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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
    line-height: 1.8;
    color: #333;
    background: #fff;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Header */
header {
    padding: 30px 40px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 40px;
}

.logo img {
    height: 100%;
    width: auto;
    display: block;
}

.header-nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.header-nav a {
    font-family: 'Arvo', serif;
    font-size: 14px;
    font-weight: 400;
    color: #333;
    text-decoration: none;
    transition: opacity 0.3s;
}

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

/* Hero Visual */
.hero {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-top: 100px;
    opacity: 0;
    filter: blur(100px);
    transform: translateY(100px);
    animation: heroFadeIn 1s ease-out forwards;
}

@keyframes heroFadeIn {
    to {
        opacity: 1;
        filter: blur(0px);
        transform: translateY(0);
    }
}

.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px 60px;
}

.hero-copy {
    max-width: 700px;
    width: 100%;
}

.hero-copy img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px 35px 20px;
    font-family: 'Arvo', serif;
    font-size: 10px;
    color: #000;
}

.hero-footer-left,
.hero-footer-right {
    padding: 0 20px;
}

.hero-slider {
    width: 100%;
    overflow: hidden;
}

.splide {
    width: 100%;
}

.splide__slide {
    position: relative;
}

.splide__slide img {
    width: 100%;
    height: auto;
    display: block;
}

.slide-title {
    position: absolute;
    background: #000;
    color: #fff;
    padding: 5px 10px;
    border-radius: 6px;
    font-size: 12px;
    opacity: 0;
    pointer-events: none;
    z-index: 10;
    white-space: nowrap;
    transform: translate(-100%, -100%);
    transition: 0.3s ease-in opacity;
}

.splide__slide:hover .slide-title {
    opacity: 1;
}

/* Intro */
.intro {
    padding: 100px 0;
    border-bottom: 1px solid #e8e8e8;
    opacity: 0;
    filter: blur(100px);
    transform: translateY(100px);
    transition: opacity 1s ease-out, filter 1s ease-out, transform 1s ease-out;
}

.intro.animate-in {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0);
}

.intro img {
    width: 60%;
    height: auto;
    display: block;
}

/* Projects Section */
.projects {
    padding: 100px 0 100px 0;
    border-bottom: 1px solid #e8e8e8;
    scroll-margin-top: 80px;
}

.projects .container {
    max-width: 1400px;
}

.section-title {
    font-family: 'Arvo', serif;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 40px;
    color: #000;
}

.works-note {
    background: #f5f5f5;
    padding: 20px 32px;
    font-size: 14px;
    color: #666;
    margin-bottom: 80px;
}

.project-category {
    margin-bottom: 80px;
}

.project-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 60px;
    letter-spacing: 0.05em;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px 40px;
}

.project-item {
    text-decoration: none;
    color: inherit;
    display: block;
    opacity: 0;
    filter: blur(100px);
    transform: translateY(100px);
    transition: opacity 1s ease-out, filter 1s ease-out, transform 1s ease-out;
}

.project-item.animate-in {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0);
}

.project-item:hover .project-image {
    opacity: 0.8;
}

.project-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #f5f5f5;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    transition: opacity 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ddd;
    font-size: 12px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 8px;
}

.project-name {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 8px;
}

.project-url {
    font-family: 'Arvo', serif;
    font-size: 12px;
    color: #999;
}

.divider {
    height: 1px;
    background: #e8e8e8;
    margin: 80px 0;
}

.simple-list {
    display: grid;
    gap: 32px;
}

.simple-item {
    text-decoration: none;
    color: inherit;
}

.simple-item:hover .simple-url {
    color: #333;
}

.simple-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 4px;
}

.simple-url {
    font-family: 'Arvo', serif;
    font-size: 13px;
    color: #999;
    transition: color 0.3s;
}

/* Members Section */
.members {
    padding: 100px 0 100px 0;
    border-bottom: 1px solid #e8e8e8;
    opacity: 0;
    filter: blur(100px);
    transform: translateY(100px);
    transition: opacity 1s ease-out, filter 1s ease-out, transform 1s ease-out;
    scroll-margin-top: 80px;
}

.members.animate-in {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0);
}

.member-list {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.member-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 40px;
    align-items: start;
}

.member-photo {
    width: 200px;
    height: 200px;
    overflow: hidden;
    border-radius: 4px;
    background: #f5f5f5;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.member-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.member-name {
    font-size: 18px;
    font-weight: 500;
    color: #333;
}

.member-title {
    font-size: 14px;
    color: #000;
    margin-bottom: 8px;
}

.member-bio {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

.member-history {
    margin-top: 24px;
}

.history-title {
    font-size: 13px;
    font-weight: 500;
    color: #333;
    margin-bottom: 12px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.history-date {
    font-size: 14px;
    color: #666;
    min-width: 90px;
    flex-shrink: 0;
}

.history-content {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    flex: 1;
}

/* Footer Image */
.footer-image {
    width: 100%;
    overflow: hidden;
}

.footer-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Footer */
footer {
    width: 100%;
    padding: 80px 20px 60px 20px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 120px;
    width: 100%;
}

.footer-logo {
    height: 40px;
}

.footer-logo img {
    height: 100%;
    width: auto;
    display: block;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
}

.footer-nav a {
    font-family: 'Arvo', serif;
    font-size: 14px;
    font-weight: 400;
    color: #333;
    text-decoration: none;
    transition: opacity 0.3s;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Arvo', serif;
    font-size: 10px;
    color: #000;
    width: 100%;
}

.footer-left,
.footer-right {
    padding: 0;
}

.footer-center {
    text-align: center;
    color: #000;
}

@media (max-width: 1024px) {
    .hero-copy {
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    header {
        padding: 20px 24px;
    }

    .hero {
        padding-top: 68px;
    }

    .header-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .logo {
        height: 28px;
    }

    .header-nav {
        gap: 20px;
    }

    .header-nav a {
        font-size: 12px;
    }

    .hero-content {
        padding: 60px 24px 40px;
    }

    .hero-copy {
        max-width: 100%;
    }

    .hero-footer {
        flex-direction: row;
        justify-content: space-between;
        padding: 0 20px 24px 20px;
        gap: 8px;
        font-size: 8px;
    }

    .hero-footer-left,
    .hero-footer-right {
        padding: 0;
    }

    .hero-footer-left,
    .hero-footer-center,
    .hero-footer-right {
        flex: 1;
        text-align: center;
    }

    .hero-footer-left {
        text-align: left;
    }

    .hero-footer-right {
        text-align: right;
    }

    .slide-title {
        font-size: 10px;
        bottom: 10px;
        left: 10px;
    }

    .intro {
        padding: 60px 0;
    }

    .intro img {
        width: 100%;
    }

    .projects {
        padding: 100px 0 60px 0;
        scroll-margin-top: 60px;
    }

    .section-title {
        margin-bottom: 32px;
    }

    .works-note {
        padding: 16px 24px;
        margin-bottom: 60px;
        font-size: 13px;
    }

    .members {
        padding: 100px 0 60px 0;
        scroll-margin-top: 80px;
    }

    .member-list {
        gap: 60px;
    }

    .member-item {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .member-photo {
        width: 120px;
        height: 120px;
    }

    .member-name {
        font-size: 16px;
    }

    .member-title {
        font-size: 13px;
    }

    .member-bio {
        font-size: 13px;
    }

    .history-list {
        gap: 24px;
    }

    .history-item {
        flex-direction: column;
        gap: 8px;
    }

    .history-date {
        min-width: auto;
        font-size: 13px;
    }

    .history-content {
        font-size: 13px;
    }

    .project-category {
        margin-bottom: 60px;
    }

    .category-title {
        margin-bottom: 40px;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }


    .divider {
        margin: 60px 0;
    }

    footer {
        padding: 60px 20px 40px 20px;
    }

    .footer-top {
   
        margin-bottom: 60px;
        gap: 24px;
    }

    .footer-logo {
        height: 28px;
    }

    .footer-nav {
        gap: 20px;
    }

    .footer-nav a {
        font-size: 12px;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        gap: 8px;
        font-size: 8px;
    }

    .footer-left,
    .footer-right {
        padding: 0;
    }

    .footer-left,
    .footer-center,
    .footer-right {
        flex: 1;
        text-align: center;
    }

    .footer-left {
        text-align: left;
    }

    .footer-right {
        text-align: right;
    }
}