-dual-layout {
    display: flex;
    gap: 4rem;
    margin-bottom: var(--vision-pad);
}

.reserve-info-col {
    flex: 1;
    position: sticky;
    top: 15vh;
    align-self: flex-start;
}

.reserve-lead-text { font-size: 1.15rem; }

.reserve-benefits-list {
    margin: 3dvh 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.benefit-row .optic-body-text { margin: 0; font-weight: 600; color: var(--vision-ink); }

.reserve-email-link {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--vision-pop);
    text-decoration: underline;
}

.reserve-form-col {
    flex: 1;
    background: var(--vision-base);
    padding: 3rem;
    border-radius: var(--vision-radius);
    box-shadow: var(--vision-shadow);
}

.optic-registry-form { display: flex; flex-direction: column; gap: 1.5rem; }

.form-input-group { display: flex; flex-direction: column; gap: 0.5rem; }

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--vision-ink);
}

.form-field {
    padding: 1rem;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--vision-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--vision-surface);
}

.form-field:focus {
    outline: none;
    border-color: var(--vision-pop);
    box-shadow: 0 0 0 3px rgba(255, 51, 102, 0.1);
}

.form-textarea { resize: vertical; }

.form-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.form-check-input { margin-top: 5px; }
.form-check-label { margin: 0; font-size: 0.9rem; }
.form-check-label a { color: var(--vision-pop); text-decoration: underline; }

.form-submit-btn { width: 100%; margin-top: 1rem; }

@media (max-width: 900px) {
    .reserve-dual-layout { flex-direction: column; }
    .reserve-info-col { position: relative; top: 0; }
    .reserve-form-col { padding: 2rem 1.5rem; }
}

/* FAQ */
.optic-faq-segment {
    background: var(--vision-base);
    padding: var(--vision-pad) 5%;
    border-radius: var(--vision-radius);
}

.faq-accordion-wrap {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--vision-surface);
    padding: 1.5rem;
    border-radius: var(--vision-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.faq-question {
    cursor: pointer;
    margin: 0;
    font-size: 1.2rem;
    color: var(--vision-pop);
    list-style: none; /* remove standard arrow */
    position: relative;
    padding-right: 2rem;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-body);
    font-size: 1.5rem;
}

details[open] .faq-question::after { content: '-'; }

.faq-answer {
    margin-top: 1rem;
    margin-bottom: 0;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 1rem;
}

/* LEGAL PAGES */
.legal-content-wrapper { max-width: 900px; min-height: 70vh; }
.legal-text-body p { margin-bottom: 1.5rem; }

/* THANK YOU PAGE */
.thank-view-stage {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    text-align: center;
}

.thank-box-center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* FOOTER */
.optic-base-footer {
    background: var(--vision-ink);
    color: rgba(255,255,255,0.7);
    padding: 6dvh 0 3dvh 0;
    text-align: center;
}

.footer-brand-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 2rem;
    color: var(--vision-surface);
    font-family: var(--font-display);
    font-size: 1.5rem;
    text-transform: uppercase;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.footer-links a:hover { color: var(--vision-surface); }

.footer-disclaimer {
    max-width: 800px;
    margin: 0 auto 2rem auto;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 1rem 0;
}

.footer-copy { font-size: 0.9rem; }

/* COOKIE BANNER */
.cookie-consent-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--vision-surface);
    box-shadow: 0 -5px 25px rgba(0,0,0,0.15);
    z-index: 9999;
    padding: 1.5rem 0;
    border-top: 3px solid var(--vision-pop);
}

.cookie-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-flex .optic-body-text { margin: 0; max-width: 70%; color: var(--vision-ink); }

.cookie-buttons { display: flex; gap: 1rem; }
.cookie-buttons .eye-action-trigger { padding: 0.6rem 1.5rem; font-size: 0.9rem; }

@media (max-width: 768px) {
    .cookie-flex { flex-direction: column; text-align: center; }
    .cookie-flex .optic-body-text { max-width: 100%; }
}