:root {
    --bg-onyx: #0b0b0c;
    --bg-carbon: #121315;
    --text-bone: #f5f6f7;
    --muted: #ffffff;
    --heading: #eef4ff;
    --line: #1d1f24;
    --accent-neon: #ff3b3b;
    --accent-blue: #46b0ff;
    --glass: rgba(15, 17, 20, 0.8);
    --shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    --container-width: min(1120px, 92vw);
    --radius-lg: 18px;
    --radius-pill: 999px;
}

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

body {
    font-family: "Inter", "Noto Sans JP", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-onyx);
    color: var(--text-bone);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--accent-blue);
}

img,
video {
    display: block;
    max-width: 100%;
    border: 0;
}

section {
    padding: 80px 0;
}

main>section:nth-of-type(even) {
    background: var(--bg-carbon);
}

.reveal {
    transform: translateY(18px);
    opacity: 0;
    transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1), opacity 600ms ease;
}

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

[data-parallax] {
    --parallax-y: 0px;
    transform: translate3d(0, var(--parallax-y), 0);
    will-change: transform;
    transition: transform 220ms ease-out;
}

[data-tilt] {
    --rx: 0deg;
    --ry: 0deg;
    --tz: 0px;
    transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry)) translateZ(var(--tz));
    transition: transform 180ms ease, box-shadow 180ms ease;
    transform-style: preserve-3d;
}

[data-tilt].is-tilt-active {
    box-shadow: 0 20px 45px rgba(70, 176, 255, 0.24);
}

.section-header {
    width: var(--container-width);
    margin: 0 auto 48px;
    display: grid;
    gap: 12px;
}

.section-header h2 {
    font-size: clamp(32px, 5vw, 48px);
    letter-spacing: -0.01em;
    color: var(--heading);
    text-shadow: 0 18px 48px rgba(70, 176, 255, 0.18);
    white-space: pre-line;
}

.section-header p {
    color: var(--muted);
}

.eyebrow {
    font-size: 14px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(11, 11, 12, 0.8);
    backdrop-filter: blur(16px);
    transition: transform 200ms ease, opacity 200ms ease;
}

.site-header .header-inner {
    width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.site-header .logo {
    font-weight: 800;
    font-size: 18px;
    letter-spacing: 0.18em;
}

.site-header .logo span {
    color: var(--accent-blue);
    margin-left: 8px;
}

.primary-nav ul {
    display: flex;
    gap: 18px;
    list-style: none;
    font-size: 14px;
    letter-spacing: 0.06em;
}

.nav-toggle {
    display: none;
}

.cta-btn,
.ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 14px;
    transition: transform 200ms ease, box-shadow 200ms ease, color 200ms ease, background 200ms ease;
}

.cta-btn {
    background: var(--accent-neon);
    color: #0b0b0c;
    box-shadow: 0 8px 24px rgba(255, 59, 59, 0.4);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 59, 59, 0.45);
}

.ghost-btn {
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-bone);
}

.ghost-btn:hover {
    border-color: rgba(255, 255, 255, 0.24);
}

.hero {
    padding-top: 120px;
    min-height: 92vh;
    display: grid;
    align-items: center;
    width: var(--container-width);
    margin: 0 auto;
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
}

.hero-media {
    position: relative;
    grid-column: span 6;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, rgba(70, 176, 255, 0.2), rgba(255, 59, 59, 0.2));
}

.hero-media video,
.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-media[data-aspect="portrait"] {
    aspect-ratio: 9 / 16;
    max-height: min(80vh, 760px);
    justify-self: center;
}

.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('../assets/noise/grain.png');
    opacity: 0.12;
    mix-blend-mode: screen;
    pointer-events: none;
}

.hero-copy {
    grid-column: span 6;
    display: grid;
    gap: 20px;
}

.hero-title {
    font-size: clamp(36px, 6vw, 72px);
    letter-spacing: -0.01em;
    line-height: 1.05;
    color: var(--heading);
    text-shadow: 0 22px 60px rgba(70, 176, 255, 0.22);
    white-space: pre-line;
}

.fancy-underline {
    position: relative;
    padding-bottom: 12px;
}

.fancy-underline::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: calc(var(--u, 0) * 100%);
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-neon));
    transition: width 950ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
    list-style: none;
}

.hero-metrics li {
    display: grid;
    gap: 6px;
    border-radius: var(--radius-lg);
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: var(--glass);
    backdrop-filter: blur(12px);
}

.hero-metrics .metric-label {
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.hero-metrics .metric-value {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.01em;
    white-space: pre-line;
}

.intro-cards,
.usecase-grid {
    width: var(--container-width);
    margin: 0 auto;
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.intro-card,
.usecase-card,
.pricing-card,
.reel-card,
.gallery-card {
    position: relative;
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: var(--glass);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.intro-card h3,
.usecase-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.intro-card p,
.usecase-card p {
    color: var(--muted);
}

.usecase-card {
    display: grid;
    gap: 12px;
}

.usecase-card .usecase-thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 12px;
}

.ba-grid {
    width: var(--container-width);
    margin: 0 auto;
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.ba-card {
    padding: 18px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--glass);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    display: grid;
    gap: 16px;
}

.ba-card h3 {
    font-size: 18px;
    letter-spacing: -0.01em;
}

.ba-card p {
    color: var(--muted);
    font-size: 14px;
}

.ba-card .ba-media {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.ba-card .ba-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ba-card .ba-after {
    clip-path: inset(0 100% 0 0);
    transition: clip-path 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.ba-card .ba-media.show-after .ba-after {
    clip-path: inset(0 0 0 0);
}

.ba-toggle {
    justify-self: start;
    padding: 8px 22px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(13, 15, 18, 0.7);
    color: var(--text-bone);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 200ms ease, border-color 200ms ease, color 200ms ease;
}

.ba-toggle[aria-pressed="true"] {
    border-color: rgba(70, 176, 255, 0.32);
    background: rgba(70, 176, 255, 0.18);
}

.ba-meta {
    margin: 24px auto 0;
    width: var(--container-width);
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--muted);
}

.gallery-grid {
    width: var(--container-width);
    margin: 0 auto;
    column-count: 3;
    column-gap: 18px;
}

.gallery-card {
    margin-bottom: 18px;
    padding: 0;
    cursor: zoom-in;
}

.gallery-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.gallery-card:hover img {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.35);
}

.gallery-card .caption {
    padding: 16px;
    color: var(--muted);
}

.reel-track {
    width: var(--container-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.reel-card {
    padding: 0;
    aspect-ratio: 9 / 16;
    overflow: hidden;
}

.reel-card video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: opacity 120ms ease;
}

.pricing-grid {
    width: var(--container-width);
    margin: 0 auto;
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.pricing-card {
    display: grid;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.pricing-card.primary {
    transform: scale(1.02);
}

.pricing-card:hover {
    box-shadow: 0 18px 40px rgba(70, 176, 255, 0.2);
}

.pricing-card .price {
    font-size: 40px;
    font-variant-numeric: tabular-nums;
}

.pricing-card:hover .price {
    color: var(--accent-blue);
}

.pricing-card ul {
    list-style: none;
    display: grid;
    gap: 8px;
    color: var(--muted);
}

.pricing-card .tag {
    font-size: 12px;
    align-self: start;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.08);
}

.pricing-card .plan-note {
    color: var(--muted);
    font-size: 14px;
}

.estimate {
    margin: 40px auto 0;
    width: var(--container-width);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--glass);
    padding: 28px;
    display: grid;
    gap: 12px;
}

.estimate .totals {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-variant-numeric: tabular-nums;
}

.estimate .estimate-notes-heading {
    font-weight: 600;
    font-size: 14px;
}

.pricing-notes {
    margin-left: 18px;
    display: grid;
    gap: 6px;
    color: var(--muted);
    list-style: disc;
}

.cta {
    padding-bottom: 120px;
}

.cta-card {
    width: var(--container-width);
    margin: 0 auto;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: var(--glass);
    padding: 48px;
    display: grid;
    gap: 24px;
}

.cta-card h2 {
    color: var(--heading);
    text-shadow: 0 18px 48px rgba(70, 176, 255, 0.18);
}

.cta-form {
    display: grid;
    gap: 18px;
}

.cta-form label {
    display: grid;
    gap: 8px;
    color: var(--muted);
}

.cta-form input,
.cta-form textarea {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(8, 8, 9, 0.7);
    color: var(--text-bone);
}

.cta-confirm {
    display: grid;
    gap: 16px;
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(70, 176, 255, 0.2);
    background: rgba(70, 176, 255, 0.08);
    color: var(--text-bone);
}

.cta-confirm .cta-btn {
    justify-self: start;
    margin: auto;
    width: 100%;
    max-width: 500px;
    color: #FFFFFF;
    font-weight: bold;
    box-shadow: none;
    font-size: 1em;
}

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: grid;
    place-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 240ms ease-out;
    padding: 32px;
}

.lightbox.is-active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    max-width: min(1080px, 90vw);
    max-height: 90vh;
}

.lightbox-content img,
.lightbox-content video {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

.lightbox-close {
    position: absolute;
    top: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: none;
    cursor: pointer;
}

.magnetic {
    position: relative;
    overflow: hidden;
}

.magnetic::after {
    content: "";
    position: absolute;
    top: calc(var(--my, 0.5) * 100%);
    left: calc(var(--mx, 0.5) * 100%);
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.25), transparent 60%);
    opacity: 0;
    transition: opacity 250ms ease, width 250ms ease, height 250ms ease;
}

.magnetic:hover::after {
    opacity: 0.2;
    width: 140%;
    height: 140%;
}

@media (max-width: 960px) {
    .hero {
        grid-template-columns: 1fr;
    }
    .hero-media,
    .hero-copy {
        grid-column: span 12;
    }
    .site-header .logo {
        margin-right: auto;
    }
    .site-header .logo span {
        display: block;
        margin-left: 0;
    }
    .primary-nav ul {
        display: none;
    }
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: rgba(17, 17, 19, 0.6);
        border-radius: var(--radius-pill);
        padding: 8px 16px;
        font-size: 12px;
        letter-spacing: 0.12em;
        color: var(--text-bone);
    }
    a.cta-btn.magnetic {
        padding: 8px 16px;
        margin-left: 5px;
        font-size: 12px;
    }
    .nav-open .primary-nav ul {
        display: grid;
        position: absolute;
        top: 100%;
        right: 0;
        background: rgba(11, 11, 12, 0.92);
        backdrop-filter: blur(18px);
        padding: 16px 24px;
        border-radius: var(--radius-lg);
        gap: 12px;
    }
    .gallery-grid {
        column-count: 2;
    }
}

@media (max-width: 640px) {
    section {
        padding: 60px 0;
    }
    .site-header .header-inner {
        padding: 16px 0;
    }
    .hero {
        padding-top: 96px;
    }
    .gallery-grid {
        column-count: 1;
    }
    .cta-card {
        padding: 32px;
    }
    /* .hero-metrics {
        display: block;
    } */
    .hero-metrics .metric-value {
        font-size: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.pill {
    padding: 10px 16px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.badge {
    color: var(--text-bone);
    letter-spacing: 0.08em;
}

.load-error {
    width: var(--container-width);
    margin: 140px auto 24px;
    padding: 18px 24px;
    border-radius: 12px;
    border: 1px solid rgba(255, 59, 59, 0.35);
    color: var(--accent-neon);
    background: rgba(255, 59, 59, 0.08);
}

@media (max-width: 450px) {
    .site-header .logo {
        margin-right: auto;
        font-size: 16px;
        line-height: 1.2;
    }
}