:root {
    --bg-color: #ffffff;
    --card-bg: rgba(245, 245, 247, 0.9);
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --accent-color: #000000;
    --glass-border: rgba(0, 0, 0, 0.05);
    --nav-height: 48px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    line-height: 1.6;
}

body.body-lock {
    overflow: hidden;
}

/* Glassmorphism Navigation */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-content {
    width: 100%;
    max-width: 1000px;
    padding: 0 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-cta {
    background: #000;
    color: #fff !important;
    padding: 0.4rem 1.1rem;
    border-radius: 20px;
    font-size: 0.8rem !important;
    transition: transform 0.3s ease, background 0.3s ease, opacity 0.3s ease !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    background: #333;
    opacity: 1 !important;
}

.nav-links a:hover {
    opacity: 0.6;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* Nav Logo */
.nav-logo {
    color: #1d1d1f;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

/* Base Canvas for Background Grid */
#grid-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.5;
}

/* Scroll Container & Sections */
.main-content {
    /* 
       ヘッダーによるマージンを削除。
       これにより、各セクションがビューポート(vh)と完全に一致し、
       text-reveal.js の中央検知仕様が正確に機能するようになります。
    */
    padding: 0;
}

/* Reusable centered content wrapper */
.section-inner {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Section subtitle (Works / Connect etc.) */
.section-sub {
    margin-top: 1rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    font-size: 0.8rem;
}

/* Connect section heading */
.connect-title {
    font-size: 3rem;
}

.v-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 12vh 0;
    min-width: 100vw;
    margin: 0 auto;
    position: relative;
}

.section-marker {
    position: absolute;
    top: 5vh;
    left: 40px;
    font-family: monospace;
    font-size: 0.7rem;
    color: rgba(0,0,0,0.2);
    letter-spacing: 0.2em;
    padding-left: 15px;
    border-left: 2px solid rgba(0,0,0,0.1);
}

/* Cinematic sections should be full width for immersion */
.v-section.cinematic-section {
    max-width: none;
    width: 100vw;
    padding: 0;
}

/* --- The Shining: Monochrome Honeycomb --- */
footer {
    position: relative;
    padding: 6rem 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
}

#shining-footer-bar-wrapper {
    width: 60%;
    max-width: 600px;
    height: 4px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 1rem;
}

#shining-footer-bar-fill {
    height: 100%;
    width: 0;
    background: #000;
    transition: width 0.1s linear;
}

.footer-back-link, .back-to-top {
    font-size: 0.65rem;
    color: rgba(0,0,0,0.3);
    text-decoration: none;
    letter-spacing: 0.4em;
    font-weight: 700;
    margin-top: 3rem;
    transition: all 0.3s;
}
.footer-back-link:hover, .back-to-top:hover { color: #888; letter-spacing: 0.5em; }

/* --- The Shining: Global Honeycomb Outlines --- */
/* --- The Shining: Precise Canvas Honeycomb --- */
#shining-infinite-container {
    width: 100%;
    background: #fff;
}

.shining-board {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    overflow: hidden;
    position: relative;
}

.shining-hex-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Typewriter climax */
.typewriter-board {
    padding: 10vh 20px;
    justify-content: flex-start;
}

.tw-wrapper {
    max-width: 900px;
    width: 95%;
    z-index: 10;
    padding: 10vh 40px;
    background: #fff;
}

#tw-content {
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #000; 
    white-space: pre-wrap;
    display: block;
    letter-spacing: -0.01em;
}

.tw-inline-icon {
    width: 18px;
    display: inline-block;
    vertical-align: middle;
    margin: 0 8px 4px 0;
    opacity: 0.8;
}

/* Shining Progress Bar */
#shining-progress-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(0,0,0,0.03);
    z-index: 1000;
}
#shining-progress-fill {
    height: 100%;
    background: #000;
    width: 0%;
    transition: width 0.3s ease;
}

/* Hero Section */
.hero-content {
    text-align: center;
}

.hero-title {
    font-size: clamp(3rem, 12vw, 8rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* --- ID Card Profile Section (JIS Standard Physical Card) --- */
.id-card-wrapper {
    perspective: 1500px;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0 20px;
    margin: 5vh 0;
}

.id-card {
    /* Strict JIS Size ratio (ISO/IEC 7810 ID-1) 85.60 : 53.98 */
    width: 100%;
    max-width: 856px;
    aspect-ratio: 856 / 539.8;
    box-sizing: border-box;
    position: relative;
    perspective: 2000px;
    z-index: 5;
    background: transparent; /* Fix peeling issue */
    border: none;
    
    /* Placing animation properties */
    opacity: 0;
    transform: translateZ(200px) scale(1.1) rotateX(15deg) translateY(50px);
    transition: all 1.2s cubic-bezier(0.2, 0.9, 0.3, 1);
}

.id-card.is-placed {
    opacity: 1;
    /* Slanted physical placement */
    transform: translateZ(0) scale(1) rotate(-2.5deg);
}

.id-card-inner {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0; left: 0;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    box-shadow: 0 50px 100px rgba(0,0,0,0.15), 0 10px 20px rgba(0,0,0,0.05);
    border-radius: 32px;
}

.id-card.is-flipped .id-card-inner {
    transform: rotateY(180deg);
}

.id-card-front, .id-card-back {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 32px;
    overflow: hidden;
    color: #1a1a1a;
    font-family: 'Inter', sans-serif;
    background: #e8e8e8; /* Slightly more muted/realistic plastic color */
    border: 1px solid rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
}

.id-card-front {
    transform: rotateY(0deg);
}

.id-card-back {
    transform: rotateY(180deg);
    background: repeating-linear-gradient(135deg, #e0e0e0 0px, #e0e0e0 4px, #e8e8e8 4px, #e8e8e8 8px);
}

/* Subtle plastic reflection */
.id-card-front::before, .id-card-back::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 150%; height: 150%;
    background: linear-gradient(
        115deg,
        transparent 20%,
        rgba(255,255,255,0.6) 30%,
        transparent 40%
    );
    transform: translate(-100%, -100%);
    pointer-events: none;
    transition: transform 1.5s ease;
    z-index: 10;
}

/* Subtle hallway scuff marks */
.id-card-front::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(0,0,0,0.02) 0%, transparent 10%),
        radial-gradient(circle at 80% 20%, rgba(0,0,0,0.01) 0%, transparent 15%);
    pointer-events: none;
    z-index: 11;
}

.id-card.is-placed .id-card-front::before,
.id-card.is-placed .id-card-back::before {
    transform: translate(50%, 50%);
}

/* --- MODERN MINIMALIST FRONT STYLES --- */
.id-modern-layout {
    display: flex;
    width: 100%;
    height: 100%;
    background: #fff;
    color: #111;
    font-family: 'Inter', sans-serif;
}

.id-sidebar {
    width: 65px;
    background: #991b1b;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 0;
    flex-shrink: 0;
}
.id-logo-mark {
    writing-mode: vertical-rl;
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: 0.2em;
}
.id-vertical-text {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: monospace;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    opacity: 0.9;
}

.id-core {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 2.5rem 3rem;
    position: relative;
    background: radial-gradient(circle at 100% 100%, rgba(0,0,0,0.03) 0%, transparent 60%);
}

.id-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 3px solid #111;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}
.id-code-block {
    display: flex;
    flex-direction: column;
}
.id-code-block .lbl {
    font-size: 0.7rem;
    font-weight: 800;
    color: #991b1b;
    letter-spacing: 0.1em;
}
.id-code-block .val {
    font-family: monospace;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.05em;
}

.id-level-circle {
    width: 52px;
    height: 52px;
    background: #111;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.id-body-modern {
    display: flex;
    gap: 3.5rem;
    flex: 1;
}

.id-photo-modern {
    width: 200px;
    height: 266px; /* 3:4 aspect ratio */
    background: #ccc;
    position: relative;
    border: 3px solid #111;
    box-shadow: 6px 6px 0px rgba(0,0,0,0.1);
}
.id-photo-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.15);
}
.id-photo-modern::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.3);
    pointer-events: none;
}

.id-info-modern {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.id-name-modern h1 {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 0.5rem;
    color: #111;
}
.id-name-modern h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #666;
    letter-spacing: 0.25em;
    margin-bottom: 2rem;
}

.id-specs-modern {
    display: flex;
    gap: 3rem;
    margin-bottom: 2rem;
}
.spec-box {
    display: flex;
    flex-direction: column;
}
.spec-box .lbl {
    font-size: 0.65rem;
    font-weight: 800;
    color: #888;
    margin-bottom: 0.3rem;
    letter-spacing: 0.05em;
}
.spec-box .val {
    font-size: 1.25rem;
    font-family: monospace;
    font-weight: 700;
    color: #111;
}

.id-tech-data {
    margin-top: auto;
    font-family: monospace;
    font-size: 0.85rem;
    border: 1px solid #ddd;
    border-left: 4px solid #991b1b;
    padding: 1.2rem;
    background: #fafafa;
}
.tech-line {
    display: flex;
    margin-bottom: 0.5rem;
}
.tech-line:last-child { margin-bottom: 0; }
.tech-line .lbl {
    color: #991b1b;
    width: 75px;
    font-weight: 800;
}
.tech-line .val {
    color: #333;
    font-weight: 700;
}

.id-footer-modern {
    margin-top: 2rem;
}
.real-barcode-modern {
    height: 40px;
    width: 100%;
    background: repeating-linear-gradient(90deg, #111 0, #111 2px, transparent 2px, transparent 4px, #111 4px, #111 5px, transparent 5px, transparent 8px, #111 8px, #111 12px, transparent 12px, transparent 14px, #111 14px, #111 15px, transparent 15px, transparent 18px);
    opacity: 0.9;
}

/* --- MODERN MINIMALIST BACK STYLES --- */
.id-modern-back {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: #fdfdfd;
}
.mag-stripe-modern {
    width: 100%;
    height: 85px;
    background: #111;
    margin-top: 3.5rem;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.5);
}
.back-content-modern {
    padding: 3rem;
    display: flex;
    flex: 1;
    gap: 3rem;
}
.back-text-modern {
    flex: 1;
    font-family: monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #555;
}
.back-text-modern .title {
    font-weight: 800;
    color: #991b1b;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}
.back-text-modern p {
    margin-bottom: 0.8rem;
}
.back-footer-modern {
    padding: 1.5rem 3rem;
    border-top: 1px solid #ddd;
    text-align: right;
    font-family: monospace;
    font-weight: 800;
    color: #888;
    font-size: 0.9rem;
}

/* --- Sticky Note --- */
.sticky-note {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 280px;
    background: #fdfbae;
    padding: 1.5rem;
    box-shadow: 2px 10px 30px rgba(0,0,0,0.15);
    transform: rotate(6deg) translateZ(50px);
    font-family: 'Zen Kurenaido', 'Inter', sans-serif;
    color: #1a1a1a;
    font-size: 1.1rem;
    line-height: 1.4;
    z-index: 10;
    border-bottom-right-radius: 60px 10px;
    /* Found on floor effect */
    border-left: 1px solid rgba(0,0,0,0.05);
    background-image: radial-gradient(at 10% 90%, rgba(0,0,0,0.03) 0%, transparent 30%);
    /* Make sure it completely vanishes when the card flips */
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Lanyard Punch Hole */
.lanyard-hole {
    position: absolute;
    top: 25px;
    width: 70px;
    height: 14px;
    border-radius: 7px;
    /* Simulate a hole showing the dark background or depth */
    background: #111;
    box-shadow: inset 0 2px 6px rgba(0,0,0,0.8), 0 1px 1px rgba(255,255,255,0.5);
    z-index: 10;
}
.id-card-front .lanyard-hole {
    right: 30px;
}
.id-card-back .lanyard-hole {
    left: 30px;
}

.sticky-note::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 20px;
    background: rgba(255,255,255,0.4);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.id-card-wrapper {
    /* Set relative so sticky note stays in wrapper bounds */
    position: relative;
}

@media (max-width: 900px) {
    .id-card {
        /* JSで拡大縮小と回転を制御するため、CSSでのサイズ上書きを廃止 */
        flex: none;
        width: 856px !important;
        height: 539.8px !important;
        max-width: none !important;
    }

    .id-card.is-placed {
        /* JS (card-rotator.js) が transform を動的に計算します */
    }

    /* フリップ（裏返し）時も、90度回転の状態を維持したまま Y軸回転させる */
    .id-card.is-flipped .id-card-inner {
        transform: rotateY(180deg);
    }

    .sticky-note {
        /* カードが回転しているため、付箋の位置を調整 */
        right: 20px;
        bottom: 20px;
        transform: rotate(-5deg) translateZ(50px);
    }

    /* Hide HUD on small screens so it doesn't overlap the card */
    #interface-hud {
        display: none !important;
    }
}


/* Bento Grid for Works */
/* max-width / margin / padding は親の .section-inner が担う */
.works-grid {
    width: 100%;
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 200px;
    gap: 2.5rem;
}

.work-card {
    background: var(--card-bg);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 4px 24px rgba(0,0,0,0.02);
    backdrop-filter: blur(10px);
}

.work-card.large {
    grid-column: span 8;
    grid-row: span 3;
}

.work-card.medium {
    grid-column: span 4;
    grid-row: span 3;
}

.work-card.normal {
    grid-column: span 4;
    grid-row: span 2;
}

/* Observation Window (Interstellar) */
.observation-content {
    display: none; /* We use this as a data source for WebGL */
}

.obs-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.obs-overlay {
    position: absolute;
    inset: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    pointer-events: none;
}

/* Card Content Styling */
.card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: auto;
}

.project-tag {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 6px 12px;
    background: rgba(0,0,0,0.03);
    border-radius: 100px;
    color: rgba(0,0,0,0.4);
    text-transform: uppercase;
}

.project-id {
    font-family: monospace;
    font-size: 0.6rem;
    color: rgba(0,0,0,0.2);
}

.project-meta {
    margin-top: 1.5rem;
}

.work-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.work-card p {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.65;
    max-width: 90%;
    font-weight: 450;
    letter-spacing: -0.01em;
}

/* Hover States */
.work-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,0,0,0.03), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.work-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0,0,0,0.15);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    background: rgba(255, 255, 255, 0.95);
}

.work-card:hover::before {
    opacity: 1;
}

.work-card:hover .project-tag {
    background: #000;
    color: #fff;
}

/* magnetic-inner が card の全領域を占める */
.card-fill {
    width: 100%;
    height: 100%;
}

/* Visual elements inside cards */
.card-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    pointer-events: none;
    z-index: 1;
    /* 画像ありの場合の共通設定 */
    background-size: cover;
    background-position: center;
    opacity: 0.4;
    transition: opacity 0.3s, all 0.8s ease;
}

/* 画像なし（装飾のみ）の場合は薄く */
.card-visual:not([style]) {
    opacity: 0.05;
}

.work-card:hover .card-visual {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.05);
}


.view-btn {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #000;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0) rotate(-45deg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
}

.work-card:hover .view-btn {
    transform: scale(1) rotate(0deg);
    opacity: 1;
}

/* Links Section (10%) */
.links-section {
    text-align: center;
}

.links-container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.link-item {
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
    display: inline-block; /* transformを有効にするために必須 */
}

.magnetic-inner {
    display: block;
    pointer-events: none; /* 親のホバー判定を邪魔しない */
}

.link-item:hover {
    opacity: 0.6;
}

/* --- New Footer Design --- */
.site-footer {
    background: #fff;
    padding: 8rem 0 4rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
}

.footer-brand .footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 240px;
}

.footer-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.5;
}

.footer-meta {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.meta-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    font-family: monospace;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.4rem;
}

.meta-row .lbl { color: var(--text-secondary); }
.meta-row .val { font-weight: 600; }

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-social a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.footer-social a:hover {
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid #f0f0f0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.footer-time {
    font-family: monospace;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

@media (max-width: 600px) {
    .footer-content {
        padding: 0 24px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 900px) {
    #mobile-erase { display: none; }
    
    .nav-content {
        padding: 1.5rem 24px;
        justify-content: center;
    }
    .nav-links {
        display: none; /* シンプルにするためモバイルでは一旦非表示 */
    }
    .section-inner {
        padding: 0 24px;
    }
    .works-grid {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 220px;
        gap: 1.5rem;
    }
    /* 全カードを2列幅・2行高に統一 */
    .work-card.large,
    .work-card.medium,
    .work-card.normal {
        grid-column: span 2;
        grid-row: span 2;
    }
    .profile-section {
        grid-template-columns: 1fr;
        text-align: left;
        gap: 3rem;
        height: auto;
    }
    .profile-text p {
        margin: 0;
    }
}

@media (max-width: 600px) {
    .works-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto; /* 高さはコンテンツに任せる */
    }
    .work-card.large,
    .work-card.medium,
    .work-card.normal {
        grid-column: span 1;
        grid-row: span 1;
        min-height: 240px; /* 最低限の高さを確保 */
    }
    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }
    .tenet-layout, .br-layout, .zg-layout {
        flex-direction: column;
        padding: 0 24px;
        text-align: left;
        gap: 2.5rem;
    }
    .tenet-info, .br-info, .zg-text-column, .zg-content-side {
        flex: none;
        width: 100%;
        text-align: left;
    }
    .tenet-visual, .br-visual {
        padding: 0;
        width: 100%;
    }
    .interstellar-infobox {
        flex-direction: column;
        gap: 1.5rem;
    }
    .zg-content-side {
        padding-top: 1rem;
    }
    .observation-window {
        aspect-ratio: 4 / 3;
    }
    .links-container {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* --- Interface HUD --- */
#interface-hud {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    pointer-events: none;
    color: rgba(0, 0, 0, 0.85);
    font-family: 'Inter', monospace;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.hud-corner {
    position: absolute;
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.top-left { top: 20px; left: 20px; border-left: 2px solid rgba(0,0,0,0.1); border-top: 2px solid rgba(0,0,0,0.1); }
.top-right { top: 20px; right: 20px; border-right: 2px solid rgba(0,0,0,0.1); border-top: 2px solid rgba(0,0,0,0.1); align-items: flex-end; }
.bottom-left { bottom: 20px; left: 20px; border-left: 2px solid rgba(0,0,0,0.1); border-bottom: 2px solid rgba(0,0,0,0.1); }
.bottom-right { bottom: 20px; right: 20px; border-right: 2px solid rgba(0,0,0,0.1); border-bottom: 2px solid rgba(0,0,0,0.1); align-items: flex-end; }

@media (max-width: 600px) {
    .hud-corner {
        padding: 15px;
        border: none !important; /* 角の線を消してスッキリさせる */
        font-size: 0.6rem;
    }
    .bottom-right {
        display: none; /* 情報量が多いので一つ隠す */
    }
}

#hud-key-inventory {
    display: flex;
    gap: 6px;
    margin-top: 6px;
}

.hud-key-slot {
    width: 12px;
    height: 12px;
    border: 1px solid rgba(0,0,0,0.15);
    background: rgba(0,0,0,0.05);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.hud-key-slot.active {
    border-color: rgba(0,0,0,0.4);
    box-shadow: 0 0 8px rgba(0,0,0,0.05);
}

.hud-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    opacity: 0.4;
    margin-bottom: 2px;
}

.hud-value {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hud-data {
    font-size: 0.75rem;
    font-weight: 400;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.05em;
    color: rgba(0,0,0,0.6);
}

.hud-mini-bar {
    width: 100px;
    height: 3px;
    background: rgba(0,0,0,0.03);
    margin: 6px 0;
    position: relative;
    overflow: hidden;
}

.hud-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: rgba(0,0,0,0.6);
    transition: width 0.3s ease;
}

.hud-ticker {
    font-size: 0.6rem;
    color: rgba(0,0,0,0.4);
    font-family: monospace;
    line-height: 1.4;
    max-height: 70px;
    overflow: hidden;
}

/* Scanline effect */
#interface-hud::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.01) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    opacity: 0.2;
}

/* --- Cinematic Hidden Sections --- */
.cinematic-section {
    position: relative;
    border-top: 1px solid var(--glass-border);
    background-color: #ffffff;
    min-height: 120vh;
}

.cinematic-label {
    position: absolute;
    top: 40px;
    left: 40px;
    font-size: 0.65rem;
    letter-spacing: 0.4em;
    color: rgba(0, 0, 0, 0.15);
    text-transform: uppercase;
    pointer-events: none;
    z-index: 10;
}

/* --- Interstellar Section Responsive --- */
.interstellar-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
}

.interstellar-hero {
    text-align: center;
    margin-bottom: 2rem;
}

.interstellar-title {
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    margin: 0;
}

.interstellar-description {
    font-size: 1rem;
    color: rgba(0,0,0,0.5);
    max-width: 600px;
    margin: 1rem auto 0;
    line-height: 1.8;
}

.observation-window {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 16 / 9;
    background: #000;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.1);
    box-shadow: 0 40px 100px rgba(0,0,0,0.15);
    border-radius: 4px;
}

@media (max-width: 768px) {
    .observation-window {
        aspect-ratio: 4 / 3;
    }
}

.interstellar-infobox {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 2rem;
    width: 100%;
    max-width: 800px;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 120px;
}

.info-label {
    font-size: 0.6rem;
    color: rgba(0,0,0,0.25);
    letter-spacing: 0.2em;
}

.info-value {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(0,0,0,0.7);
}

/* Zero Gravity Layout */
.zg-layout {
    display: flex;
    width: 100%;
    max-width: 1400px;
    padding: 0 80px;
    gap: 4rem;
    align-items: flex-start;
    z-index: 2;
    position: relative;
}

.zg-text-column {
    flex: 1;
    text-align: left;
}

.zg-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}

.zg-p {
    font-size: 1.15rem;
    color: rgba(0,0,0,0.6);
    line-height: 1.8;
    max-width: 420px;
}

.zg-specs {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(0,0,0,0.3);
    letter-spacing: 0.1em;
}

.zg-spacer { flex: 0.5; }

.zg-content-side {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
    padding-top: 6rem;
}

.zg-p-small {
    font-size: 0.75rem;
    color: rgba(0,0,0,0.4);
    letter-spacing: 0.05em;
}

/* Multi-Section Portfolio Layouts */
.tenet-layout, .br-layout {
    display: flex;
    width: 100%;
    max-width: 1400px;
    padding: 0 80px;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.tenet-info {
    flex: 0 0 450px;
    text-align: left;
}

.cinematic-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin: 0 4rem; /* Spacing between text and visual */
    border-radius: 12px;
    overflow: hidden;
    /* Basic placeholder look if empty */
    min-height: 300px;
    background: rgba(0,0,0,0.02);
    border: 1px dashed rgba(0,0,0,0.1);
}

.cinematic-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.tenet-title, .br-title {
    font-size: clamp(2rem, 10vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: rgba(0,0,0,0.85);
}

.tenet-clipper {
    position: absolute;
    top: 0;
    right: 0;
    pointer-events: none;
    z-index: 10;
    transform: scale(4.2);
    transform-origin: top right;
    opacity: 0;
}

.tenet-p, .br-p {
    font-size: 1.1rem;
    color: rgba(0,0,0,0.5);
    line-height: 1.8;
}

.tenet-specs, .br-stats {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    color: rgba(180,20,20,0.6);
    letter-spacing: 0.1em;
}

.br-info {
    flex: 0 0 450px;
    text-align: left;
}
.cinematic-image-container {
    position: relative;
    width: 100%;
    max-width: 520px;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(0,0,0,0.05);
    background: #000;
}

.cinematic-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    filter: grayscale(80%) contrast(1.1);
    transition: all 0.5s ease;
}

.cinematic-image-container:hover .cinematic-image {
    opacity: 1;
    filter: grayscale(0%) contrast(1.1);
    transform: scale(1.05);
}

.image-overlay-scanline {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 2;
    mix-blend-mode: overlay;
}

.br-info {
    flex: 0 0 450px;
    text-align: left;
}

#section-tenet { cursor: ns-resize; }
#section-battle-royale { cursor: crosshair; }
#section-interstellar { cursor: default; }
#section-zero-gravity { cursor: move; }

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.4);
}
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* --- Adventure Layout --- */
.adventure-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 900px;
    padding: 0 20px;
    margin-top: 4rem;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

/* Adventure section needs overflow hidden for clipper etc. */
#section-adventure {
    overflow: hidden;
}

/* How-to-play block */
.adv-howto {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: rgba(0,0,0,0.6);
    line-height: 1.8;
}

.adv-howto-header {
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

/* Adventure game canvas */
#gameCanvas {
    width: 100%;
    height: 100%;
    image-rendering: pixelated;
    transform: scaleY(-1);
}

/* Adventure overlay ready text */
.adv-ready-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

/* Quartz key display */
#quartz-key-container {
    min-height: 60px;
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.adventure-info {
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.adventure-game-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#adventure-game-container {
    position: relative;
    width: 100%;
    /* Increased max size and changed to square corners */
    max-width: min(900px, 75vh * 320 / 224);
    aspect-ratio: 320/224;
    background: #000;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0,0,0,0.4);
    border: none;
}

.adv-kbd {
    background: rgba(0,0,0,0.05);
    padding: 2px 6px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 4px;
    font-family: monospace;
    font-weight: bold;
    color: #000;
}

#adventure-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #000;
    z-index: 10;
    transition: opacity 0.4s ease;
}

#adventure-play-btn {
    background: #000;
    color: #fff;
    border: none;
    padding: 14px 28px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.3s;
}

#adventure-play-btn:hover {
    background: #222;
    transform: scale(1.05);
}

.game-pad-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    display: none;
    padding: 25px;
    z-index: 5;
    /* Prevent text selection and long-press menus */
    user-select: none;
    -webkit-user-select: none;
}

@media (max-width: 900px) {
    .game-pad-overlay {
        display: flex !important;
        justify-content: space-between;
        align-items: flex-end;
    }
}

.m-dpad-container {
    pointer-events: auto;
    padding: 10px;
}

.m-dpad {
    display: grid;
    grid-template-columns: repeat(3, 50px);
    grid-template-rows: repeat(3, 50px);
    gap: 4px;
}

.m-dpad-center {
    grid-column: 2;
    grid-row: 2;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
}

.m-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    padding: 0;
}

.m-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    opacity: 0.8;
}

.m-btn:active {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(0.92) translateY(2px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.m-dir {
    width: 50px;
    height: 50px;
    border-radius: 10px;
}

.m-up { grid-column: 2; grid-row: 1; }
.m-left { grid-column: 1; grid-row: 2; }
.m-right { grid-column: 3; grid-row: 2; }
.m-down { grid-column: 2; grid-row: 3; }

.m-actions {
    pointer-events: auto;
    display: flex;
    flex-direction: row;
    gap: 20px;
    align-items: flex-end;
}

.m-sub-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.m-small {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}

/* 180-degree rotation for Reset icon (horizontal + vertical flip) */
.m-reset svg {
    transform: rotate(180deg);
}

.m-act {
    width: 75px;
    height: 75px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
}

.m-act svg {
    width: 32px;
    height: 32px;
}

/* --- ToDo Paper Note --- */
.todo-paper {
    position: absolute;
    right: 5%;
    top: 10%;
    width: 240px;
    background: #fdfbf7;
    padding: 1.5rem;
    box-shadow: 2px 4px 15px rgba(0,0,0,0.1);
    transform: rotate(4deg);
    border: 1px solid rgba(0,0,0,0.05);
    font-family: 'Courier New', Courier, monospace;
    color: #333;
    z-index: 1;
}

.todo-paper::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 20px;
    background: rgba(255, 255, 255, 0.4);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.todo-title {
    font-weight: bold;
    margin-bottom: 1rem;
    border-bottom: 1px dashed #ccc;
    padding-bottom: 0.5rem;
    font-size: 1rem;
}

.todo-list {
    list-style: none;
    padding: 0;
    font-size: 0.85rem;
    line-height: 1.8;
}

@media (max-width: 1100px) {
    .todo-paper {
        display: none; /* Hide on smaller screens to avoid overlapping the canvas */
    }
}

/* --- Miyabi Section (Slideshow) --- */
#section-miyabi {
    position: relative;
    overflow: hidden;
    background: #000;
    width: 100vw;
    height: 100vh;
}

/* Content overlay (text + label) positioned above slideshow */
.miyabi-content {
    position: relative;
    z-index: 10;
}

/* White text overrides for miyabi dark background */
#section-miyabi .br-title {
    color: #fff;
    text-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

#section-miyabi .br-p {
    color: rgba(255,255,255,0.9);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

#section-miyabi .br-stats {
    border-color: rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.7);
}

#section-miyabi .cinematic-label {
    color: rgba(255,255,255,0.4);
}

.miyabi-slideshow {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.card-visual-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    border-radius: inherit;
    z-index: 0;
    pointer-events: none;
}

.card-visual {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.2;
    transition: opacity 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.card-visual.no-image {
    background: #f8f8f8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0,0,0,0.06);
    font-family: 'Inter', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.5rem;
    user-select: none;
}

.m-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: crossfade 15s linear infinite;
    transform: scale(1.05); /* Slight zoom for Ken Burns effect */
}

.m-slide:nth-child(1) {
    animation-delay: 0s;
}

.m-slide:nth-child(2) {
    animation-delay: 5s;
}

.m-slide:nth-child(3) {
    animation-delay: 10s;
}

.miyabi-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        45deg,
        rgba(0,0,0,0.7) 0%,
        rgba(0,0,0,0.3) 50%,
        rgba(0,0,0,0.7) 100%
    );
    z-index: 2;
    pointer-events: none;
}

@keyframes crossfade {
    0% { opacity: 0; transform: scale(1.05); }
    5% { opacity: 1; }
    33% { opacity: 1; }
    38% { opacity: 0; transform: scale(1.1); }
    100% { opacity: 0; }
}

.br-layout {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.br-info {
    max-width: 600px;
}

.br-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.br-p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.br-stats {
    display: flex;
    gap: 2rem;
    font-family: monospace;
    font-size: 0.8rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.br-stats span {
    letter-spacing: 0.1em;
}

@media (max-width: 768px) {
    .br-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* --- Link System Banners --- */
.link-banner-container {
    margin: 2.5rem 0;
    width: 100%;
}

.link-banner-inner {
    display: flex;
    text-decoration: none;
    color: inherit;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0,0,0,0.06);
    border-top: 1px solid rgba(0,0,0,0.1);
    border-left: 8px solid var(--accent-color, #000);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    position: relative;
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
}

.link-banner-inner:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    background: #fff;
    border-color: rgba(0,0,0,0.1);
}

.lb-image {
    width: 280px;
    min-height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    flex-shrink: 0;
    border-right: 1px solid rgba(0,0,0,0.05);
}

.lb-content {
    flex: 1;
    padding: 1.8rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.lb-header {
    display: flex;
    gap: 1.5rem;
    font-family: monospace;
    font-size: 0.65rem;
    color: rgba(0,0,0,0.4);
    margin-bottom: 1.2rem;
}

.lb-tag {
    color: var(--accent-color);
    font-weight: 800;
    letter-spacing: 0.1em;
}

.lb-protocol {
    opacity: 0.6;
}

.lb-title {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -0.03em;
    margin-bottom: 0.6rem;
    color: #000;
}

.lb-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 550px;
}

.lb-footer {
    margin-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px dashed rgba(0,0,0,0.08);
    padding-top: 1.2rem;
}

.lb-url {
    font-family: monospace;
    font-size: 0.75rem;
    color: rgba(0,0,0,0.4);
    letter-spacing: 0.05em;
}

.lb-arrow {
    transition: all 0.3s ease;
    color: var(--accent-color);
    opacity: 0.5;
}

.link-banner-inner:hover .lb-arrow {
    transform: translate(4px, -4px);
    opacity: 1;
}

@media (max-width: 850px) {
    .link-banner-inner {
        flex-direction: column;
    }
    .lb-image {
        width: 100%;
        height: 200px;
    }
    .lb-content {
        padding: 1.5rem;
    }
}