:root {
    --color-background: #0b1215;
    --color-text-primary: #e6e6e6;
    --color-text-secondary: #a0a0a0;
    --color-border: #2a2a2a;
    --color-box-bg: #1a1a1a;
    --color-box-stroke: rgba(230, 230, 230, 0.1);
    --color-grid-line: rgba(230, 230, 230, 0.2);
    --color-grid-cross: rgba(230, 230, 230, 0.6);
    --overlay-rgb: 11, 18, 21;

    --font-serif: 'Crimson Pro', serif;
    --font-mono: 'Geist Mono', monospace;

    --grid-inset: 60px;
    --grid-inset-tablet: 40px;
    --grid-inset-mobile: 20px;

    --border-radius: 20px;

    --max-width: 1440px;

    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light mode theme */
[data-theme="light"] {
    --color-background: #e6e6e6;
    --color-text-primary: #0b1215;
    --color-text-secondary: #5a5a5a;
    --color-border: #d0d0d0;
    --color-box-bg: #f5f5f5;
    --color-box-stroke: rgba(11, 18, 21, 0.1);
    --color-grid-line: rgba(11, 18, 21, 0.2);
    --color-grid-cross: rgba(11, 18, 21, 0.6);
    --overlay-rgb: 230, 230, 230;
}

/*
TYPOGRAPHY HIERARCHY:
- H1 (Page Titles): clamp(2.5rem, 5vw, 4rem) - Homepage hero, Writings title
- H2 (Section Titles): clamp(2rem, 4vw, 3rem) - Projects, About, Footer
- H3 (Subsection Titles): clamp(1.5rem, 3vw, 2.5rem) - Tools, Recent Writings
- H4 (Article Titles): clamp(1.25rem, 2.5vw, 2rem) - Individual articles
*/

body {
    font-family: var(--font-mono);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.grid-container {
    position: relative;
    max-width: var(--max-width);
    margin: 0 auto;
    min-height: 100vh;
}

.grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.grid-line {
    position: absolute;
    top: 0;
    width: 1px;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        var(--color-grid-line) 10%,
        var(--color-grid-line) 90%,
        transparent 100%
    );
}

.grid-line--left {
    left: var(--grid-inset);
    height: 100%;
}

.grid-line--right {
    right: var(--grid-inset);
    height: 100%;
}

.grid-line--top {
    top: var(--grid-inset);
    left: var(--grid-inset);
    right: var(--grid-inset);
    height: 1px;
    width: auto;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}


.grid-cross {
    position: absolute;
    width: 21px;
    height: 21px;
    pointer-events: none;
}

.grid-cross::before,
.grid-cross::after {
    content: '';
    position: absolute;
    background: var(--color-grid-cross);
}

.grid-cross::before {
    width: 100%;
    height: 1px;
    top: 10px;
    left: 0;
}

.grid-cross::after {
    width: 1px;
    height: 100%;
    left: 10px;
    top: 0;
}

.grid-cross--top-left {
    top: calc(var(--grid-inset) - 10px);
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--top-right {
    top: calc(var(--grid-inset) - 10px);
    right: calc(var(--grid-inset) - 10px);
}




main {
    padding: calc(var(--grid-inset) + 30px) calc(var(--grid-inset) + 30px) 0;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Desktop: increase top spacing between header and grid line */
@media (min-width: 1024px) {
    main {
        padding-top: calc(var(--grid-inset) + 50px);
    }
}

.hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Simple Hero Title */
.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
}

/* Desktop spacing and mobile line break */
.hero__desktop-space {
    display: inline;
}

.hero__mobile-only-break {
    display: none;
}

@media (max-width: 480px) {
    /* Hide desktop comma/space on mobile */
    .hero__desktop-space {
        display: none;
    }

    /* Show line break on mobile */
    .hero__mobile-only-break {
        display: block;
        width: 100%;
        height: 0;
    }

    .hero__line-2 {
        display: block;
        width: 100%;
        min-height: 1.2em;
    }

    .hero__title--italic {
        display: inline-block;
        min-width: 15ch;
    }

    .typing-text {
        min-width: 12ch;
    }
}

.hero__emoji {
    display: inline-block;
    width: clamp(100px, 12vw, 150px);
    height: clamp(100px, 12vw, 150px);
    margin: 0 -1.5rem;
    vertical-align: middle;
    object-fit: contain;
}

.hero__title--italic {
    font-style: italic;
    font-weight: 400;
}

/* Typing Animation */
.typing-text {
    display: inline-block;
    min-width: 1ch;
}

/* Reserve space for longest phrase to prevent layout shifts on small mobile only */
@media (max-width: 480px) {
    .typing-text {
        min-width: 12ch; /* Approximate width of "an AI enthusiast" */
    }
}

/* Hide typing cursor on all mobile devices */
@media (max-width: 768px) {
    .typing-cursor {
        display: none !important;
    }
}

.typing-cursor {
    display: inline-block;
    animation: blink 1s infinite;
    color: var(--color-text-primary);
    font-weight: 400;
    margin-left: 2px;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

.hero__description {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.6;
    color: var(--color-text-secondary);
    max-width: 600px;
}

.bento-grid {
    display: grid;
    grid-template-columns: 520px 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 1.5rem;
    width: 100%;
    height: clamp(400px, 40vw, 520px);
}

.bento-box {
    position: relative;
    background: var(--color-box-bg);
    border: 1px solid var(--color-box-stroke);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-base);
}

.bento-box:hover {
    transform: translateY(-2px);
    border-color: rgba(230, 230, 230, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Light mode bento box borders */
[data-theme="light"] .bento-box {
    border-color: #0b1215;
}

[data-theme="light"] .bento-box:hover {
    border-color: #0b1215;
    box-shadow: 0 10px 40px rgba(11, 18, 21, 0.2);
}

.bento-box--large {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
}

.bento-box--wide {
    grid-column: 2 / 4;
    grid-row: 1 / 2;
}

.bento-box--medium-left {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}

.bento-box--medium-right {
    grid-column: 3 / 4;
    grid-row: 2 / 3;
}

/* Unicorn Studio bento box - minimal padding for border */
.bento-box--unicorn .bento-box__content {
    padding: 8px;
}

/* Large bento box with image - minimal padding */
.bento-box--large .bento-box__content {
    padding: 8px;
}

.bento-box__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
}

.bento-box__content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Unicorn Studio Animation Container */
.unicorn-animation {
    width: 100% !important;
    height: 100% !important;
    position: absolute;
    top: 0;
    left: 0;
}

.unicorn-animation canvas {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
}

/* Medium bento box animation container */
.unicorn-animation--medium {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.unicorn-animation--medium canvas {
    max-width: 100% !important;
    max-height: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain;
}


@media (max-width: 1024px) {
    :root {
        --grid-inset: var(--grid-inset-tablet);
    }

    main {
        padding: calc(var(--grid-inset) + 25px) calc(var(--grid-inset) + 25px);
    }


    .bento-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        gap: 1rem;
        height: auto;
    }

    .bento-box--large {
        grid-column: 1 / 3;
        grid-row: 1 / 2;
        width: 100%;
        height: clamp(300px, 50vw, 400px);
    }

    .bento-box--wide {
        grid-column: 1 / 3;
        grid-row: 2 / 3;
        height: clamp(180px, 25vw, 250px);
    }

    .bento-box--medium-left {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
        height: clamp(150px, 20vw, 200px);
    }

    .bento-box--medium-right {
        grid-column: 2 / 3;
        grid-row: 3 / 4;
        height: clamp(150px, 20vw, 200px);
    }
}

@media (max-width: 768px) {
    :root {
        --grid-inset: var(--grid-inset-mobile);
    }

    main {
        padding: calc(var(--grid-inset) + 20px) calc(var(--grid-inset) + 20px);
    }


    .hero {
        gap: 2rem;
    }

    .hero__content {
        gap: 1rem;
    }

    .about__content {
        display: flex !important;
        flex-direction: column-reverse !important;
        grid-template-columns: none !important;
        gap: 2rem !important;
    }

    .bento-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 1rem;
        height: auto;
    }

    .bento-box--large,
    .bento-box--wide,
    .bento-box--medium-left,
    .bento-box--medium-right {
        grid-column: 1 / 2;
        grid-row: auto;
        width: 100%;
    }

    .bento-box--large {
        height: clamp(250px, 60vw, 350px);
    }

    .bento-box--wide {
        height: clamp(180px, 30vw, 220px);
    }

    .bento-box--medium-left,
    .bento-box--medium-right {
        height: clamp(150px, 25vw, 200px);
    }

    .bento-box__content {
        padding: 1.5rem;
    }

    .about__content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        display: flex;
        flex-direction: column-reverse;
    }

    .about__image {
        height: 400px;
        min-height: 400px;
        max-height: 450px;
        padding: 0 0 25px 0;
        margin-top: 0;
    }

    .about__tools-grid {
        display: block; /* Override desktop grid for mobile */
        overflow: hidden;
        width: 100%;
        position: relative;
    }

    .tools-carousel {
        display: flex;
        animation: scrollCarousel 20s linear infinite;
    }

    .tools-carousel .tool-icon {
        flex: 0 0 80px;
        margin-right: 2rem;
    }

    @keyframes scrollCarousel {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(-816px); /* Total width of 8 icons + gaps: (8 * 80px) + (8 * 32px) */
        }
    }
}

/* Desktop tools grid restoration */
@media (min-width: 769px) {
    .about__tools-grid {
        display: grid !important;
        grid-template-columns: repeat(8, 1fr);
        gap: 2rem;
        overflow: visible;
    }
    .tools-carousel {
        display: contents;
        animation: none;
    }
    .tools-carousel .tool-icon {
        flex: none;
        margin-right: 0;
    }
    /* Hide duplicate icons on desktop (show only first 8) */
    .tools-carousel .tool-icon:nth-child(n+9) {
        display: none;
    }
}

/* Desktop Navigation */
.desktop-nav {
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(11, 18, 21, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-box-stroke);
    border-radius: 50px;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

[data-theme="light"] .desktop-nav {
    background: rgba(230, 230, 230, 0.8);
}

.desktop-nav__links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.desktop-nav__link {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.desktop-nav__link:hover {
    color: var(--color-text-primary);
}

/* Flip animation for nav links */
.desktop-nav__link.flip-animate {
    perspective: 1000px;
    overflow: hidden;
    height: 20px;
}

.desktop-nav__link.flip-animate span {
    position: relative;
    display: inline-block;
    padding: 0;
    transition: transform 0.3s ease;
    transform-origin: 50% 0;
    transform-style: preserve-3d;
}

.desktop-nav__link.flip-animate span:before {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 100%;
    content: attr(data-hover);
    transition: color 0.3s;
    transform: rotateX(-90deg);
    transform-origin: 50% 0;
    text-align: center;
    color: var(--color-text-primary);
}

.desktop-nav__link.flip-animate:hover span,
.desktop-nav__link.flip-animate:focus span {
    transform: rotateX(90deg) translateY(-18px);
}

.desktop-nav__link.flip-animate:hover span:before,
.desktop-nav__link.flip-animate:focus span:before {
    color: var(--color-text-primary);
}

.desktop-nav__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.desktop-nav__cta {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--color-text-primary);
    text-decoration: none;
    background: var(--color-box-stroke);
    border: 1px solid var(--color-box-stroke);
    border-radius: 20px;
    padding: 8px 16px;
    transition: all 0.2s ease;
}

.desktop-nav__cta:hover {
    background: var(--color-box-bg);
    border-color: var(--color-border);
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--color-text-primary);
    background: var(--color-box-stroke);
}

/* Theme toggle icon visibility */
.theme-toggle__sun,
.theme-toggle__moon {
    position: absolute;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

/* Dark mode: show sun icon */
.theme-toggle__sun {
    opacity: 1;
    transform: rotate(0deg);
}

.theme-toggle__moon {
    opacity: 0;
    transform: rotate(180deg);
}

/* Light mode: show moon icon */
[data-theme="light"] .theme-toggle__sun {
    opacity: 0;
    transform: rotate(180deg);
}

[data-theme="light"] .theme-toggle__moon {
    opacity: 1;
    transform: rotate(0deg);
}

/* Hide desktop nav on mobile, hide mobile nav on desktop */
@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
}

@media (min-width: 769px) {
    .mobile-menu-container {
        display: none;
    }
}

/* Mobile Menu */
.mobile-menu-container {
    position: fixed;
    z-index: 1000;
    /* Inset from gridlines like hero header */
    top: calc(var(--grid-inset) + 20px);
    right: calc(var(--grid-inset) + 20px);
}

/* Desktop positioning */
@media (min-width: 769px) {
    .mobile-menu-container {
        top: calc(var(--grid-inset) + 30px);
        right: calc(var(--grid-inset) + 40px);
    }
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.menu-toggle:hover {
    transform: scale(1.1);
}

.menu-icon {
    width: 24px;
    height: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.menu-icon__line {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-icon__line:nth-child(1) {
    top: 4px;
}

.menu-icon__line:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.menu-icon__line:nth-child(3) {
    bottom: 4px;
}

/* Animated hamburger states */
.menu-toggle[aria-expanded="true"] .menu-icon__line:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-icon__line:nth-child(2) {
    opacity: 0;
    transform: translateY(-50%) scaleX(0);
}

.menu-toggle[aria-expanded="true"] .menu-icon__line:nth-child(3) {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* Dropdown menu */
.menu-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    background: var(--color-box-bg);
    border: 1px solid var(--color-box-stroke);
    border-radius: 12px;
    padding: 0.75rem;
    min-width: 140px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: none;
}

.menu-dropdown[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    display: block;
}

.menu-item {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    letter-spacing: 0.02em;
    border-radius: 8px;
    transition: all var(--transition-base);
}

.menu-item:hover {
    color: var(--color-text-primary);
    background: rgba(230, 230, 230, 0.05);
    transform: translateX(4px);
}

/* Theme toggle in mobile menu */
.menu-item--theme-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: left;
    margin-top: 0.25rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-box-stroke);
}

.menu-item__label {
    font-family: var(--font-mono);
}

.menu-item__toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    position: relative;
}

.menu-item__toggle .theme-toggle__sun,
.menu-item__toggle .theme-toggle__moon {
    position: absolute;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

/* Dark mode: show sun icon */
.menu-item__toggle .theme-toggle__sun {
    opacity: 1;
    transform: rotate(0deg);
}

.menu-item__toggle .theme-toggle__moon {
    opacity: 0;
    transform: rotate(180deg);
}

/* Light mode: show moon icon */
[data-theme="light"] .menu-item__toggle .theme-toggle__sun {
    opacity: 0;
    transform: rotate(180deg);
}

[data-theme="light"] .menu-item__toggle .theme-toggle__moon {
    opacity: 1;
    transform: rotate(0deg);
}

/* Responsive hamburger menu */
@media (min-width: 481px) and (max-width: 768px) {
    .mobile-menu-container {
        top: calc(var(--grid-inset-tablet) + 20px);
        right: calc(var(--grid-inset-tablet) + 20px);
    }
}

@media (max-width: 480px) {
    .menu-toggle {
        width: 28px;
        height: 28px;
    }

    .menu-icon {
        width: 18px;
        height: 18px;
    }

    .menu-icon__line {
        height: 1.5px;
    }

    .about__content {
        display: flex;
        flex-direction: column-reverse;
        gap: 2rem;
    }

    .about__image {
        height: 350px;
        min-height: 350px;
        max-height: 400px;
        padding: 0 0 15px 0;
        margin-top: 0;
    }

    .menu-icon__line:nth-child(1) {
        top: 2px;
    }

    .menu-icon__line:nth-child(3) {
        bottom: 2px;
    }

    .menu-dropdown {
        min-width: 110px;
        top: calc(100% + 6px);
        padding: 0.5rem;
    }

    .menu-item {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
}

.projects {
    padding-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.projects__header {
    display: flex;
    flex-direction: column;
    position: relative;
}

.projects__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
}

.projects__title--italic {
    font-style: italic;
    font-weight: 400;
}

.projects__list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.projects__footer {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

/* Accordion Project Items */
.project-item {
    border-bottom: 1px solid var(--color-box-stroke);
    transition: all var(--transition-base);
}

.project-item__header {
    display: flex;
    align-items: center;
    padding: 1.5rem 0;
    cursor: pointer;
    transition: all var(--transition-base);
    gap: 1rem;
}

.project-item__header:hover {
    background: var(--color-box-stroke);
    margin: 0 -2rem;
    padding: 1.5rem 2rem;
    border-radius: 12px;
}

.project-item__expand {
    color: var(--color-text-secondary);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.project-item.expanded .project-item__expand {
    transform: rotate(180deg);
}

/* Responsive adjustments for project headers */
@media (max-width: 768px) {
    .project-item__header {
        padding: 1.2rem 0;
        gap: 0.75rem;
    }

    .project-item__date {
        font-size: 0.85rem;
        margin-right: 0.75rem;
    }

    .project-item__header:hover {
        margin: 0 -1rem;
        padding: 1.2rem 1rem;
    }

    .project-item__bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .project-item__read-more {
        align-self: flex-end;
    }
}

.project-item__details {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    padding: 0;
}

.project-item.expanded .project-item__details {
    max-height: 300px;
    opacity: 1;
    padding: 1.5rem 0 2rem 0;
}

.project-item__description {
    font-family: var(--font-mono);
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin: 0 0 1.75rem 0;
}

.project-item__tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    flex: 1;
}

.project-item__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.tech-pill {
    background: var(--color-box-bg);
    border: 1px solid var(--color-box-stroke);
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    transition: all var(--transition-base);
}

.tech-pill:hover {
    background: var(--color-box-stroke);
    transform: translateY(-1px);
}

.project-item__read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-box-stroke);
    border-radius: 50px;
    transition: all var(--transition-base);
}

.project-item__read-more:hover {
    background: var(--color-box-stroke);
    transform: translateY(-1px);
}

.project-item__read-more::after {
    content: '→';
    font-size: 1rem;
}

.project-item__content {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.project-item__icon {
    width: 24px;
    height: 24px;
    background: var(--color-text-primary);
    border-radius: 4px;
    flex-shrink: 0;
}

.project-item__name {
    font-family: var(--font-mono);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 400;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: 0.02em;
}

.project-item__date {
    font-family: var(--font-mono);
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    color: var(--color-text-secondary);
    font-weight: 400;
    letter-spacing: 0.01em;
    margin-left: auto;
    margin-right: 1rem;
}

.projects__divider {
    margin-top: 20px;
    position: relative;
}

.projects__grid-line {
    position: absolute;
    left: calc(-30px - var(--grid-inset));
    right: calc(-30px - var(--grid-inset));
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}

.grid-cross--projects-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--projects-right {
    right: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-right {
    right: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-tools-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-tools-right {
    right: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-tools-top-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-tools-top-right {
    right: calc(var(--grid-inset) - 10px);
}

.grid-cross--footer-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--footer-right {
    right: calc(var(--grid-inset) - 10px);
}

.grid-cross--writings-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-writings-left {
    left: calc(var(--grid-inset) - 10px);
}

.grid-cross--about-writings-right {
    right: calc(var(--grid-inset) - 10px);
}

.about {
    padding-top: 6rem;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}


.about__header {
    display: flex;
    flex-direction: column;
    position: relative;
}

.about__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
    padding-top: 30px;
}

.about__divider {
    margin-top: 20px;
    position: relative;
}

.about__grid-line {
    position: absolute;
    left: calc(-30px - var(--grid-inset));
    right: calc(-30px - var(--grid-inset));
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}

.about__content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 3rem;
    align-items: start;
}

.about__text {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.about__image {
    width: 100%;
    height: calc(100vh - 200px);
    min-height: 600px;
    max-height: 800px;
    padding: 0 0 30px 0;
    margin-top: -80px;
}

.about__image-photo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: 1px solid var(--color-box-stroke);
    border-radius: 20px;
    display: block;
}

/* Pokemon Card Integration */
.pokemon-card-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.pokemon-card-wrapper .card {
    width: 330px !important;
    height: 459px !important;
    max-width: 100%;
}

/* Adjust card size on tablet */
@media (max-width: 1024px) {
    .pokemon-card-wrapper .card {
        width: 280px !important;
        height: 389px !important;
    }
}

/* Adjust card size on mobile */
@media (max-width: 768px) {
    .pokemon-card-wrapper {
        width: 100%;
        margin: 0 auto;
        position: relative;
    }

    .pokemon-card-wrapper .card {
        width: 300px !important;
        height: 417px !important;
        margin: 0 auto;
    }

    .about__image {
        width: 100%;
        display: flex;
        justify-content: center;
    }
}

/* iOS Gyroscope Permission Button */
.gyro-permission-btn {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-box-bg);
    border: 1px solid var(--color-box-stroke);
    border-radius: 8px;
    padding: 8px 16px;
    color: var(--color-text-primary);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-base);
    z-index: 10;
}

.gyro-permission-btn:hover {
    background: var(--color-box-stroke);
    transform: translateX(-50%) translateY(-2px);
}

.gyro-permission-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.gyro-permission-btn svg {
    flex-shrink: 0;
}

.about__tools {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about__tools-header {
    display: flex;
    flex-direction: column;
    position: relative;
}

.about__tools-top-divider {
    margin-top: 20px;
    margin-bottom: 1.5rem;
    position: relative;
}

.about__tools-top-grid-line {
    position: absolute;
    left: calc(-30px - var(--grid-inset));
    right: calc(-30px - var(--grid-inset));
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}

.about__tools-title {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: 0.02em;
}

.about__tools-divider {
    margin: 1.5rem 0 0;
    position: relative;
    z-index: 10;
}

.about__tools-grid-line {
    position: absolute;
    left: calc(-30px - var(--grid-inset));
    right: calc(-30px - var(--grid-inset));
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}

.about__tools-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 2rem;
    align-items: center;
}

.tool-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    padding: 12px;
    transition: all var(--transition-base);
}

.tool-icon:hover {
    transform: scale(1.1);
}

.tool-icon__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(1) brightness(0.9);
    transition: filter var(--transition-base);
}

.tool-icon:hover .tool-icon__image {
    filter: grayscale(0) brightness(1);
}

/* Light mode tool icon adjustments */
[data-theme="light"] .tool-icon__image {
    filter: grayscale(1) brightness(0.7);
}

[data-theme="light"] .tool-icon:hover .tool-icon__image {
    filter: grayscale(0) brightness(1);
}

/* Tooltip styles */
.tool-icon {
    position: relative;
}

.tool-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--color-box-bg);
    border: 1px solid var(--color-box-stroke);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 0.8rem;
    font-family: var(--font-mono);
    color: var(--color-text-primary);
    white-space: nowrap;
    max-width: 200px;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.tool-icon:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* Responsive tooltip adjustments */
@media (max-width: 768px) {
    .tool-icon::after {
        font-size: 0.75rem;
        padding: 6px 10px;
        max-width: 180px;
    }
}

.about__writings {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    z-index: 10;
    padding: 0 calc(var(--grid-inset) + 30px);
}

.about__writings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin-bottom: 2rem;
}

.writings-see-more,
.projects-see-more {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(230, 230, 230, 0.2);
    border-radius: 20px;
    transition: all var(--transition-base);
}

.writings-see-more:hover,
.projects-see-more:hover {
    color: var(--color-text-primary);
    border-color: rgba(230, 230, 230, 0.4);
    transform: translateY(-2px);
}

.about__writings-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--color-text-primary);
}

.about__writings-title--italic {
    font-style: italic;
    font-weight: 400;
}


.about__writings-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
}

.writings {
    margin-top: 8rem;
    padding-top: 4rem;
}

.writings__content {
    padding: 0 calc(var(--grid-inset) + 30px);
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.writings__header {
    display: flex;
    flex-direction: column;
    position: relative;
}

.writings__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--color-text-primary);
}

.writings__title--italic {
    font-style: italic;
    font-weight: 400;
}

.writings__divider {
    margin-top: 20px;
    position: relative;
}

.writings__grid-line {
    position: absolute;
    left: calc(-30px - var(--grid-inset));
    right: calc(-30px - var(--grid-inset));
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}

.writings__list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 600px;
}

.writing-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 0;
    transition: all var(--transition-base);
}

.writing-item:hover {
    transform: translateX(10px);
}

.writing-item__image {
    flex-shrink: 0;
    width: 120px;
    height: 80px;
}

.writing-item__placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-box-bg);
    border: 1px solid var(--color-box-stroke);
    border-radius: 12px;
}

.writing-item__title {
    font-family: var(--font-mono);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: 0.02em;
}

.space-background-container {
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    background-image: url('../assets/Space.webp');
    background-size: cover;
    background-position: center 20%;
    background-repeat: no-repeat;
    margin-top: 0;
    padding-top: 30px;
}

[data-theme="light"] .space-background-container {
    background-image: url('../assets/grass.webp');
    background-size: cover;
    background-position: center 20%;
    background-repeat: no-repeat;
}

.space-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        var(--color-background) 0%,
        var(--color-background) 20%,
        rgba(var(--overlay-rgb), 0.95) 30%,
        rgba(var(--overlay-rgb), 0.7) 40%,
        rgba(var(--overlay-rgb), 0.4) 55%,
        rgba(var(--overlay-rgb), 0.2) 70%,
        transparent 90%
    );
    pointer-events: none;
}

.footer {
    position: relative;
    margin-top: 4rem;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}




.footer__content {
    position: relative;
    z-index: 10;
    padding: 0 calc(var(--grid-inset) + 30px);
    display: flex;
    flex-direction: column;
    min-height: 400px;
    justify-content: center;
}

.footer__header {
    position: relative;
    margin-bottom: 2rem;
}

.footer__divider {
    position: relative;
}

.footer__grid-line {
    position: absolute;
    left: var(--grid-inset);
    right: var(--grid-inset);
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--color-grid-line) 2%,
        var(--color-grid-line) 98%,
        transparent 100%
    );
}

.footer__main {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    padding: 2rem 0 3rem 0;
    min-height: 300px;
}

.footer__top-row {
    display: flex;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.footer__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 0;
    color: var(--color-text-primary);
}

.footer__title--italic {
    font-style: italic;
    font-weight: 400;
}

.footer__email-form {
    width: 100%;
    max-width: 400px;
}

.footer__email-input {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(230, 230, 230, 0.9);
    border: none;
    border-radius: 25px;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-background);
    outline: none;
    transition: all var(--transition-base);
}

.footer__email-input::placeholder {
    color: rgba(11, 18, 21, 0.6);
}

.footer__email-input:focus {
    background: rgba(230, 230, 230, 1);
    transform: scale(1.02);
}

.footer__bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.footer__socials {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.footer__copyright {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: #e6e6e6;
    letter-spacing: 0.02em;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    transition: all var(--transition-base);
}

.footer__social-link:hover {
    transform: translateY(-4px) scale(1.1);
}

.footer__social-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) saturate(100%) invert(90%) sepia(6%) saturate(127%) hue-rotate(195deg) brightness(103%) contrast(86%);
    transition: filter var(--transition-base);
}

.footer__social-link:hover .footer__social-icon {
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(93deg) brightness(103%) contrast(103%);
}