@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@700&family=Mulish:wght@400;600&display=swap');

:root {
    --ocular-bg: #0b0c10;
    --ocular-surface: #1f2029;
    --ocular-tone: #00e5ff;
    --ocular-tone-hover: #00b8cc;
    --ocular-ink: #f0f2f5;
    --ocular-ink-muted: #a0a5b5;
    --ocular-gradient: linear-gradient(135deg, rgba(31, 32, 41, 0.9) 0%, rgba(11, 12, 16, 0.95) 100%);
    --font-display: 'Josefin Sans', sans-serif;
    --font-body: 'Mulish', sans-serif;
    --ocular-pad-spacious: 16dvh;
    --ocular-rad-soft: 16px;
    --ocular-shadow-raised: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    text-transform: uppercase;
    font-weight: 700;
    color: var(--ocular-ink);
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
}

p {
    margin-bottom: 1rem;
    color: var(--ocular-ink-muted);
}

/* Custom Interactive Elements */
.focus-trigger-solid {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2.5rem;
    background-color: var(--ocular-tone);
    color: var(--ocular-bg);
    border-radius: var(--ocular-rad-soft);
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.2);
    border: none;
    cursor: pointer;
}

.focus-trigger-solid:hover {
    background-color: var(--ocular-tone-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.4);
}

.focus-trigger-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2.5rem;
    background-color: transparent;
    color: var(--ocular-tone);
    border: 2px solid var(--ocular-tone);
    border-radius: var(--ocular-rad-soft);
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    cursor: pointer;
}

.focus-trigger-ghost:hover {
    background-color: var(--ocular-tone);
    color: var(--ocular-bg);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

/* Glassmorphism Header */
.optic-top-bar {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(11, 12, 16, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.optic-brand-glow {
    filter: drop-shadow(0 0 8px var(--ocular-tone));
}

/* Mobile Menu Logic (CSS Only) */
.mobile-check {
    display: none;
}

.mobile-check:checked ~ .nav-links-wrap {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--ocular-surface);
    padding: 1.5rem;
    box-shadow: var(--ocular-shadow-raised);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-links-wrap {
    display: none;
}

@media (min-width: 768px) {
    .nav-links-wrap {
        display: flex !important;
        position: static;
        flex-direction: row;
        background: transparent;
        padding: 0;
        box-shadow: none;
        border: none;
        width: auto;
    }
    .mobile-menu-label {
        display: none;
    }
}

.nav-item-link {
    transition: color 0.2s ease;
    padding: 0.5rem 1rem;
}

.nav-item-link:hover {
    color: var(--ocular-tone);
}

/* Accordion Specifics */
.vision-detail-segment {
    background: var(--ocular-surface);
    border-radius: var(--ocular-rad-soft);
    margin-bottom: 1rem;
    padding: 1.5rem;
    box-shadow: var(--ocular-shadow-raised);
}

.vision-detail-segment summary {
    font-family: var(--font-display);
    font-size: 1.25rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    color: var(--ocular-ink);
    position: relative;
    padding-left: 2.5rem;
}

.vision-detail-segment summary::-webkit-details-marker {
    display: none;
}

.vision-detail-segment summary::before {
    content: "↓";
    position: absolute;
    left: 0;
    color: var(--ocular-tone);
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.vision-detail-segment[open] summary::before {
    transform: rotate(180deg);
}

.vision-detail-segment[open] summary ~ * {
    margin-top: 1rem;
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Decorative Big Numbers */
.sight-bg-num {
    font-size: 6rem;
    opacity: 0.08;
    font-weight: 700;
    position: absolute;
    top: -1.5rem;
    left: -1rem;
    z-index: 0;
    pointer-events: none;
    color: var(--ocular-tone);
    line-height: 1;
}

/* Clip-path image */
.clip-visual-pane {
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
}

/* Forms */
.optic-input-field {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--ocular-ink);
    padding: 1rem;
    border-radius: var(--ocular-rad-soft);
    font-family: var(--font-body);
    transition: border-color 0.3s ease;
}

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

/* Cookie Banner */
#cookie-notification-zone {
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(0, 229, 255, 0.2);
}