:root {
    --font-display: "Syne", "Segoe UI", sans-serif;
    --font-body: "Manrope", "Segoe UI", sans-serif;
    --header-height: 4.5rem;

    --bg: #090c16;
    --bg-alt: #0f1425;
    --surface: rgba(20, 26, 44, 0.68);
    --surface-strong: rgba(24, 31, 54, 0.9);
    --text: #eff3ff;
    --text-muted: #b1b9d6;
    --border: rgba(255, 255, 255, 0.14);
    --shadow: 0 24px 60px rgba(3, 5, 13, 0.42);
    --glow-soft: 0 0 24px rgba(84, 255, 255, 0.32);

    --accent: #46f6ff;
    --accent-rgb: 70, 246, 255;
    --accent-2: #6d7bff;

    --radius-sm: 0.75rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;

    color-scheme: dark;
    font-size: 16px;
}

html[data-theme="light"] {
    --bg: #eef4ff;
    --bg-alt: #dfe9ff;
    --surface: rgba(255, 255, 255, 0.84);
    --surface-strong: rgba(255, 255, 255, 0.94);
    --text: #12182b;
    --text-muted: #4f5d84;
    --border: rgba(19, 31, 67, 0.14);
    --shadow: 0 20px 45px rgba(28, 49, 110, 0.2);
    --glow-soft: 0 0 24px rgba(58, 114, 255, 0.24);
    color-scheme: light;
}

html[data-accent="cyan"] {
    --accent: #46f6ff;
    --accent-rgb: 70, 246, 255;
    --accent-2: #6d7bff;
}

html[data-accent="lime"] {
    --accent: #b6ff4d;
    --accent-rgb: 182, 255, 77;
    --accent-2: #50f5b1;
}

html[data-accent="sunset"] {
    --accent: #ff7f5f;
    --accent-rgb: 255, 127, 95;
    --accent-2: #ff3dbf;
}

* {
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: inherit;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--text);
    background:
        radial-gradient(90% 90% at 8% 0%, rgba(var(--accent-rgb), 0.19), transparent 60%),
        radial-gradient(70% 70% at 92% 10%, rgba(109, 123, 255, 0.24), transparent 60%),
        linear-gradient(160deg, var(--bg) 0%, var(--bg-alt) 45%, var(--bg) 100%);
    line-height: 1.6;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    opacity: 0.14;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08) 0.5px, transparent 0.5px),
        radial-gradient(circle at 80% 40%, rgba(255, 255, 255, 0.07) 0.5px, transparent 0.5px);
    background-size: 3px 3px, 4px 4px;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

.skip-link {
    position: absolute;
    left: 0.75rem;
    top: -3rem;
    z-index: 1000;
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.9rem;
    transition: top 0.22s ease;
}

.skip-link:focus {
    top: 0.75rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    backdrop-filter: blur(12px);
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1180px;
    margin: 0 auto;
    min-height: var(--header-height);
    padding: 0.6rem 1rem;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 700;
}

.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.icon-btn {
    border: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface-strong) 85%, transparent);
    color: var(--text);
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.icon-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--glow-soft);
    border-color: rgba(var(--accent-rgb), 0.6);
}

.theme-toggle__glyph {
    font-size: 1rem;
}

.nav-toggle {
    position: relative;
}

.nav-toggle span {
    position: absolute;
    width: 1rem;
    height: 2px;
    border-radius: 99px;
    background: var(--text);
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.nav-toggle span:nth-child(1) {
    transform: translateY(-5px);
}

.nav-toggle span:nth-child(3) {
    transform: translateY(5px);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg);
}

.site-nav {
    position: fixed;
    right: 0.7rem;
    left: 0.7rem;
    top: calc(var(--header-height) + 0.4rem);
    background: var(--surface-strong);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    transform-origin: top right;
    transform: scale(0.98) translateY(-1rem);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform 0.22s ease, opacity 0.22s ease, visibility 0.22s;
}

.site-nav.open {
    transform: scale(1) translateY(0);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.nav-list a {
    position: relative;
    display: inline-flex;
    width: fit-content;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.nav-list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.2rem;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.22s ease;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
    color: var(--text);
}

.nav-list a:hover::after,
.nav-list a[aria-current="page"]::after {
    transform: scaleX(1);
}

.main-content {
    max-width: 1180px;
    margin: 0 auto;
    padding: 1rem 1rem 4rem;
}

.particles-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    opacity: 0.44;
}

.section-shell {
    margin-top: 1.2rem;
    padding: 1.2rem;
    border-radius: var(--radius-lg);
}

.glass {
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.hero {
    display: grid;
    gap: 1rem;
}

.hero__kicker {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin: 0;
    font-size: 0.8rem;
}

h1,
h2,
h3 {
    line-height: 1.15;
}

h1,
h2 {
    font-family: var(--font-display);
    margin-top: 0;
}

.hero h1 {
    font-size: clamp(2rem, 8vw, 3.6rem);
    margin-bottom: 0.6rem;
}

.gradient-text {
    background: linear-gradient(95deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero__subline {
    font-size: clamp(1rem, 3vw, 1.3rem);
    color: var(--text-muted);
    min-height: 1.8em;
}

.hero__grid {
    display: grid;
    gap: 1rem;
}

.hero__portrait {
    border-radius: 1.2rem;
    overflow: hidden;
    border: 1px solid var(--border);
}

.hero__portrait img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    object-fit: cover;
}

.hero__stats {
    display: grid;
    gap: 0.6rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-chip {
    padding: 0.65rem 0.8rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    font-size: 0.92rem;
    color: var(--text-muted);
}

.section-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    margin-bottom: 0.5rem;
}

.section-lead {
    margin-top: 0;
    color: var(--text-muted);
}

.now-list {
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.7rem;
}

.now-list li {
    padding: 0.85rem 0.95rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.04);
}

.badge-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 1rem;
}

.badge {
    border-radius: 999px;
    border: 1px solid rgba(var(--accent-rgb), 0.45);
    padding: 0.5rem 0.85rem;
    background: rgba(var(--accent-rgb), 0.12);
    color: var(--text);
    font-weight: 600;
    font-size: 0.92rem;
}

.badge small {
    color: var(--text-muted);
    font-weight: 500;
}

.life-grid {
    display: grid;
    gap: 1rem;
}

.life-card {
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.life-card:hover {
    transform: translateY(-4px) rotate(-0.3deg);
    border-color: rgba(var(--accent-rgb), 0.48);
}

.life-icon {
    width: 2.4rem;
    height: 2.4rem;
    margin-bottom: 0.7rem;
    filter: drop-shadow(0 0 10px rgba(var(--accent-rgb), 0.35));
}

.gallery-grid {
    margin-top: 1rem;
    column-count: 1;
    column-gap: 0.9rem;
}

.gallery-item {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin: 0 0 0.9rem;
    overflow: hidden;
    break-inside: avoid;
    background: transparent;
    color: inherit;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-soft);
}

.gallery-item img {
    width: 100%;
    height: auto;
}

.gallery-item__label {
    display: block;
    padding: 0.65rem 0.8rem;
    font-size: 0.86rem;
    color: var(--text-muted);
    text-align: left;
}

.playground-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
}

.widget {
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
}

.widget h3 {
    margin: 0.35rem 0 0.7rem;
}

.widget-kicker {
    margin: 0;
    color: var(--accent);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    font-weight: 700;
}

.glow-btn,
.ghost-btn {
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 0.58rem 1rem;
    cursor: pointer;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.glow-btn {
    color: #041218;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.glow-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-soft);
}

.ghost-btn {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}

.ghost-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--accent-rgb), 0.62);
}

.fact-output {
    margin: 0.8rem 0 0;
    color: var(--text-muted);
    min-height: 3.5rem;
}

.mood-row {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.mood-btn[aria-pressed="true"] {
    border-color: rgba(var(--accent-rgb), 0.8);
    box-shadow: var(--glow-soft);
}

.quiz-meta {
    margin: 0.3rem 0 0.8rem;
    color: var(--text-muted);
    font-size: 0.88rem;
}

.quiz-options {
    display: grid;
    gap: 0.55rem;
    margin-bottom: 0.8rem;
}

.quiz-option {
    text-align: left;
    padding: 0.65rem 0.8rem;
    border-radius: 0.8rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    cursor: pointer;
}

.quiz-option[aria-pressed="true"] {
    border-color: rgba(var(--accent-rgb), 0.82);
    background: rgba(var(--accent-rgb), 0.14);
}

.quiz-feedback {
    min-height: 1.4rem;
    color: var(--text-muted);
    margin: 0 0 0.75rem;
}

.contact-card {
    display: grid;
    gap: 0.7rem;
}

.contact-icon-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.contact-icon-link {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-weight: 700;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-icon-link:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--accent-rgb), 0.75);
    box-shadow: var(--glow-soft);
}

.contact-icon {
    width: 1.3rem;
    height: 1.3rem;
    object-fit: contain;
    display: block;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    color: var(--accent);
    font-weight: 700;
}

.contact-link:hover {
    text-decoration: underline;
}

.konami-hint {
    margin-top: 0.9rem;
    color: var(--text-muted);
    font-size: 0.86rem;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: grid;
    place-items: center;
}

.lightbox[hidden] {
    display: none;
}

.lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 7, 16, 0.84);
}

.lightbox__content {
    position: relative;
    z-index: 1;
    width: min(92vw, 980px);
    margin: 0;
    padding: 0.8rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--surface-strong);
    box-shadow: var(--shadow);
}

.lightbox__close {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
}

.lightbox__image {
    border-radius: 0.9rem;
    width: 100%;
    max-height: 72vh;
    object-fit: contain;
    background: rgba(0, 0, 0, 0.25);
}

.lightbox__caption {
    margin: 0.65rem 0 0.5rem;
    color: var(--text-muted);
}

.lightbox__controls {
    display: flex;
    gap: 0.6rem;
    justify-content: flex-end;
}

.site-footer {
    margin-top: 1.8rem;
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--bg) 76%, transparent);
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 1.3rem 1rem 2.1rem;
    display: grid;
    gap: 0.7rem;
}

.footer-inner p {
    margin: 0;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 0.9rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text);
    font-weight: 600;
}

.fallback-shell {
    max-width: 760px;
}

.page-chip {
    display: inline-flex;
    width: fit-content;
    border-radius: 999px;
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
    border: 1px solid var(--border);
    color: var(--text-muted);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

@media (min-width: 720px) {
    .hero__grid {
        grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
        align-items: stretch;
    }

    .life-grid,
    .playground-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gallery-grid {
        column-count: 2;
    }
}

@media (min-width: 980px) {
    .header-inner {
        grid-template-columns: auto 1fr auto;
        gap: 1rem;
    }

    .site-nav {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        background: transparent;
        border: 0;
        box-shadow: none;
        padding: 0;
        justify-self: center;
    }

    .nav-list {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .nav-toggle {
        display: none;
    }

    .life-grid,
    .playground-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .gallery-grid {
        column-count: 3;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .particles-canvas {
        display: none;
    }
}