/* =========================================
   RAWCLUTCH Creative Rebirth (Refined & Emo)
   ========================================= */

:root {
    --color-bg: #050505;
    --color-text: #ffffff;
    --color-text-dim: #909090;
    --color-accent: #3b82f6;
    --color-accent-2: #8b5cf6;
    --color-border: rgba(255, 255, 255, 0.08);

    --font-main: 'Inter', 'Noto Sans JP', sans-serif;
    --container-width: 1400px;

    /* Fluid Typography */
    --fs-hero: clamp(4rem, 16vw, 15rem);
    --fs-h2: clamp(2.5rem, 7vw, 7rem);
    --fs-h3: clamp(1.8rem, 4vw, 4rem);
    --fs-lead: clamp(0.8rem, 1.2vw, 1.1rem);
    --fs-body: clamp(1rem, 1.1vw, 1.2rem);
}

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

html,
body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-main);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
    -webkit-font-smoothing: antialiased;
}

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

/* --- Utilities --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 4vw;
}

.px-narrow {
    max-width: 1000px;
}

.flex-center {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 改行制御 */
.u-nowrap {
    white-space: nowrap;
}

@media (max-width: 768px) {
    .u-mobile-wrap {
        white-space: normal;
    }
}

/* --- Mouse & Overlays --- */
.mouse-stalker {
    position: fixed;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
}

.spotlight {
    position: fixed;
    top: 0;
    left: 0;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 2;
    transform: translate(-50%, -50%);
    will-change: transform;
    opacity: 0.6;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 6vw;
    z-index: 1001;
    transition: background 0.5s ease;
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    height: 80px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    mix-blend-mode: difference;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
    /* ドットを削除 */
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    padding: 0.8rem 1.5rem;
    border: 1px solid transparent;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover {
    border-color: var(--color-border);
    background: rgba(255, 255, 255, 0.05);
}

.nav-num {
    font-size: 0.6rem;
    color: var(--color-accent);
    font-weight: 800;
    opacity: 0.7;
}

.nav-txt {
    position: relative;
    height: 1em;
    line-height: 1;
    overflow: hidden;
}

.nav-txt span {
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-txt span:last-child {
    position: absolute;
    top: 100%;
    left: 0;
    color: var(--color-accent);
}

.nav-link:hover .nav-txt span {
    transform: translateY(-100%);
}

/* --- Hero --- */
.hero-full {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #000;
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video-wrap {
    width: 100%;
    height: 100%;
    position: relative;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-img {
    width: 110%;
    height: 110%;
    left: -5%;
    top: -5%;
    position: absolute;
    object-fit: cover;
    filter: brightness(0.4) saturate(0.8);
}

.hero-inner {
    position: relative;
    z-index: 10;
    padding-left: 2vw;
}

.u-mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .u-mobile-only {
        display: block;
    }
}

.hero-title {
    font-size: var(--fs-hero);
    line-height: 0.8;
    font-weight: 900;
    letter-spacing: -0.07em;
    margin-bottom: 3rem;
    text-transform: uppercase;
}

.hero-lead {
    font-size: var(--fs-lead);
    font-weight: 400;
    letter-spacing: 0.6em;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

/* --- Mission --- */
.mission-section {
    padding: 25vh 0;
}

.mission-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 6vw;
}

.reveal-text {
    font-size: var(--fs-h2);
    line-height: 0.9;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.mission-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.txt-lg {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -0.02em;
}

.txt-md {
    font-size: var(--fs-body);
    color: var(--color-text-dim);
    line-height: 2;
    font-weight: 400;
}

/* --- Services --- */
.services-modern {
    padding: 20vh 0;
    background: #080808;
    border-top: 1px solid var(--color-border);
}

.section-head {
    margin-bottom: 12vh;
}

.section-title {
    font-size: var(--fs-h2);
    font-weight: 900;
    letter-spacing: -0.05em;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.section-sub {
    font-size: 0.75rem;
    letter-spacing: 0.5em;
    color: var(--color-accent);
    font-weight: 800;
}

.service-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    align-items: center;
    padding: 7vh 0;
    border-top: 1px solid var(--color-border);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item:last-child {
    border-bottom: 1px solid var(--color-border);
}

.service-item .num {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-accent);
    opacity: 0.4;
}

.service-item h3 {
    font-size: 2.8rem;
    font-weight: 800;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-item:hover {
    background: rgba(255, 255, 255, 0.02);
    padding-left: 2rem;
    padding-right: 2rem;
}

.service-item:hover h3 {
    color: var(--color-accent);
    transform: translateX(10px);
}

/* --- Artist / Works --- */
.artist-section {
    position: relative;
    padding: 20vh 0;
    overflow: hidden;
    background: #000;
}

.artist-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8vw;
    align-items: start;
}

@media (max-width: 992px) {
    .artist-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

.artist-main {
    max-width: 500px;
}

.artist-bio {
    margin: 2rem 0;
}

.artist-bio p+p {
    margin-top: 1.5rem;
    color: var(--color-text-dim);
    line-height: 1.8;
}

.artist-achievements {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.achievement-group h3 {
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.achievement-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.achievement-list li {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-text-dim);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 1.5rem;
    transition: all 0.3s ease;
}

.achievement-list li:hover {
    border-left-color: #fff;
    color: #fff;
    transform: translateX(5px);
}

.achievement-list li strong {
    color: #fff;
    font-weight: 700;
    margin-right: 0.5rem;
}

.artist-bg-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
    /* 背景画像を薄く配置 */
    filter: grayscale(1) contrast(1.2);
}

.artist-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artist-layout>div {
    position: relative;
    z-index: 1;
}

.artist-card h2 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 2rem;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3vw;
    padding: 10vh 0;
}

.work-card {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.work-img-box {
    aspect-ratio: 4/5;
    overflow: hidden;
    background: #111;
}

.work-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* --- Company Profile --- */
.company-section {
    padding: 20vh 0;
    background: #050505;
    border-top: 1px solid var(--color-border);
}

.company-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.company-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    padding: 3rem 0;
    border-bottom: 1px solid var(--color-border);
    align-items: baseline;
}

.company-item:first-child {
    border-top: 1px solid var(--color-border);
}

.company-item .label {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.company-item .value {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .company-item {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        padding: 2rem 0;
    }

    .company-item .label {
        font-size: 0.7rem;
    }

    .company-item .value {
        font-size: 1.1rem;
    }
}

/* --- Contact --- */
.contact-modern {
    padding: 25vh 0;
    background: #000;
}

.btn-outline {
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 1px solid var(--color-border);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.4s ease;
}

.btn-outline:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
}

.btn-minimal {
    display: inline-flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    padding: 1.5rem 2.5rem;
    border: 1px solid var(--color-border);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(255, 255, 255, 0.02);
}

.btn-minimal:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
}

.btn-minimal i {
    width: 18px;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-minimal:hover i {
    transform: translateX(5px);
}

/* --- Contact Form (Corporate Style) --- */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.input-group label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-dim);
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 4rem;
    background: #fff;
    color: #000;
    border: 1px solid #fff;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.1em;
    width: fit-content;
}

.btn-submit:hover {
    background: transparent;
    color: #fff;
}

/* --- Footer --- */
.footer {
    padding: 10vh 0;
    border-top: 1px solid var(--color-border);
}

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

.footer-copy {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    opacity: 0.5;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-link {
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    padding: 1.2rem 2rem;
    border: 1px solid var(--color-border);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
    background: rgba(255, 255, 255, 0.03);
    position: relative;
}

.footer-link:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {

    .mission-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 5rem;
    }

    .works-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-item h3 {
        font-size: 2.2rem;
    }
}

@media (max-width: 640px) {
    .works-grid {
        grid-template-columns: 1fr;
    }

    .header {
        height: 70px;
    }

    .nav-links {
        display: none;
    }

    /* Mobile Menu could be added */
    .hero-title {
        font-size: 4.5rem;
    }
}