:root {
    --color-primary: #0d6efd;
    --color-background: #070b14;
    --color-background-deep: rgba(3, 7, 18, 0.22);
    --color-surface: #1f2937;
    --color-text: #f3f4f6;
    --color-text-muted: #d1d5db;
    --color-line: #374151;
    --color-line-soft: rgba(148, 163, 184, 0.24);
    --color-line-medium: rgba(148, 163, 184, 0.28);
    --color-line-strong: rgba(148, 163, 184, 0.42);
    --color-white: #fff;
    --color-sky: #60a5fa;
    --color-black-shadow: rgba(0, 0, 0, 0.5);
    --color-blue-shadow: rgba(59, 130, 246, 0.16);
    --color-deep-shadow: rgba(2, 6, 23, 0.5);
    --color-deep-shadow-soft: rgba(2, 6, 23, 0.46);
    --color-navbar-bg: rgba(30, 41, 59, 0.82);
    --color-footer-bg: rgba(30, 41, 59, 0.86);
    --color-navbar-gradient: linear-gradient(90deg, rgba(71, 85, 105, 0.2), rgba(56, 80, 112, 0.16), rgba(64, 88, 82, 0.14));
    --color-tech-tag-bg: rgba(13, 110, 253, 0.15);
    --color-binary-bg: rgba(2, 6, 23, 0.84);
    --color-binary-glow: rgba(14, 165, 233, 0.1);
    --color-binary-overlay: linear-gradient(90deg, rgba(7, 11, 20, 0.42), rgba(7, 11, 20, 0.2), rgba(7, 11, 20, 0.58)),
        radial-gradient(circle at 70% 48%, rgba(7, 11, 20, 0.08) 34%, rgba(7, 11, 20, 0.68) 82%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
    --color-project-hero-overlay: linear-gradient(90deg, rgba(3, 7, 18, 0.88), rgba(3, 7, 18, 0.56));
    --orb-gradient-1: radial-gradient(circle at 35% 35%, rgba(147, 197, 253, 0.42), rgba(37, 99, 235, 0.22) 44%, rgba(29, 78, 216, 0) 72%);
    --orb-gradient-2: radial-gradient(circle at 42% 38%, rgba(45, 212, 191, 0.36), rgba(14, 165, 233, 0.22) 45%, rgba(15, 23, 42, 0) 74%);
    --orb-gradient-3: radial-gradient(circle at 35% 35%, rgba(168, 85, 247, 0.34), rgba(99, 102, 241, 0.22) 42%, rgba(30, 41, 59, 0) 73%);
    --orb-gradient-4: radial-gradient(circle at 40% 30%, rgba(34, 197, 94, 0.22), rgba(45, 212, 191, 0.24) 38%, rgba(14, 116, 144, 0) 72%);
    --orb-gradient-5: radial-gradient(circle at 30% 40%, rgba(96, 165, 250, 0.32), rgba(192, 132, 252, 0.2) 48%, rgba(59, 130, 246, 0) 76%);
    --orb-gradient-6: radial-gradient(circle at 45% 35%, rgba(56, 189, 248, 0.3), rgba(30, 64, 175, 0.22) 44%, rgba(8, 47, 73, 0) 72%);
    --orb-gradient-7: radial-gradient(circle at 40% 40%, rgba(129, 140, 248, 0.36), rgba(59, 130, 246, 0.22) 45%, rgba(49, 46, 129, 0) 74%);

    --primary-color: var(--color-primary);
    --dark-bg: var(--color-background);
    --card-bg: var(--color-surface);
    --text-light: var(--color-text);
    --text-muted: var(--color-text-muted);
    --line-color: var(--color-line);
}

body {
    background-color: var(--dark-bg);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    padding-top: 5rem;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: var(--color-background-deep);
}

body > *:not(blue-orbit-background) {
    position: relative;
    z-index: 1;
}

h3 {
    color: var(--text-light);
}

site-hero,
site-nav,
site-footer {
    display: block;
}

body > site-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 2000;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Site Chrome */
.navbar {
    position: relative;
    z-index: 1;
    font-family: 'Ubuntu Mono', 'Cascadia Code', 'Consolas', monospace;
    background:
        var(--color-navbar-gradient),
        var(--color-navbar-bg) !important;
    border-bottom: 1px solid var(--color-line-soft);
    backdrop-filter: blur(14px);
}

.navbar .container {
    min-height: 3.25rem;
}

.navbar-brand {
    font-family: inherit;
    font-size: 1.55rem;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--text-muted);
}

footer {
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
    color: var(--text-muted);
    background-color: var(--color-footer-bg);
    border-top: 1px solid var(--line-color);
    backdrop-filter: blur(14px);
}

/* Ambient Background */
.blue-orbit-background {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.blue-orbit {
    position: absolute;
    display: block;
    width: var(--orb-size);
    height: var(--orb-size);
    left: var(--orb-left);
    top: var(--orb-top);
    border-radius: 50%;
    background: var(--orb-gradient);
    filter: blur(var(--orb-blur));
    opacity: var(--orb-opacity);
    transform: translate3d(0, 0, 0);
    animation: var(--orb-animation) var(--orb-duration) ease-in-out infinite alternate;
    animation-delay: var(--orb-delay);
}

.orb-1 {
    --orb-size: 34rem;
    --orb-left: -12rem;
    --orb-top: 6rem;
    --orb-blur: 26px;
    --orb-opacity: 0.46;
    --orb-duration: 16s;
    --orb-delay: -3s;
    --orb-animation: blue-orbit-drift-a;
    --orb-gradient: var(--orb-gradient-1);
}

.orb-2 {
    --orb-size: 24rem;
    --orb-left: 58vw;
    --orb-top: -8rem;
    --orb-blur: 20px;
    --orb-opacity: 0.38;
    --orb-duration: 19s;
    --orb-delay: -8s;
    --orb-animation: blue-orbit-drift-b;
    --orb-gradient: var(--orb-gradient-2);
}

.orb-3 {
    --orb-size: 30rem;
    --orb-left: 70vw;
    --orb-top: 42vh;
    --orb-blur: 32px;
    --orb-opacity: 0.3;
    --orb-duration: 23s;
    --orb-delay: -12s;
    --orb-animation: blue-orbit-drift-c;
    --orb-gradient: var(--orb-gradient-3);
}

.orb-4 {
    --orb-size: 18rem;
    --orb-left: 14vw;
    --orb-top: 66vh;
    --orb-blur: 18px;
    --orb-opacity: 0.32;
    --orb-duration: 17s;
    --orb-delay: -5s;
    --orb-animation: blue-orbit-drift-b;
    --orb-gradient: var(--orb-gradient-4);
}

.orb-5 {
    --orb-size: 16rem;
    --orb-left: 42vw;
    --orb-top: 24vh;
    --orb-blur: 22px;
    --orb-opacity: 0.24;
    --orb-duration: 21s;
    --orb-delay: -15s;
    --orb-animation: blue-orbit-drift-c;
    --orb-gradient: var(--orb-gradient-5);
}

.orb-6 {
    --orb-size: 22rem;
    --orb-left: -6rem;
    --orb-top: 78vh;
    --orb-blur: 28px;
    --orb-opacity: 0.28;
    --orb-duration: 25s;
    --orb-delay: -10s;
    --orb-animation: blue-orbit-drift-a;
    --orb-gradient: var(--orb-gradient-6);
}

.orb-7 {
    --orb-size: 12rem;
    --orb-left: 82vw;
    --orb-top: 18vh;
    --orb-blur: 14px;
    --orb-opacity: 0.3;
    --orb-duration: 14s;
    --orb-delay: -2s;
    --orb-animation: blue-orbit-drift-b;
    --orb-gradient: var(--orb-gradient-7);
}

@keyframes blue-orbit-drift-a {
    from {
        transform: translate3d(-6rem, -3rem, 0) scale(0.88);
    }

    to {
        transform: translate3d(7rem, 5rem, 0) scale(1.12);
    }
}

@keyframes blue-orbit-drift-b {
    from {
        transform: translate3d(5rem, -4rem, 0) scale(0.9);
    }

    to {
        transform: translate3d(-7rem, 6rem, 0) scale(1.16);
    }
}

@keyframes blue-orbit-drift-c {
    from {
        transform: translate3d(-4rem, 5rem, 0) scale(0.86);
    }

    to {
        transform: translate3d(6rem, -6rem, 0) scale(1.14);
    }
}

/* Home Hero */
.hero-section {
    position: relative;
    z-index: 0;
    isolation: isolate;
    padding: 5rem 0;
    overflow: hidden;
    border-bottom: 1px solid var(--line-color);
}

.hero-section-content {
    position: relative;
    z-index: 1;
}

.profile-photo-frame {
    display: inline-block;
}

.profile-photo {
    position: relative;
    z-index: 1;
    display: block;
    width: 220px;
    height: 220px;
    object-fit: cover;
    border: 3px solid var(--color-line-strong);
    border-radius: 50%;
    box-shadow: 0 18px 45px var(--color-deep-shadow), 0 0 24px var(--color-blue-shadow);
}

binary-rain-backdrop {
    position: absolute;
    inset: 0;
    display: block;
    overflow: hidden;
    background: var(--color-binary-bg);
    border: 1px solid var(--color-line-medium);
    border-radius: 1rem;
    box-shadow: 0 20px 56px var(--color-deep-shadow-soft), inset 0 0 30px var(--color-binary-glow);
}

.hero-binary-rain {
    inset: 0;
    z-index: 0;
    width: 100vw;
    opacity: 0.78;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
}

binary-rain-backdrop::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: var(--color-binary-overlay);
}

.binary-rain-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Cards And Tags */
.project-card,
.feature-card,
.project-detail-panel {
    background-color: var(--card-bg);
    border: 1px solid var(--line-color);
    border-radius: 0.5rem;
}

.project-card {
    height: 100%;
    color: var(--text-light);
    transition: transform 0.2s, box-shadow 0.2s;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 15px -3px var(--color-black-shadow);
}

.feature-card {
    height: 100%;
    padding: 1.25rem;
}

.project-detail-panel {
    padding: 1.5rem;
}

.tech-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-sky);
    font-size: 0.8rem;
    font-weight: 600;
    background-color: var(--color-tech-tag-bg);
    border-radius: 999px;
}

/* Project Heroes */
.project-detail-hero {
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--line-color);
}

.project-detail-hero-banner {
    position: relative;
    overflow: hidden;
    background-position: center;
    background-size: cover;
}

.project-detail-hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-project-hero-overlay);
}

.project-detail-hero-content {
    position: relative;
    z-index: 1;
}

.project-detail-hero-pom {
    background-image: url('../../assets/POMBanner.png');
}

.project-detail-hero-proto {
    background-color: var(--color-white);
    background-image:
        url('../../assets/proto_banner_gradient_layer.png'),
        url('../../assets/proto_banner_rotating_model.gif');
}

.project-heading {
    --project-mark-width: 136px;
    position: relative;
    min-height: 136px;
    padding-top: 1.5rem;
}

.project-heading-wide {
    --project-mark-width: min(260px, 45vw);
}

.project-heading-text {
    display: flex;
    min-height: calc(136px - 1.5rem);
    flex-direction: column;
    justify-content: center;
}

.project-heading .badge {
    position: absolute;
    top: 1.5rem;
    left: calc(var(--project-mark-width) + 1rem);
}

.project-icon,
.project-logo-wide {
    height: 136px;
    object-fit: cover;
    border: 1px solid var(--line-color);
    border-radius: 0.5rem;
}

.project-icon {
    width: 136px;
}

.project-logo-wide {
    width: min(260px, 45vw);
    object-fit: contain;
    padding: 0.75rem;
    background-color: var(--card-bg);
}

/* Project Content */
.project-meta {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.project-detail-panel ul {
    margin-bottom: 0;
}

.project-detail-panel li + li {
    margin-top: 0.5rem;
}

.project-gallery-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border: 1px solid var(--line-color);
    border-radius: 0.5rem;
}

@media (prefers-reduced-motion: reduce) {
    .blue-orbit {
        animation: none;
    }
}