:root {
    --charcoal: #2F2F33;
    --charcoal-dark: #1E1E22;
    --pearl: #F5F6F7;
    --pearl-dim: rgba(245, 246, 247, 0.6);
    --glass-bg: rgba(47, 47, 51, 0.4);
    --glass-border: rgba(245, 246, 247, 0.08)
}

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

body {
    background-color: var(--charcoal);
    color: var(--pearl);
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden
}

#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: var(--charcoal-dark);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), visibility 1s
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none
}

.loader-pulse {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--pearl);
    animation: pulse 1.5s ease-out infinite
}

@keyframes pulse {
    0% {
        transform: scale(0);
        opacity: 1
    }

    100% {
        transform: scale(1.5);
        opacity: 0
    }
}

.mt-2 {
    margin-top: 0.5rem
}

.mt-4 {
    margin-top: 1rem
}

.mt-6 {
    margin-top: 1.5rem
}

.mt-8 {
    margin-top: 2rem
}

.mb-4 {
    margin-bottom: 1rem
}

.mb-6 {
    margin-bottom: 3rem
}

.flex-column {
    display: flex;
    flex-direction: column
}

.gap-2 {
    gap: 0.5rem
}

.gap-4 {
    gap: 1.5rem
}

.gap-6 {
    gap: 3rem
}

.highlight {
    color: var(--pearl);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase
}

.badge-new {
    display: inline-flex;
    align-items: center;
    background: #FFFFFF;
    color: #111111;
    border: none;
    border-radius: 40px;
    margin-left: 0.6rem;
    padding: 0.2rem 0.55rem;
    vertical-align: middle;
    font-size: 0.55em;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
    line-height: 1.2
}

.tag.badge-new {
    background: #FFFFFF;
    color: #111111;
    border: none
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background: radial-gradient(circle at center, var(--charcoal), var(--charcoal-dark))
}

canvas {
    display: block;
    width: 100%;
    height: 100%
}

.fallback-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: linear-gradient(135deg, var(--charcoal-dark) 0%, var(--charcoal) 100%);
    opacity: 0;
    transition: opacity 1s ease;
    pointer-events: none
}

.fallback-bg.active {
    opacity: 1
}

.glass-header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: clamp(1rem, 2vw, 2rem) clamp(1.5rem, 5vw, 4rem);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    background: var(--glass-bg)
}

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.05em
}

.logo span {
    color: var(--pearl-dim);
    font-weight: 400;
    margin-left: 2px
}

nav a {
    color: var(--pearl);
    text-decoration: none;
    margin-left: clamp(1rem, 3vw, 2rem);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.7;
    transition: opacity 0.3s
}

nav a:hover {
    opacity: 1
}

nav {
    display: flex;
    flex-wrap: wrap
}

@media (max-width:600px) {
    nav {
        display: none
    }
}

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 clamp(1.5rem, 5vw, 4rem);
    position: relative;
    z-index: 10
}

.hero h1 {
    font-size: clamp(3.5rem, 12vw, 10rem);
    line-height: 0.85;
    font-weight: 700;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
    color: var(--pearl)
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    max-width: 600px;
    color: var(--pearl-dim);
    font-weight: 300
}

.reveal-text {
    opacity: 0;
    transform: translateY(40px)
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    opacity: 0.6
}

.mouse {
    width: 20px;
    height: 30px;
    border: 2px solid var(--pearl);
    border-radius: 10px;
    position: relative
}

.mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--pearl);
    border-radius: 50%;
    animation: scrollAnim 2s infinite cubic-bezier(0.15, 0.41, 0.69, 0.94)
}

@keyframes scrollAnim {
    0% {
        transform: translate(-50%, 0);
        opacity: 1
    }

    100% {
        transform: translate(-50%, 12px);
        opacity: 0
    }
}

.about-section {
    padding: clamp(4rem, 10vw, 8rem) clamp(1.5rem, 5vw, 4rem);
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    position: relative;
    z-index: 10
}

@media(min-width:900px) {
    .about-section {
        grid-template-columns: 1fr 2fr
    }
}

.section-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.02em
}

.section-subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--pearl);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border)
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 2px
}

.bio-block {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    line-height: 1.8;
    color: var(--pearl-dim)
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem
}

.skill-row {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 1rem;
    align-items: start;
    padding: 1.5rem
}

.skill-icon {
    font-size: 1.5rem
}

.skill-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--pearl)
}

.skill-desc {
    font-size: 0.85rem;
    color: var(--pearl-dim);
    line-height: 1.5
}

.border-left {
    border-left: 2px solid var(--glass-border);
    padding-left: 1.5rem;
    position: relative
}

.border-left::before {
    content: "";
    position: absolute;
    left: -5px;
    top: 0;
    width: 8px;
    height: 8px;
    background: var(--pearl);
    border-radius: 50%
}

.exp-meta {
    font-size: 0.85rem;
    color: var(--pearl-dim);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
    font-family: monospace
}

.exp-role {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem
}

.exp-company {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--pearl-dim);
    margin-bottom: 1rem
}

.exp-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--pearl-dim)
}

.cert-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border)
}

.cert-title {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.25rem
}

.cert-meta {
    font-size: 0.85rem;
    color: var(--pearl-dim);
    font-family: monospace
}

.projects-section {
    padding: clamp(2rem, 5vw, 4rem) clamp(1.5rem, 5vw, 4rem);
    position: relative;
    z-index: 10
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 2rem
}

.project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 2px;
    padding: 2.5rem;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), background 0.4s, border-color 0.4s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 320px;
    opacity: 0;
    transform: translateY(30px)
}

.project-card:hover {
    transform: translateY(-8px);
    background: rgba(47, 47, 51, 0.65);
    border-color: rgba(245, 246, 247, 0.2)
}

.project-meta {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--pearl-dim);
    margin-bottom: 1rem
}

.project-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem
}

.project-desc {
    color: var(--pearl-dim);
    line-height: 1.6;
    font-size: 0.95rem;
    margin-bottom: 2rem
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto
}

.tag {
    font-size: 0.75rem;
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    color: var(--pearl-dim)
}

.glass-footer {
    padding: 3rem;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    color: var(--pearl-dim);
    font-size: 0.875rem;
    position: relative;
    z-index: 10;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px)
}

.footer-link {
    color: var(--pearl);
    text-decoration: none;
    transition: opacity 0.2s
}

.footer-link:hover {
    opacity: 0.7
}

.button-primary,
.button-outline {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    border-radius: 2px;
    transition: all 0.3s;
    cursor: pointer;
    text-align: center
}

.button-primary {
    background: var(--pearl);
    color: var(--charcoal-dark);
    border: 1px solid var(--pearl)
}

.button-primary:hover {
    background: transparent;
    color: var(--pearl)
}

.button-outline {
    background: transparent;
    color: var(--pearl);
    border: 1px solid var(--pearl-dim)
}

.button-outline:hover {
    border-color: var(--pearl);
    background: rgba(245, 246, 247, 0.05)
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem
}

.contact-options.hidden {
    display: none
}

.contact-option {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.875rem 1rem;
    text-align: left;
    text-decoration: none;
    background: rgba(245, 246, 247, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: 2px;
    cursor: pointer;
    font: inherit;
    transition: border-color 0.3s, background 0.3s
}

.contact-option:hover {
    border-color: var(--pearl);
    background: rgba(245, 246, 247, 0.08)
}

.contact-option-label {
    color: var(--pearl);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em
}

.contact-option-value {
    color: var(--pearl-dim);
    font-size: 0.85rem
}

.social-links a {
    color: var(--pearl);
    text-decoration: none;
    margin-right: 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: opacity 0.3s;
    display: inline-block
}

.social-links a:hover {
    opacity: 0.7
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(30, 30, 34, 0.9);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    /* GPU compositing layer — prevents blink on scroll */
    transform: translateZ(0);
    will-change: opacity;
    contain: strict;
}

.modal-overlay.hidden {
    display: none;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-content {
    background: var(--charcoal-dark);
    width: 95%;
    max-width: 1200px;
    height: 85vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    padding: clamp(2rem, 4vw, 3rem);
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    /* isolate stacking context — prevents bleed-through */
    isolation: isolate;
    will-change: transform;
}

.modal-overlay:not(.hidden) .modal-content {
    transform: translateY(0)
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(245, 246, 247, 0.1);
    border: none;
    color: var(--pearl);
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10
}

.modal-close:hover {
    background: rgba(245, 246, 247, 0.2)
}

.modal-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 0.5rem;
    color: var(--pearl);
    letter-spacing: -0.02em
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 1rem
}

@media(min-width:900px) {
    .modal-body {
        grid-template-columns: 1fr 1fr
    }
}

.modal-desc-section h3,
.modal-preview-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    color: var(--pearl)
}

.modal-desc-section p,
.modal-desc-section ul {
    color: var(--pearl-dim);
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 2rem
}

.modal-desc-section ul {
    padding-left: 1.2rem
}

.modal-desc-section li {
    margin-bottom: 0.8rem
}

.screenshots-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem
}

.screenshot-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4)
}

.screenshot-img:hover {
    transform: scale(1.03)
}

.store-link {
    padding: 0.8rem 1.5rem;
    background: rgba(245, 246, 247, 0.05);
    color: var(--pearl);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 2px;
    margin-right: 1rem;
    margin-bottom: 1rem;
    transition: background 0.3s;
    border: 1px solid var(--glass-border);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em
}

.store-link:hover {
    background: rgba(245, 246, 247, 0.15)
}

.store-link.coming-soon {
    opacity: 0.55;
    cursor: default;
    pointer-events: none;
    border-style: dashed
}

.modal-content::-webkit-scrollbar {
    width: 8px
}

.modal-content::-webkit-scrollbar-track {
    background: var(--charcoal-dark)
}

.modal-content::-webkit-scrollbar-thumb {
    background: rgba(245, 246, 247, 0.2);
    border-radius: 4px
}

.modal-content::-webkit-scrollbar-thumb:hover {
    background: rgba(245, 246, 247, 0.4)
}

/* Fullscreen Viewer Enhancements */
.fs-viewer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.fs-viewer:not(.hidden) {
    opacity: 1;
    visibility: visible;
}

.fs-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
}

.fs-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.fs-image-container {
    width: 90%;
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.fs-image-container img,
#fs-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.fs-controls {
    position: absolute;
    bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 2rem;
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 10001;
}

.fs-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

.fs-btn:hover {
    opacity: 0.7;
}

.fs-counter {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    letter-spacing: 0.1em;
}

.clickable-screenshot {
    cursor: pointer;
}

.clickable-screenshot:hover {
    border-color: var(--pearl);
}

#fs-image {
    cursor: zoom-in;
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), cursor 0.2s;
    will-change: transform;
}

#fs-image.zoomed {
    cursor: grab;
    transition: none;
    /* remove transition for instant drag */
}

#fs-image.zoomed:active {
    cursor: grabbing;
}

/* Cache buster v3 */