:root {
    --stone-900: #1c1917;
    --stone-600: #57534e;
    --stone-400: #a8a29e;
    --stone-200: #e7e5e4;
    --stone-100: #f5f5f4;
    --page-bg: #ffffff;
    --page-text: #1c1917;
    --header-bg: rgba(255, 255, 255, 0.95);
    --header-border: #f5f5f4;
    --section-soft: #fafaf9;
    --section-border: #f5f5f4;
    --muted-text: #a8a29e;
    --body-text-soft: #57534e;
    --modal-bg: rgba(255, 255, 255, 0.98);
    --toggle-bg: rgba(255, 255, 255, 0.8);
    --toggle-border: rgba(28, 25, 23, 0.08);
    --toggle-icon: #1c1917;
}

html.dark-mode {
    --stone-900: #f5f5f4;
    --stone-600: #d6d3d1;
    --stone-400: #a8a29e;
    --stone-200: #44403c;
    --stone-100: #292524;
    --page-bg: #0f0f10;
    --page-text: #f5f5f4;
    --header-bg: rgba(15, 15, 16, 0.9);
    --header-border: rgba(245, 245, 244, 0.08);
    --section-soft: #171717;
    --section-border: rgba(245, 245, 244, 0.08);
    --muted-text: #a8a29e;
    --body-text-soft: #d6d3d1;
    --modal-bg: rgba(10, 10, 11, 0.97);
    --toggle-bg: rgba(255, 255, 255, 0.03);
    --toggle-border: rgba(245, 245, 244, 0.12);
    --toggle-icon: #f5f5f4;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--page-bg);
    color: var(--page-text);
    -webkit-font-smoothing: antialiased;
}

@media (pointer: fine) {
    body {
        cursor: none;
    }
}

.u-case {
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

/* Soft custom cursor */
#cursor,
#cursor-follower {
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.2s ease;
}

#cursor {
    width: 8px;
    height: 8px;
    background: var(--stone-900);
    border-radius: 9999px;
    z-index: 10001;
}

#cursor-follower {
    width: 30px;
    height: 30px;
    border: 1px solid var(--stone-200);
    border-radius: 9999px;
    z-index: 10000;
}

body.cursor-ready #cursor,
body.cursor-ready #cursor-follower {
    opacity: 1;
}

body.cursor-hover #cursor {
    transform: scale(3);
    opacity: 0.15;
}

body.cursor-hover #cursor-follower {
    transform: scale(1.3);
    border-color: var(--stone-900);
}

@media (pointer: coarse) {
    #cursor,
    #cursor-follower {
        display: none;
    }
}

/* Nav pills */
.nav-link,
.filter-btn {
    font-size: 12px;
    font-weight: 700;
    color: var(--stone-400);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    padding: 6px 14px;
    border-radius: 9999px;
    border: 1px solid transparent;
    line-height: 1;
}

@media (min-width: 768px) {
    .nav-link,
    .filter-btn {
        font-size: 13px;
        padding: 7px 16px;
    }
}

.nav-link.active,
.filter-btn.active {
    color: var(--stone-900);
    border-color: rgba(28, 25, 23, 0.1);
    background: rgba(28, 25, 23, 0.03);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.03);
}

.nav-link:hover:not(.active),
.filter-btn:hover:not(.active) {
    color: var(--stone-900);
    background: rgba(28, 25, 23, 0.015);
}

html.dark-mode .nav-link.active,
html.dark-mode .filter-btn.active {
    border-color: rgba(245, 245, 244, 0.14);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: none;
}

html.dark-mode .nav-link:hover:not(.active),
html.dark-mode .filter-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.03);
}

.site-header {
    background: var(--header-bg) !important;
    border-color: var(--header-border) !important;
}

.site-header nav {
    position: relative;
}

.site-header nav > a {
    max-width: 100%;
    text-align: center;
    line-height: 1.05;
}

.mobile-menu-btn {
    display: none;
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    border: 1px solid var(--toggle-border);
    background: var(--toggle-bg);
    color: var(--toggle-icon);
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(6px);
    z-index: 5;
}

.mobile-menu-btn:hover {
    transform: translateY(-1px);
}

.mobile-menu-btn:focus-visible {
    outline: 2px solid var(--stone-400);
    outline-offset: 2px;
}

.theme-toggle-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    border: 1px solid var(--toggle-border);
    background: var(--toggle-bg);
    color: var(--toggle-icon);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    backdrop-filter: blur(6px);
    z-index: 5;
}

.theme-toggle-btn:hover {
    transform: translateY(-1px);
}

.theme-toggle-btn:focus-visible {
    outline: 2px solid var(--stone-400);
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .site-header nav {
        gap: 0.9rem !important;
        padding-top: 4.25rem !important;
        padding-bottom: 1rem !important;
    }

    .site-header nav > a {
        font-size: clamp(1.35rem, 5vw, 1.8rem) !important;
        letter-spacing: 0.12em !important;
        margin-bottom: 0 !important;
        padding-inline: 0.5rem;
    }

    .site-header nav > ul {
        display: none !important;
        width: 100%;
        flex-direction: column;
        gap: 0.45rem !important;
        padding-top: 0.2rem;
    }

    .site-header nav.nav-menu-open > ul {
        display: flex !important;
    }

    .site-header nav > ul > li {
        width: 100%;
    }

    .site-header nav > ul > li > button {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .theme-toggle-btn {
        position: absolute;
        top: 1rem;
        right: 1rem;
        align-self: auto;
        width: 2.25rem;
        height: 2.25rem;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .mobile-menu-btn {
        display: inline-flex;
        top: 1rem;
        left: 1rem;
        width: 2.25rem;
        height: 2.25rem;
    }

    .hero-section {
        padding-top: 13rem !important;
        padding-bottom: 2rem !important;
    }

    .nav-link,
    .filter-btn {
        font-size: 11px;
        padding: 8px 12px;
    }
}

@media (max-width: 640px) {
    .mobile-menu-btn {
        width: 2.15rem;
        height: 2.15rem;
    }

    .theme-toggle-btn {
        width: 2.15rem;
        height: 2.15rem;
    }

    .hero-section h1 {
        font-size: 1.7rem !important;
        line-height: 1.15;
    }

    .hero-section p {
        font-size: 9px;
    }
}

/* Reveal + gallery transitions */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.7s cubic-bezier(0.2, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item {
    transition: opacity 0.7s cubic-bezier(0.2, 1, 0.3, 1), transform 0.7s cubic-bezier(0.2, 1, 0.3, 1);
}

.gallery-item.hidden {
    display: none;
}

.img-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 5;
    background: var(--stone-100);
    border-radius: 2px;
}

.img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.2, 1, 0.3, 1);
}

.img-container:hover img {
    transform: scale(1.05);
}

.category-overlay,
.img-overlay {
    background: rgba(255, 255, 255, 0);
    transition: background 0.45s ease;
}

.category-overlay span,
.img-overlay span {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.35s ease;
}

.img-container:hover .category-overlay,
.img-container:hover .img-overlay {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(2px);
}

.img-container:hover .category-overlay span,
.img-container:hover .img-overlay span {
    opacity: 1;
    transform: translateY(0);
}

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

.bio-section {
    background: var(--section-soft) !important;
    border-color: var(--section-border) !important;
}

.bio-section h2 {
    color: var(--muted-text) !important;
}

.bio-section p {
    color: var(--body-text-soft);
}

.bio-section p .font-bold {
    color: var(--page-text);
}

.bio-section p.text-2xl,
.bio-section .text-stone-900 {
    color: var(--page-text) !important;
}

.bio-section .text-stone-600 {
    color: var(--body-text-soft) !important;
}

.bio-section a {
    color: var(--page-text);
    border-color: var(--page-text) !important;
}

html.dark-mode .bio-section a:hover {
    color: var(--muted-text) !important;
    border-color: rgba(245, 245, 244, 0.12) !important;
}

.site-footer .u-case {
    color: var(--muted-text);
}

.site-footer a {
    color: var(--page-text);
}

html.dark-mode .site-footer a:hover {
    color: var(--muted-text) !important;
}

/* Lightbox */
.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--modal-bg);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: min(92vw, 1400px);
    height: 88vh;
    object-fit: contain;
    transform: scale(0.98);
    transition: transform 0.35s ease, opacity 0.2s ease;
    opacity: 0;
    position: relative;
    z-index: 1;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-content.is-loaded {
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 28px;
    color: var(--stone-900);
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    z-index: 3;
}

html.dark-mode .modal-close {
    color: var(--page-text);
}

@media (max-width: 640px) {
    .modal-content {
        width: 94vw;
        height: 78svh;
    }

    .modal-close {
        top: 14px;
        right: 16px;
        font-size: 20px;
    }
}

.modal-spinner {
    position: absolute;
    width: 42px;
    height: 42px;
    border-radius: 9999px;
    border: 2px solid var(--stone-200);
    border-top-color: var(--stone-900);
    opacity: 0;
    transition: opacity 0.2s ease;
    animation: modal-spin 0.9s linear infinite;
    pointer-events: none;
    z-index: 2;
}

.modal.loading .modal-spinner {
    opacity: 1;
}

@keyframes modal-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--page-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--stone-200);
}