:root {
    --canvas-bg: #f5f5f7;
    --ink-color: #1d1d1f;
    --glass-panel: rgba(245, 245, 247, 0.6);
    --glass-border: rgba(0, 0, 0, 0.08);
    --scrim-tint: rgba(255, 255, 255, 0.3);
}

@media (prefers-color-scheme: dark) {
    :root {
        --canvas-bg: #000000;
        --ink-color: #f5f5f7;
        --glass-panel: rgba(0, 0, 0, 0.5);
        --glass-border: rgba(255, 255, 255, 0.08);
        --scrim-tint: rgba(0, 0, 0, 0.5);
    }
}

body,
html {
    margin: 0;
    padding: 0;
    background-color: var(--canvas-bg);
    color: var(--ink-color);
    font-family: 'Inter', -apple-system, sans-serif;
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
    transition: background-color 0.3s ease, color 0.3s ease;
}

* {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

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

a {
    color: inherit;
    text-decoration: none;
    user-select: none;
    -webkit-user-select: none;
}

.canopy-name,
.nav-trigger,
.mobile-item,
.status-message {
    user-select: none;
    -webkit-user-select: none;
}

.baseline-bound {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.glass-canopy {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(var(--glass-panel), var(--glass-panel)),
                url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0 24px;
    box-sizing: border-box;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: background 0.3s ease;
}

.glass-canopy.active,
.glass-canopy.mobile-menu-open {
    background: var(--canvas-bg);
}

.canopy-bound {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 54px;
}

.canopy-left {
    display: flex;
    align-items: center;
}

.canopy-right {
    display: flex;
    align-items: center;
}

.canopy-name {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.5px;
    flex-shrink: 0;
    transition: opacity 0.2s ease;
}

.canopy-nav {
    display: flex;
    gap: 32px;
    margin-left: 40px;
}

.nav-trigger {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
    font-family: inherit;
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.can-hover .canopy-nav:hover .nav-trigger {
    opacity: 0.4;
}
.can-hover .canopy-nav .nav-trigger:hover {
    opacity: 1;
}

.canopy-nav:active .nav-trigger {
    opacity: 0.4;
}

.canopy-nav .nav-trigger:active {
    opacity: 1;
}

.mega-panel {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    height: 0;
    opacity: 0;
    overflow: hidden;
    max-height: calc(100vh - 100px);
    max-height: calc(100dvh - 100px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(128, 128, 128, 0.3) transparent;
    transition: height 0.35s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    box-sizing: border-box;
}

.mega-panel::before {
    content: attr(data-name);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-right: 40px;
    visibility: hidden;
    pointer-events: none;
}

.mega-panel.active {
    opacity: 1;
}

.panel-content {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding-top: 24px;
    padding-bottom: 24px;
    text-align: left;
}

.panel-content.active {
    display: flex;
}

.panel-content a {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.5px;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.can-hover .panel-content a:hover {
    opacity: 0.4;
    transform: translateX(4px);
}

.panel-content a:active {
    opacity: 0.4;
    transform: translateX(4px);
}

.focal-scrim {
    position: fixed;
    top: 54px;
    left: 0;
    width: 100%;
    height: calc(100vh - 54px);
    height: calc(100dvh - 54px);
    background: var(--scrim-tint);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    z-index: 900;
    transition: opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.focal-scrim.active {
    opacity: 1;
    pointer-events: auto;
}

.simulation-volume {
    position: relative;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
}

.status-message {
    font-size: clamp(24px, 4vw, 42px);
    font-weight: 500;
    white-space: nowrap;
    letter-spacing: -0.5px;
}

.structural-baseline {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px 24px;
    box-sizing: border-box;
    z-index: 10;
}

.copyright {
    display: none;
    font-size: 12px;
    opacity: 0.4;
    letter-spacing: 0.2px;
    margin: 0;
}

.home-page .copyright {
    display: block;
}

.social-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    transition: opacity 0.3s ease, transform 0.2s ease;
    cursor: pointer;
}

.mobile-trigger {
    display: none;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.mobile-overlay {
    display: none;
}

.mobile-back-global {
    display: none;
}

.can-hover .social-links:hover .social-icon,
.can-hover .social-links:hover .mobile-trigger {
    opacity: 0.4;
}
.can-hover .social-links .social-icon:hover {
    opacity: 1;
    transform: translateY(-1px);
}
.can-hover .social-links .mobile-trigger:hover {
    opacity: 1;
}

.social-links:active .social-icon,
.social-links:active .mobile-trigger {
    opacity: 0.4;
}

.social-links .social-icon:active {
    opacity: 1;
    transform: translateY(-1px);
}

.social-links .mobile-trigger:active {
    opacity: 1;
}

@media (max-width: 768px) {

    .desktop-only {
        display: none;
    }

    .glass-canopy .social-icon {
        display: none;
    }

    .glass-canopy.mobile-menu-open .canopy-name {
        opacity: 0;
        pointer-events: none;
    }

    .mobile-back-global {
        display: flex;
        visibility: hidden;
        pointer-events: none;
        background: none;
        border: none;
        color: var(--ink-color);
        font-family: inherit;
        font-size: 15px;
        font-weight: 500;
        align-items: center;
        gap: 6px;
        cursor: pointer;
        padding: 0;
        position: absolute;
        left: 24px;
        z-index: 2005;
        opacity: 0;
        transform: translateX(-10px);
        transition: opacity 280ms cubic-bezier(0.25, 1, 0.5, 1),
                    transform 280ms cubic-bezier(0.25, 1, 0.5, 1),
                    visibility 0s 280ms;
    }

    .glass-canopy.mobile-menu-open .mobile-back-global.is-visible {
        visibility: visible;
        pointer-events: auto;
        opacity: 1;
        transform: translateX(0);
        transition: opacity 280ms cubic-bezier(0.25, 1, 0.5, 1),
                    transform 280ms cubic-bezier(0.25, 1, 0.5, 1),
                    visibility 0s 0s;
    }

    .mobile-trigger {
        display: flex;
        flex-direction: column;
        gap: 8px;
        z-index: 2001;
        width: 18px;
        background: none;
        border: none;
        padding: 0;
        cursor: pointer;
    }

    .mobile-trigger .line {
        width: 100%;
        height: 2px;
        background-color: var(--ink-color);
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .mobile-trigger.active .line-top {
        transform: translateY(5px) rotate(45deg);
    }

    .mobile-trigger.active .line-bottom {
        transform: translateY(-5px) rotate(-45deg);
    }

    .mobile-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: var(--canvas-bg);
        z-index: 1500;
        box-sizing: border-box;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 240ms cubic-bezier(0.25, 1, 0.5, 1), visibility 0s 240ms;
        overflow: hidden;
    }

    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition: opacity 240ms cubic-bezier(0.25, 1, 0.5, 1), visibility 0s 0s;
    }

    .mobile-view {
        position: absolute;
        top: 54px;
        left: 24px;
        width: calc(100% - 48px);
        max-height: calc(100dvh - 130px);
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: rgba(128, 128, 128, 0.3) transparent;
        display: flex;
        flex-direction: column;
        gap: 24px;
        box-sizing: border-box;
        padding-top: 20px;
        padding-bottom: 24px;
        transition: opacity 280ms cubic-bezier(0.25, 1, 0.5, 1), transform 280ms cubic-bezier(0.25, 1, 0.5, 1);
    }

    .mobile-view.view-left {
        opacity: 0;
        transform: translateX(-24px);
        pointer-events: none;
    }

    .mobile-view.view-center {
        opacity: 1;
        transform: translateX(0);
        pointer-events: auto;
    }

    .mobile-view.view-right {
        opacity: 0;
        transform: translateX(24px);
        pointer-events: none;
    }

    #mobile-main .mobile-item {
        opacity: 0;
        transform: translateY(16px);
        transition: opacity 300ms cubic-bezier(0.25, 1, 0.5, 1), transform 300ms cubic-bezier(0.25, 1, 0.5, 1);
    }

    .mobile-overlay.active #mobile-main .mobile-item {
        opacity: 1;
        transform: translateY(0);
    }

    .mobile-overlay.active #mobile-main .mobile-item:nth-child(1) {
        transition-delay: 50ms;
    }

    .mobile-overlay.active #mobile-main .mobile-item:nth-child(2) {
        transition-delay: 90ms;
    }

    .mobile-overlay.active #mobile-main .mobile-item:nth-child(3) {
        transition-delay: 130ms;
    }

    .mobile-item {
        background: none;
        border: none;
        padding: 0;
        color: inherit;
        font-family: inherit;
        text-align: left;
    }

    .mobile-item,
    .mobile-view a {
        font-size: 24px;
        font-weight: 500;
        cursor: pointer;
        transition: opacity 0.2s ease;
    }

    .mobile-socials {
        position: absolute;
        bottom: 24px;
        left: 24px;
        display: flex;
        gap: 28px;
        align-items: center;
        opacity: 0;
        transform: translateY(10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
        pointer-events: none;
        z-index: 2001;
    }

    .mobile-overlay.active .mobile-socials {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
        transition-delay: 0.18s;
    }


}

.can-hover .mobile-overlay.active #mobile-main .mobile-item:hover,
.can-hover .mobile-view a:hover {
    opacity: 0.4;
}
.can-hover .mobile-socials:hover .social-icon {
    opacity: 0.4;
}
.can-hover .mobile-socials .social-icon:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.mobile-overlay.active #mobile-main .mobile-item:active,
.mobile-view a:active {
    opacity: 0.4;
}

.mobile-socials:active .social-icon {
    opacity: 0.4;
}

.mobile-socials .social-icon:active {
    opacity: 1;
    transform: translateY(-1px);
}