html {
    scroll-behavior: smooth;
    background: #F8F4E6;
    overflow-x: hidden;
}
* { box-sizing: border-box; }
body {
    background: transparent;
    color: #2D2016;
    font-family: "Zen Kaku Gothic New", sans-serif;
    position: relative;
}

/* Washi texture layer — inline SVG noise (no external request) */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.15'/%3E%3C/svg%3E");
    background-repeat: repeat;
    opacity: 0.18;
    mix-blend-mode: multiply;
    z-index: 2;
    pointer-events: none;
}

/* River caustics layer — inline SVG pattern (no external request) */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='c'%3E%3CfeTurbulence type='turbulence' baseFrequency='0.015' numOctaves='3' seed='5' stitchTiles='stitch'/%3E%3CfeDisplacementMap in='SourceGraphic' scale='20'/%3E%3C/filter%3E%3Crect width='300' height='300' fill='%23d4c8a0' filter='url(%23c)' opacity='0.3'/%3E%3C/svg%3E");
    background-size: 200% 200%;
    opacity: 0.1;
    mix-blend-mode: multiply;
    z-index: 3;
    pointer-events: none;
    animation: riverFlow 120s linear infinite;
}

@keyframes riverFlow {
    0%   { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

#scene-canvas {
    position: fixed;
    inset: 0;
    z-index: 9997;
    pointer-events: none;
}

.js-fade {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(.23,1,.32,1), transform 1s cubic-bezier(.23,1,.32,1);
    will-change: transform, opacity;
}
.js-fade.is-visible { opacity: 1; transform: translateY(0); }
.js-fade-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 1s cubic-bezier(.23,1,.32,1), transform 1s cubic-bezier(.23,1,.32,1);
}
.js-fade-left.is-visible { opacity: 1; transform: translateX(0); }
.js-fade-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 1s cubic-bezier(.23,1,.32,1), transform 1s cubic-bezier(.23,1,.32,1);
}
.js-fade-right.is-visible { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

.heading-mincho {
    font-family: "Shippori Mincho", serif;
    font-weight: 800;
    color: #2D2016;
    letter-spacing: 0.15em;
    line-height: 1.3;
}
.heading-accent {
    color: #E65C00;
}

.btn-spring {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 14px 28px;
    border-radius: 60px;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
}
.btn-spring:active {
    transform: scale(0.95) !important;
    transition: transform 0.1s ease;
}
.btn-primary {
    background: linear-gradient(135deg, #E65C00, #FFBF00);
    color: #fff;
    box-shadow: 0 4px 16px rgba(230, 92, 0, 0.25), 0 1px 3px rgba(0,0,0,0.1);
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 30px rgba(230, 92, 0, 0.3), 0 2px 8px rgba(0,0,0,0.08);
}
.btn-outline {
    background: transparent;
    color: #2D2016;
    border: 2px solid rgba(45, 32, 22, 0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.btn-outline:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: #E65C00;
    color: #E65C00;
    box-shadow: 0 8px 24px rgba(230, 92, 0, 0.12);
}

.washi-card {
    position: relative;
    background: linear-gradient(165deg, #FDFBF3, #F5EDD8);
    border-radius: 6px;
    padding: 10px 10px 32px 10px;
    box-shadow:
        0 2px 4px rgba(45, 32, 22, 0.06),
        0 8px 24px rgba(45, 32, 22, 0.08),
        0 20px 48px rgba(45, 32, 22, 0.06);
}
.washi-card img {
    width: 100%; height: auto; display: block;
    border-radius: 3px;
    filter: saturate(0.9) contrast(1.02);
}
.washi-card::after {
    content: "";
    position: absolute;
    top: 10px; left: 10px; right: 10px; bottom: 32px;
    border-radius: 3px;
    box-shadow: inset 0 0 20px rgba(45, 32, 22, 0.08);
    pointer-events: none;
}


/* ============================
   Hero KV — Zero-based rebuild
   ============================ */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 640px;
    overflow: hidden;
}

/* Layer 0: Video (replaces static photo) */
.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    filter: contrast(0.9) brightness(0.8) saturate(1.05);
    z-index: 0;
}

/* Layer 0.5: Dark overlay — text readability + "深い紺の闇" */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: #050A18;
    opacity: 0.48;
}

/* Layer 1: Right-side dark gradient (subtle, narrow) */
.hero-shade {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background: linear-gradient(to right, rgba(5,10,24,0.55) 0%, rgba(5,10,24,0.2) 30%, transparent 60%);
}

/* Layer 5: Credit — top left, small */
.hero-credit {
    position: absolute;
    top: 56px;
    left: 32px;
    z-index: 5;
    font-family: "Shippori Mincho", serif;
    font-weight: 400;
    font-size: 11px;
    letter-spacing: 0.18em;
    color: rgba(248,244,230,0.3);
}

/* Layer 5: Main vertical text block — top right */
.hero-text {
    position: absolute;
    top: clamp(120px, 18vh, 200px);
    left: 3%;
    z-index: 5;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: "Shippori Mincho", serif;
}

/* Each word = one vertical column, right to left */
.hero-word {
    display: block;
    font-weight: 700;
    font-size: clamp(24px, 3.5vw, 44px);
    line-height: 1.15;
    letter-spacing: 0.1em;
    color: #FFBF00;
    text-shadow: 0 0 20px rgba(255,191,0,0.6);
    margin-left: 1.5rem;
}
.hero-word:first-child {
    margin-left: 0;
}

/* Sub copy = separate column further left */
.hero-sub-word {
    display: block;
    font-weight: 500;
    font-size: clamp(18px, 3.2vw, 32px);
    line-height: 1.8;
    letter-spacing: 0.18em;
    color: rgba(248,244,230,0.8);
    margin-left: 2.5rem;
    padding-top: 3em;
    text-shadow: 0 0 12px rgba(0,0,0,0.9), 0 2px 6px rgba(0,0,0,0.7);
}

/* ============================
   About — Side-by-Side Broken Grid
   ============================ */
.about-section {
    position: relative;
    padding: 6rem clamp(24px, 6vw, 80px) 4rem;
}
.about-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 40px;
    position: relative;
}
@media (min-width: 768px) {
    .about-inner {
        flex-direction: row;
        align-items: center;
        gap: 60px;
    }
}
/* --- Photo Column: physical album print --- */
.about-photo-col {
    position: relative;
    z-index: 1;
    width: 100%;
}
@media (min-width: 768px) {
    .about-photo-col {
        width: 48%;
        flex-shrink: 0;
    }
}
.about-photo-frame {
    background: linear-gradient(165deg, #FDFBF3, #F5EDD8);
    padding: 10px 10px 36px 10px;
    border-radius: 4px;
    box-shadow:
        0 2px 4px rgba(45, 32, 22, 0.06),
        0 8px 24px rgba(45, 32, 22, 0.08),
        0 20px 48px rgba(45, 32, 22, 0.06);
}
.about-photo-frame img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 2px;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    filter: saturate(0.85) contrast(1.05) brightness(0.95);
}
/* --- Text Column: overlaps photo by ~10% (Broken Grid) --- */
.about-text-col {
    position: relative;
    z-index: 2;
}
@media (min-width: 768px) {
    .about-text-col {
        flex: 1;
        margin-left: 0;
    }
}
.about-heading {
    font-family: "Shippori Mincho", serif;
    font-weight: 800;
    font-size: clamp(18px, 2.4vw, 28px);
    line-height: 1.6;
    letter-spacing: 0.15em;
    color: #2D2016;
    margin-bottom: 36px;
}
.about-heading .heading-accent {
    color: #E65C00;
}
.about-body {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 300;
    font-size: 15px;
    line-height: 2.2;
    letter-spacing: 0.04em;
    color: rgba(45, 32, 22, 0.7);
}

.section-sep {
    display: flex;
    align-items: center;
    gap: 16px;
}
.section-sep::before,
.section-sep::after {
    content: "";
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(45, 32, 22, 0.1), transparent);
}
.section-sep-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #E65C00, #FFBF00);
    flex-shrink: 0;
}


.step-number {
    position: absolute;
    font-family: "Shippori Mincho", serif;
    font-weight: 800;
    font-size: clamp(100px, 18vw, 260px);
    background: linear-gradient(160deg, rgba(255, 191, 0, 0.1), rgba(230, 92, 0, 0.06));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 0.85;
    top: -30px;
    left: -15px;
    z-index: 0;
    pointer-events: none;
    user-select: none;
}
.step-01 { left: -5%; top: -50px; }
.step-02 { left: auto; right: -3%; top: -40px; }
.step-03 { left: 5%; top: -30px; }
.step-04 { left: auto; right: 0; top: -50px; }

/* Journey badges */
.badge-01 { margin-right: -60px; margin-top: 72px; }
.badge-02 { margin-left: -70px; margin-top: 88px; }
.badge-03 {
    margin-right: -60px;
    margin-top: 72px;
    background: linear-gradient(165deg, #FDFBF3, #FFF8E8);
    border: 1px solid rgba(255, 191, 0, 0.15);
}
.badge-04 { margin-left: -70px; margin-top: 88px; }

/* Journey accent dot variants */
.accent-dot-sky {
    background: linear-gradient(135deg, #00AEE6, #FFBF00);
    box-shadow: 0 2px 8px rgba(0, 174, 230, 0.3);
}
.accent-dot-amber {
    background: #FFBF00;
    box-shadow: 0 2px 10px rgba(255, 191, 0, 0.4);
}

/* Journey photo tilts */
.photo-tilt-right { transform: rotate(1.8deg); }
.photo-tilt-left { transform: rotate(-2.2deg); }
.photo-tilt-left-sm { transform: rotate(-1deg); }
.photo-tilt-right-sm { transform: rotate(2deg); }


.js-spring {
    opacity: 0;
    transform: translateY(60px) scale(0.94);
    transition: opacity 0.7s ease-out, transform 1.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}
.js-spring.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.js-spring-left {
    opacity: 0;
    transform: translateX(-80px) rotate(-2.5deg);
    transition: opacity 0.7s ease-out, transform 1.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}
.js-spring-left.is-visible { opacity: 1; transform: translateX(0) rotate(0deg); }
.js-spring-right {
    opacity: 0;
    transform: translateX(80px) rotate(2.5deg);
    transition: opacity 0.7s ease-out, transform 1.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}
.js-spring-right.is-visible { opacity: 1; transform: translateX(0) rotate(0deg); }
.js-spring-scale {
    opacity: 0;
    transform: scale(0.85) rotate(-1deg);
    transition: opacity 0.6s ease-out, transform 1.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}
.js-spring-scale.is-visible { opacity: 1; transform: scale(1) rotate(0deg); }

.journey-connector {
    position: relative;
    height: 100px;
    margin: -16px 0;
    overflow: visible;
}
.journey-connector::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(230, 92, 0, 0.12) 20%,
        rgba(255, 191, 0, 0.18) 50%,
        rgba(0, 174, 230, 0.08) 80%,
        transparent);
    transform: rotate(-2.5deg);
}
.journey-connector::after {
    content: "";
    position: absolute;
    top: calc(50% + 8px);
    left: 15%;
    right: 20%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent,
        rgba(45, 32, 22, 0.04) 30%,
        rgba(45, 32, 22, 0.06) 50%,
        transparent);
    transform: rotate(1.5deg);
}
.journey-connector-reverse::before { transform: rotate(2.5deg); }
.journey-connector-reverse::after { transform: rotate(-1.5deg); }

.overlap-badge {
    position: relative;
    background: linear-gradient(165deg, #FDFBF3 0%, #F5EDD8 100%);
    padding: 20px 24px;
    border-radius: 10px;
    box-shadow:
        0 4px 12px rgba(45, 32, 22, 0.06),
        0 12px 32px rgba(45, 32, 22, 0.08);
    z-index: 5;
}

.journey-photo {
    max-width: 480px;
}
.journey-photo img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.nft-orb-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: #050A18;
    box-shadow:
        0 0 50px rgba(255, 191, 0, 0.2),
        0 0 100px rgba(255, 191, 0, 0.08),
        0 8px 32px rgba(5, 10, 24, 0.4);
}
.nft-orb-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.8s ease;
}
.nft-orb-wrapper iframe.is-loaded {
    opacity: 1;
}

.nft-orb-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 2;
    transition: opacity 0.6s ease 0.2s;
    pointer-events: none;
}
.nft-orb-placeholder.is-hidden {
    opacity: 0;
}
.nft-orb-spinner {
    width: 36px; height: 36px;
    border: 3px solid rgba(255, 191, 0, 0.15);
    border-top-color: #FFBF00;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
.nft-orb-glow {
    position: absolute;
    top: 50%; left: 50%;
    width: 120px; height: 120px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 191, 0, 0.15) 0%, rgba(255, 191, 0, 0.05) 40%, transparent 70%);
    animation: orb-breathe 3s ease-in-out infinite;
}
@keyframes orb-breathe {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.7; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}
.nft-orb-label {
    font-family: "Yomogi", cursive;
    font-size: 11px;
    color: rgba(255, 191, 0, 0.5);
    letter-spacing: 0.1em;
}

.accent-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #E65C00, #FFBF00);
    display: inline-block;
    box-shadow: 0 2px 8px rgba(230, 92, 0, 0.3);
}

.blog-card {
    background: linear-gradient(165deg, #FDFBF3, #F5EDD8);
    border: 1px solid rgba(45, 32, 22, 0.06);
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 16px rgba(45, 32, 22, 0.06);
}

.hand-note {
    font-family: "Yomogi", cursive;
    font-style: italic;
    color: #8B7B6B;
    line-height: 1.8;
}


.float-cta-wrap {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 50;
    text-align: right;
}
.float-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #E65C00, #FFBF00);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.06em;
    padding: 16px 28px;
    border-radius: 60px;
    box-shadow: 0 6px 24px rgba(230, 92, 0, 0.3), 0 2px 6px rgba(0,0,0,0.1);
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease;
    text-decoration: none;
}
.float-cta:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 36px rgba(230, 92, 0, 0.35);
}

/* Live Bar */
.live-bar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 32px;
    z-index: 10000;
    background: rgba(5, 10, 24, 0.88);
    border-bottom: 1px solid rgba(255, 191, 0, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    pointer-events: auto;
}
.live-bar-inner {
    max-width: 1400px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    gap: 16px;
}
.live-bar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.live-bar-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #FFBF00;
    box-shadow: 0 0 6px rgba(255, 191, 0, 0.6);
    animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse {
    0%, 100% { opacity: 0.4; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.2); }
}
.live-bar-label {
    font-family: "Shippori Mincho", serif;
    font-weight: 400;
    font-size: 10px;
    letter-spacing: 0.2em;
    color: rgba(255, 191, 0, 0.7);
    text-transform: uppercase;
}
.live-bar-center {
    font-family: "Shippori Mincho", serif;
    font-weight: 400;
    font-size: 11px;
    letter-spacing: 0.08em;
    color: rgba(248, 244, 230, 0.6);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.live-bar-right {
    font-family: "Shippori Mincho", serif;
    font-weight: 400;
    font-size: 11px;
    letter-spacing: 0.06em;
    color: rgba(248, 244, 230, 0.45);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: right;
}

.site-header {
    position: fixed;
    top: 32px; left: 0; right: 0;
    z-index: 9999;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(248, 244, 230, 0.85);
    padding-bottom: 20px;
    pointer-events: none;
    transition: top 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.site-header > * { pointer-events: auto; }
.site-logo {
    font-family: "Shippori Mincho", serif;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #2D2016;
    line-height: 1.2;
    text-decoration: none;
    flex-shrink: 0;
}

/* ── Site Navigation ── */
.site-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}
.site-nav-link {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.1em;
    color: rgba(45, 32, 22, 0.55);
    text-decoration: none;
    position: relative;
    padding: 4px 0;
    transition: color 0.3s ease;
}
.site-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg, #E65C00, #FFBF00);
    border-radius: 1px;
    transition: width 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.site-nav-link:hover {
    color: #2D2016;
}
.site-nav-link:hover::after {
    width: 100%;
}

/* Header right group */
.site-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ── X (Twitter) link ── */
.site-x-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: rgba(45, 32, 22, 0.5);
    transition: color 0.3s ease, background 0.3s ease;
}
.site-x-link:hover {
    color: #2D2016;
    background: rgba(45, 32, 22, 0.06);
}

/* ── Hamburger toggle (mobile only) ── */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10001;
}
.nav-toggle-bar {
    display: block;
    width: 20px;
    height: 2px;
    background: #2D2016;
    border-radius: 2px;
    transition: transform 0.35s ease, opacity 0.25s ease;
}
/* Open state */
.nav-toggle.is-open .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile nav ── */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    .site-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        background: rgba(248, 244, 230, 0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        z-index: 10000;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.35s ease;
    }
    .site-nav.is-open {
        opacity: 1;
        pointer-events: auto;
    }
    .site-nav-link {
        font-size: 18px;
        font-family: "Shippori Mincho", serif;
        font-weight: 500;
        letter-spacing: 0.18em;
        color: #2D2016;
        padding: 18px 0;
        opacity: 0;
        transform: translateY(16px);
        transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
    }
    .site-nav.is-open .site-nav-link {
        opacity: 1;
        transform: translateY(0);
    }
    .site-nav.is-open .site-nav-link:nth-child(1) { transition-delay: 0.08s; }
    .site-nav.is-open .site-nav-link:nth-child(2) { transition-delay: 0.16s; }
    .site-nav.is-open .site-nav-link:nth-child(3) { transition-delay: 0.24s; }
    .site-nav.is-open .site-nav-link:nth-child(4) { transition-delay: 0.32s; }
}

.wallet-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-weight: 500;
    letter-spacing: 0.06em;
    padding: 9px 18px;
    border-radius: 60px;
    border: 2px solid rgba(45, 32, 22, 0.12);
    color: #5C4A3A;
    background: rgba(248, 244, 230, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.wallet-btn:hover {
    border-color: #E65C00;
    color: #E65C00;
    box-shadow: 0 4px 16px rgba(230, 92, 0, 0.12);
    transform: translateY(-2px);
}
.wallet-btn.is-connected {
    border-color: rgba(230, 92, 0, 0.4);
    background: rgba(255, 191, 0, 0.08);
}
.wallet-btn .wallet-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: rgba(45, 32, 22, 0.2);
    transition: all 0.3s ease;
}
.wallet-btn.is-connected .wallet-dot {
    background: #E65C00;
    box-shadow: 0 0 6px rgba(230, 92, 0, 0.5);
}
.wallet-addr {
    font-family: monospace;
    font-size: 11px;
    opacity: 0.8;
}

.wallet-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(248, 244, 230, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(.23,1,.32,1);
}
.wallet-modal-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}
.wallet-modal {
    width: min(420px, 90vw);
    background: linear-gradient(165deg, #FDFBF3, #F5EDD8);
    border: 1px solid rgba(45, 32, 22, 0.08);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: 0 20px 60px rgba(45, 32, 22, 0.12), 0 4px 12px rgba(0,0,0,0.04);
    transform: translateY(20px) scale(0.96);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}
.wallet-modal-overlay.is-open .wallet-modal {
    transform: translateY(0) scale(1);
}
.wallet-modal-close {
    position: absolute;
    top: 16px; right: 16px;
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: #8B7B6B;
    font-size: 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
}
.wallet-modal-close:hover {
    color: #E65C00;
    background: rgba(230, 92, 0, 0.06);
}
.wallet-modal-title {
    font-family: "Shippori Mincho", serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #2D2016;
    margin-bottom: 6px;
}
.wallet-modal-desc {
    font-family: "Yomogi", cursive;
    font-size: 13px;
    color: #8B7B6B;
    font-style: italic;
    margin-bottom: 2rem;
}
.wallet-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border: 2px solid rgba(45, 32, 22, 0.08);
    border-radius: 14px;
    cursor: pointer;
    background: rgba(248, 244, 230, 0.6);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    width: 100%;
    text-decoration: none;
    color: inherit;
}
.wallet-option:hover {
    border-color: rgba(230, 92, 0, 0.3);
    background: rgba(255, 191, 0, 0.06);
    box-shadow: 0 4px 20px rgba(230, 92, 0, 0.08);
    transform: translateY(-2px);
}
.wallet-option:active { transform: scale(0.98); }
.wallet-option-icon {
    width: 40px; height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, #E2761B, #CD6116);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(226, 118, 27, 0.25);
}
.wallet-option-icon svg { width: 22px; height: 22px; }
.wallet-option-name { font-size: 15px; font-weight: 700; color: #2D2016; }
.wallet-option-hint { font-size: 12px; color: #8B7B6B; margin-top: 2px; }

/* Projects Section */
.projects-section {
    position: relative;
    overflow: hidden;
}
.projects-layout {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
@media (min-width: 768px) {
    .projects-layout {
        flex-direction: row;
        align-items: flex-start;
        gap: 0;
    }
}
.projects-header {
    flex-shrink: 0;
    padding-left: clamp(24px, 6vw, 80px);
    padding-right: 24px;
}
@media (min-width: 768px) {
    .projects-header {
        position: sticky;
        top: 120px;
        width: 240px;
        padding-right: 40px;
    }
}
.projects-main {
    flex: 1;
    min-width: 0;
}
.projects-vertical-title {
    font-family: "Shippori Mincho", serif;
    font-weight: 800;
    font-size: clamp(24px, 3vw, 36px);
    letter-spacing: 0.15em;
    line-height: 1.4;
    color: #2D2016;
}
@media (min-width: 768px) {
    .projects-vertical-title {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        font-size: clamp(28px, 4vw, 48px);
        letter-spacing: 0.25em;
        line-height: 1;
        white-space: nowrap;
    }
}
.projects-vertical-title .heading-accent {
    letter-spacing: 0.2em;
}
.projects-nav {
    display: flex;
    gap: 10px;
}
.projects-nav-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(45, 32, 22, 0.12);
    border-radius: 50%;
    background: transparent;
    color: #2D2016;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.projects-nav-btn:hover {
    border-color: #E65C00;
    color: #E65C00;
    transform: scale(1.08);
    box-shadow: 0 4px 16px rgba(230, 92, 0, 0.12);
}
.projects-nav-btn:active {
    transform: scale(0.95);
}
/* (Legacy slider — kept for backward compat) */
.projects-slider {
    display: flex;
    gap: 28px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    padding: 20px clamp(24px, 6vw, 80px) 20px clamp(24px, 6vw, 80px);
}
.projects-slider::-webkit-scrollbar { display: none; }
.projects-slider { -ms-overflow-style: none; scrollbar-width: none; }
.projects-slider > .project-card {
    flex: 0 0 min(340px, 80vw);
    scroll-snap-align: start;
}

/* ============================
   Broken Grid — 村の作戦会議
   ============================ */
.pgrid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 20px clamp(24px, 6vw, 80px) 40px;
    position: relative;
}
@media (min-width: 768px) {
    .pgrid {
        grid-template-columns: repeat(12, 1fr);
        gap: 24px;
        row-gap: 40px;
        padding: 20px clamp(24px, 6vw, 80px) 60px;
    }
    .pgrid-pos-1 { grid-column: 1 / 7; margin-top: 0; }
    .pgrid-pos-2 { grid-column: 7 / 13; margin-top: 60px; }
    .pgrid-pos-3 { grid-column: 3 / 9; margin-top: -30px; z-index: 3; }
}
@media (min-width: 1024px) {
    .pgrid-pos-3 { margin-top: -50px; }
}
.pgrid-item {
    position: relative;
}
.pgrid-item--lg .project-card {
    /* Slightly larger card feel */
}
.pgrid-item--lg .project-card-img {
    height: 220px;
}

/* Scrapbook card variant */
.pcard-scrap {
    overflow: visible;
}
.pcard-scrap .tape {
    z-index: 12;
}

/* Spark border glow for hot projects */
.pcard-spark-border {
    border: 2px solid rgba(230, 92, 0, 0.15);
    box-shadow:
        0 2px 6px rgba(45, 32, 22, 0.06),
        0 10px 30px rgba(45, 32, 22, 0.08),
        0 0 40px rgba(230, 92, 0, 0.06),
        inset 0 0 20px rgba(230, 92, 0, 0.02);
}
.pcard-link:hover .pcard-spark-border {
    border-color: rgba(230, 92, 0, 0.3);
    box-shadow:
        0 6px 12px rgba(45, 32, 22, 0.06),
        0 20px 48px rgba(45, 32, 22, 0.1),
        0 0 60px rgba(230, 92, 0, 0.1),
        inset 0 0 30px rgba(230, 92, 0, 0.03);
}


/* "詳しく見る" link inside card */
.pcard-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #E65C00;
    transition: gap 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color 0.3s ease;
}
.pcard-more svg {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.pcard-link:hover .pcard-more {
    gap: 10px;
}
.pcard-link:hover .pcard-more svg {
    transform: translateX(3px);
}

/* Card link wrapper */
.pcard-link {
    display: block;
    text-decoration: none;
    color: inherit;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}
.pcard-link:hover .project-card,
.pcard-link:focus-visible .project-card {
    transform: translateY(-12px) rotate(0deg) !important;
    box-shadow:
        0 6px 12px rgba(45, 32, 22, 0.06),
        0 20px 48px rgba(45, 32, 22, 0.1),
        0 40px 80px rgba(45, 32, 22, 0.06);
}

/* 🐉 Dragon card — amber glow behind */
.pcard-dragon {
    position: relative;
    overflow: visible;
}
.pcard-dragon-glow {
    position: absolute;
    inset: -30px;
    z-index: -1;
    pointer-events: none;
    border-radius: 16px;
    opacity: 0;
    transition: opacity 1s ease;
}
.pcard-dragon-glow.is-active {
    opacity: 1;
}
.pcard-dragon::before {
    content: "";
    position: absolute;
    inset: -20px;
    z-index: -1;
    border-radius: 16px;
    background: radial-gradient(ellipse at 50% 60%,
        rgba(255, 191, 0, 0.12) 0%,
        rgba(230, 92, 0, 0.06) 40%,
        transparent 70%);
    animation: dragon-ambient 4s ease-in-out infinite;
    pointer-events: none;
}
@keyframes dragon-ambient {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

.project-card {
    position: relative;
    background: linear-gradient(165deg, #FDFBF3, #F5EDD8);
    border-radius: 6px;
    padding: 12px 12px 24px 12px;
    box-shadow:
        0 2px 6px rgba(45, 32, 22, 0.06),
        0 10px 30px rgba(45, 32, 22, 0.08),
        0 24px 56px rgba(45, 32, 22, 0.05);
    transition: transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.5s ease;
    will-change: transform;
}
.project-card::after {
    content: "";
    position: absolute;
    top: 12px; left: 12px; right: 12px;
    height: 200px;
    border-radius: 4px;
    box-shadow: inset 0 0 20px rgba(45, 32, 22, 0.06);
    pointer-events: none;
}
.project-card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
    filter: saturate(0.9) contrast(1.02);
    transition: filter 0.6s ease;
}
.project-card-body {
    padding: 16px 6px 4px 6px;
}
.project-card-title {
    font-family: "Shippori Mincho", serif;
    font-weight: 700;
    font-size: 17px;
    letter-spacing: 0.08em;
    color: #2D2016;
    line-height: 1.5;
    margin-bottom: 10px;
}
.project-card-desc {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 13px;
    line-height: 1.9;
    color: rgba(45, 32, 22, 0.6);
    margin-bottom: 14px;
}
.project-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: "Yomogi", cursive;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 5px 14px;
    border-radius: 60px;
}
.project-status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    animation: status-pulse 2.5s ease-in-out infinite;
}
@keyframes status-pulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
}
.project-status--spark {
    background: rgba(230, 92, 0, 0.08);
    border: 1px solid rgba(230, 92, 0, 0.2);
    color: #E65C00;
}
.project-status--spark .project-status-dot {
    background: #E65C00;
    box-shadow: 0 0 6px rgba(230, 92, 0, 0.5);
}
.project-status--sky {
    background: rgba(0, 174, 230, 0.08);
    border: 1px solid rgba(0, 174, 230, 0.2);
    color: #00AEE6;
}
.project-status--sky .project-status-dot {
    background: #00AEE6;
    box-shadow: 0 0 6px rgba(0, 174, 230, 0.5);
}

.js-drop {
    opacity: 0;
    transform: translateY(-40px) rotate(var(--drop-rotate, 0deg)) scale(0.92);
    transition: opacity 0.6s ease-out, transform 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}
.js-drop.is-visible {
    opacity: 1;
    transform: translateY(0) rotate(var(--drop-rotate, 0deg)) scale(1);
}

/* Photo Marquee */
.photo-marquee {
    position: relative;
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.photo-marquee-track {
    display: flex;
    gap: 20px;
    width: max-content;
    animation: marquee-scroll 40s linear infinite;
}
.photo-marquee-item {
    flex-shrink: 0;
    width: 320px;
    border-radius: 6px;
    overflow: hidden;
    background: linear-gradient(165deg, #FDFBF3, #F5EDD8);
    padding: 8px 8px 24px 8px;
    box-shadow:
        0 2px 4px rgba(45, 32, 22, 0.06),
        0 8px 24px rgba(45, 32, 22, 0.08);
}
.photo-marquee-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 3px;
    display: block;
    filter: saturate(0.9) contrast(1.02);
}
@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}


/* ============================================================
   PROJECT DETAIL PAGE — 「未完成の物語」
   Spark +20% over top page. Scrapbook aesthetic.
   ============================================================ */

/* --- Hero: Half-screen split --- */
.pd-hero {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
@media (min-width: 768px) {
    .pd-hero {
        flex-direction: row;
        min-height: 100vh;
    }
}
.pd-hero-visual {
    position: relative;
    width: 100%;
    overflow: hidden;
}
@media (min-width: 768px) {
    .pd-hero-visual {
        width: 52%;
        min-height: 100vh;
    }
}
.pd-hero-img-wrap {
    position: relative;
    width: 100%;
    height: 60vh;
    overflow: hidden;
}
@media (min-width: 768px) {
    .pd-hero-img-wrap {
        height: 100%;
        position: absolute;
        inset: 0;
    }
}
.pd-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    filter: saturate(1.1) contrast(1.05) brightness(0.92);
    transition: transform 8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}
.pd-hero-img.is-zoomed {
    transform: scale(1.08);
}

.pd-hero-memo {
    position: absolute;
    bottom: 20px;
    right: 24px;
    z-index: 5;
    transform: rotate(-2deg);
}

.pd-hero-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 32px 64px 32px;
}
@media (min-width: 768px) {
    .pd-hero-text {
        width: 48%;
        padding: 80px clamp(40px, 5vw, 80px) 80px clamp(48px, 6vw, 100px);
    }
}

.pd-hero-back-link {
    margin-bottom: 24px;
}
.pd-hero-status {
    margin-bottom: 20px;
}

.pd-hero-title {
    margin-bottom: 20px;
}
.pd-hero-title-vertical {
    font-family: "Shippori Mincho", serif;
    font-weight: 800;
    font-size: clamp(32px, 5vw, 56px);
    letter-spacing: 0.12em;
    line-height: 1.25;
    color: #2D2016;
}
@media (min-width: 768px) {
    .pd-hero-title-vertical {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        font-size: clamp(36px, 4.5vw, 52px);
        letter-spacing: 0.2em;
        line-height: 1.8;
        height: clamp(300px, 40vh, 420px);
    }
}

.pd-hero-subtitle {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 15px;
    line-height: 2;
    color: rgba(45, 32, 22, 0.65);
    margin-bottom: 32px;
}

.pd-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}
.pd-meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.pd-meta-label {
    font-family: "Yomogi", cursive;
    font-size: 11px;
    color: rgba(45, 32, 22, 0.35);
    letter-spacing: 0.1em;
}
.pd-meta-value {
    font-family: "Shippori Mincho", serif;
    font-size: 15px;
    font-weight: 700;
    color: #2D2016;
    letter-spacing: 0.08em;
}

/* --- Masking Tape decorations --- */
.tape {
    position: absolute;
    z-index: 10;
    pointer-events: none;
}
.tape::before {
    content: "";
    display: block;
    background: linear-gradient(135deg,
        rgba(255, 220, 150, 0.45) 0%,
        rgba(255, 200, 120, 0.35) 50%,
        rgba(255, 220, 150, 0.3) 100%);
    backdrop-filter: blur(1px);
    border: 1px solid rgba(255, 200, 120, 0.15);
}
.tape-tl {
    top: -6px; left: 16px;
    transform: rotate(-25deg);
}
.tape-tl::before {
    width: 60px; height: 18px;
}
.tape-br {
    bottom: 24px; right: 20px;
    transform: rotate(15deg);
}
.tape-br::before {
    width: 50px; height: 16px;
}
.tape-top-center {
    top: -8px; left: 50%;
    transform: translateX(-50%) rotate(-3deg);
}
.tape-top-center::before {
    width: 70px; height: 18px;
}
.tape-tl-small {
    top: -5px; left: 10px;
    transform: rotate(-20deg);
}
.tape-tl-small::before {
    width: 44px; height: 14px;
}
.tape-tr-small {
    top: -5px; right: 10px;
    transform: rotate(22deg);
}
.tape-tr-small::before {
    width: 44px; height: 14px;
}
.tape-bl-small {
    bottom: 20px; left: 8px;
    transform: rotate(18deg);
}
.tape-bl-small::before {
    width: 40px; height: 14px;
}
.tape-br-small {
    bottom: 20px; right: 12px;
    transform: rotate(-15deg);
}
.tape-br-small::before {
    width: 40px; height: 14px;
}

/* --- Scrapbook photo wrapper --- */
.pd-scrapbook-photo {
    position: relative;
    display: inline-block;
}
.pd-photo-note {
    margin-top: 8px;
    padding-left: 12px;
    transform: rotate(-1deg);
}

/* --- Timeline --- */
.pd-timeline-section {
    padding: 96px 0 120px;
    position: relative;
    background:
        linear-gradient(180deg, #F8F4E6 0%, #F5EDD8 40%, #F8F4E6 100%);
}
.pd-timeline-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(45, 32, 22, 0.06), transparent);
}

.pd-timeline {
    position: relative;
    padding-left: 40px;
}
@media (min-width: 768px) {
    .pd-timeline { padding-left: 60px; }
}

.pd-tl-item {
    position: relative;
    padding-bottom: 48px;
}
.pd-tl-item:last-child { padding-bottom: 0; }

.pd-tl-marker {
    position: absolute;
    left: -40px;
    top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
@media (min-width: 768px) {
    .pd-tl-marker { left: -60px; }
}

.pd-tl-dot {
    width: 16px; height: 16px;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}
.pd-tl-dot--amber {
    background: linear-gradient(135deg, #FFBF00, #E5A800);
    box-shadow: 0 2px 10px rgba(255, 191, 0, 0.4);
}
.pd-tl-dot--spark {
    background: linear-gradient(135deg, #E65C00, #FF8533);
    box-shadow: 0 0 16px rgba(230, 92, 0, 0.5);
    animation: spark-glow 2.5s ease-in-out infinite;
}
@keyframes spark-glow {
    0%, 100% { box-shadow: 0 0 10px rgba(230, 92, 0, 0.4); transform: scale(1); }
    50% { box-shadow: 0 0 24px rgba(230, 92, 0, 0.7); transform: scale(1.15); }
}
.pd-tl-dot--ghost {
    background: rgba(45, 32, 22, 0.1);
    border: 2px dashed rgba(45, 32, 22, 0.15);
    width: 14px; height: 14px;
}

.pd-tl-line {
    width: 2px;
    flex: 1;
    min-height: 40px;
    background: linear-gradient(180deg, #FFBF00 0%, rgba(255, 191, 0, 0.15) 100%);
    margin-top: 4px;
}
.pd-tl-line--dashed {
    background: repeating-linear-gradient(180deg,
        #E65C00 0px, #E65C00 6px,
        transparent 6px, transparent 12px);
    opacity: 0.4;
}

/* Connect marker line to full height */
.pd-tl-item:not(:last-child) .pd-tl-marker {
    height: 100%;
}

.pd-tl-content {
    padding-top: 0;
}
.pd-tl-date {
    display: inline-block;
    font-size: 13px;
    color: rgba(45, 32, 22, 0.4);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}
.pd-tl-title {
    font-family: "Shippori Mincho", serif;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: 0.1em;
    color: #2D2016;
    margin-bottom: 10px;
    line-height: 1.4;
}
.pd-tl-desc {
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 14px;
    line-height: 2;
    color: rgba(45, 32, 22, 0.6);
    margin-bottom: 16px;
    max-width: 520px;
}
.pd-tl-photo {
    margin: 16px 0 12px;
    max-width: 380px;
}
.pd-tl-activity {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 12px;
}
.pd-tl-placeholder {
    margin-top: 12px;
    padding: 20px 24px;
    border: 2px dashed rgba(45, 32, 22, 0.08);
    border-radius: 8px;
    max-width: 400px;
}

/* --- Scrapbook Grid --- */
.pd-scrapbook-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 0 clamp(24px, 6vw, 80px);
    max-width: 1000px;
    margin: 0 auto;
}
@media (min-width: 768px) {
    .pd-scrapbook-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
}
.pd-scrap-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- CTA Section --- */
.pd-cta-section {
    position: relative;
    padding: 96px 0 120px;
    overflow: hidden;
    background:
        linear-gradient(165deg,
            rgba(230, 92, 0, 0.03) 0%,
            rgba(255, 191, 0, 0.04) 30%,
            rgba(248, 244, 230, 1) 60%);
}
.pd-cta-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 clamp(24px, 6vw, 80px);
    position: relative;
}
@media (min-width: 768px) {
    .pd-cta-inner {
        display: flex;
        align-items: center;
        gap: clamp(40px, 5vw, 80px);
    }
}
.pd-cta-deco-line {
    position: absolute;
    top: -40px;
    left: 10%;
    right: 20%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        rgba(230, 92, 0, 0.15) 30%,
        rgba(255, 191, 0, 0.2) 60%,
        transparent);
    transform: rotate(-1.5deg);
}
.pd-cta-content {
    flex: 1;
}
.pd-cta-visual {
    flex-shrink: 0;
    margin-top: 40px;
}
@media (min-width: 768px) {
    .pd-cta-visual {
        width: 340px;
        margin-top: 0;
    }
}
.pd-cta-btn {
    font-size: 16px !important;
    padding: 18px 36px !important;
    box-shadow:
        0 6px 24px rgba(230, 92, 0, 0.3),
        0 0 60px rgba(230, 92, 0, 0.08) !important;
}
.pd-cta-btn:hover {
    box-shadow:
        0 10px 40px rgba(230, 92, 0, 0.4),
        0 0 80px rgba(230, 92, 0, 0.12) !important;
}

@media (max-width: 768px) {
    /* ── Hero ── */
    .hero-section { min-height: 100svh; }
    .hero-credit { top: 50px; left: 16px; font-size: 10px; }
    .hero-text { top: 90px; left: 3%; }
    .hero-word { font-size: clamp(20px, 6vw, 32px); margin-left: 0.8rem; }
    .hero-sub-word { font-size: clamp(12px, 3vw, 16px); margin-left: 1.5rem; }

    /* ── Header ── */
    .site-header { padding: 8px 12px; gap: 8px; }
    .site-logo { font-size: 12px; letter-spacing: 0.1em; }
    .site-header-right { gap: 8px; }
    .wallet-btn { padding: 6px 12px; font-size: 10px; }
    .wallet-btn .wallet-dot { width: 5px; height: 5px; }

    /* ── Wallet modal ── */
    .wallet-modal { padding: 2rem 1.5rem; }

    /* ── Live bar ── */
    .live-bar-inner { padding: 0 12px; gap: 10px; }
    .live-bar-right { display: none; }
    .live-bar-label { font-size: 9px; letter-spacing: 0.12em; }
    .live-bar-center { font-size: 10px; }

    /* ── About ── */
    .about-section { padding: 4rem 20px 2rem; }
    .about-heading { font-size: clamp(17px, 4.5vw, 24px); margin-bottom: 24px; }
    .about-body { font-size: 14px; }

    /* ── Journey: overflow 制御 ── */
    .step-number {
        font-size: clamp(60px, 18vw, 90px);
        left: 0 !important;
        right: auto !important;
        top: -20px !important;
    }
    .overlap-badge { padding: 14px 16px; }
    .badge-01,
    .badge-02,
    .badge-03,
    .badge-04 {
        margin-left: 0;
        margin-right: 0;
        margin-top: 0;
    }
    .journey-connector { height: 60px; }
    .journey-photo { max-width: 100%; }

    /* ── Projects ── */
    .projects-nav { margin-top: 16px; }
    .project-card-img { height: 160px; }
    .pgrid { gap: 40px; padding: 20px 16px 40px; }
    .pgrid-item:nth-child(even) { margin-left: 12px; }
    .pgrid-item:nth-child(odd) { margin-right: 8px; }

    /* ── Floating CTA ── */
    .float-cta-wrap { right: 12px; bottom: 16px; left: 12px; text-align: center; }
    .float-cta {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
        font-size: 13px;
        border-radius: 16px;
    }

    /* ── Photo marquee ── */
    .photo-marquee-item { width: 240px; }
    .photo-marquee-item img { height: 150px; }

    /* ── Blog ── */
    .blog-card { padding: 1rem; }

    /* ── Project Detail mobile ── */
    .pd-hero-text { padding: 32px 20px 48px; }
    .pd-hero-title-vertical { font-size: clamp(28px, 8vw, 40px); }
    .pd-hero-memo { bottom: 12px; right: 16px; }
    .pd-tl-photo { max-width: 280px; }
    .pd-cta-btn { font-size: 14px !important; padding: 16px 28px !important; }
    .pd-scrapbook-grid { gap: 16px; }
}

/* ── Extra-small screens (≤ 375px) ── */
@media (max-width: 375px) {
    .site-logo { font-size: 11px; }
    .wallet-btn { padding: 5px 10px; font-size: 9px; gap: 4px; }
    .hero-word { font-size: clamp(18px, 5.5vw, 26px); }
    .hero-sub-word { font-size: clamp(11px, 2.8vw, 14px); margin-left: 1rem; }
    .about-heading { font-size: 16px; }
    .overlap-badge { padding: 12px 12px; }
    .heading-mincho { letter-spacing: 0.08em; }
    .float-cta { font-size: 12px; padding: 12px 16px; }
}