.hero {
    position: relative;
    min-height: 160svh;
    background: transparent;
    color: var(--text-primary);
}

.hero-inner {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: min(100% - 40px, var(--content-width));
    min-height: 100svh;
    margin: 0 auto;
    padding: 104px 0 96px;
    will-change: opacity;
}

.hero-copy {
    max-width: 760px;
    text-align: left;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--text-secondary);
    font-size: 21px;
    line-height: 1.24;
    letter-spacing: 0.231px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    font-family: "SF Pro JP", "SF Pro Display", "SF Pro Icons",
        "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro W3",
        メイリオ, Meiryo, "ＭＳ Ｐゴシック",
        "Helvetica Neue", Helvetica, Arial, sans-serif;
}

h1 {
    max-width: 1040px;
    margin-right: 0;
    margin-bottom: 20px;
    margin-left: 0;
    font-size: clamp(48px, 8vw, 104px);
    font-weight: 600;
    line-height: 1.07;
    letter-spacing: 0.02em;
}

.lead {
    margin-right: 0;
    margin-bottom: 30px;
    margin-left: 0;
    color: rgba(0, 0, 0, 0.78);
    font-size: 28px;
    line-height: 1.14;
    letter-spacing: 0.196px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 14px;
}

.hero-signals {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    width: min(100% - 40px, 840px);
    margin: -80px auto 0;
    position: relative;
    z-index: 4;
    overflow: hidden;
    border: 1px solid var(--line-light);
    border-radius: 8px;
    background: #f5f5f7;
    background: rgba(255, 255, 255, 0.666);
    backdrop-filter: blur(12px);
    box-shadow: rgba(0, 0, 0, 0.12) 0 22px 70px;
}

@media (min-width: 834px) {
    .hero-signals {
        position: sticky;
        bottom: 32px;
    }
}

.signal {
    padding: 16px;
    background: #ffffff;
    background: transparent;
    text-align: center;
}

.signal strong {
    display: block;
    margin-bottom: 4px;
    color: var(--hero-color, #1d1d1f);
    font-size: 20px;
    font-weight: 600;
    line-height: 1.18;
    letter-spacing: 0.196px;
}

.signal span {
    color: var(--text-secondary);
    font-size: 14px;
}

.content-section {
    padding: 116px 20px;
    background: var(--surface-light);
    overflow: hidden;
}

.content-section.white {
    background: var(--surface-white);
}

.content-section.dark {
    background: var(--surface-light);
    color: var(--text-primary);
}

.section-inner {
    width: min(100%, var(--content-width));
    margin: 0 auto;
}

.section-header {
    max-width: 780px;
    margin-bottom: 48px;
}

.section-header.center {
    margin-right: auto;
    margin-left: auto;
    /* text-align: center; */
}
.section-kicker {
    display: inline-block;
    margin-bottom: 4px;
}
.section-header h2 {
    margin-bottom: 14px;
    font-size: clamp(38px, 6vw, 64px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: normal;
}

.section-header p {
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: 21px;
    /* line-height: 1.24; */
    line-height: 1.33;
    letter-spacing: 0.231px;
}

.dark .section-header p,
.dark .service-card p,
.dark .spec-item span,
.dark .process-step p {
    color: var(--text-secondary);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.service-card,
.process-step {
    min-height: 286px;
    padding: 30px;
    border: 1px solid var(--line-light);
    border-radius: 8px;
    background: #fff;
    box-shadow: rgba(0, 0, 0, 0.06) 0 10px 34px;
}

.dark .service-card,
.dark .process-step {
    border-color: var(--line-light);
    background: #fff;
    box-shadow: rgba(0, 0, 0, 0.06) 0 10px 34px;
    backdrop-filter: none;
}

.service-card .tag {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    margin-bottom: 18px;
    padding: 3px 10px;
    border-radius: 980px;
    background: rgba(0, 113, 227, 0.1);
    color: #0066cc;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: normal;
}

.service-card h3,
.process-step h3 {
    margin-bottom: 12px;
    font-size: 28px;
    font-weight: 600;
    line-height: 1.18;
    letter-spacing: 0.196px;
}

.service-card p,
.process-step p {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.split-section {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 56px;
}

.spec-panel {
    overflow: hidden;
    border: 1px solid var(--line-light);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.76);
}

.media-panel {
    overflow: hidden;
    border: 1px solid var(--line-light);
    border-radius: 8px;
    background: #fff;
    box-shadow: rgba(0, 0, 0, 0.08) 0 18px 54px;
}

.media-panel>img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
}

.media-panel .spec-panel {
    border: 0;
    border-top: 1px solid var(--line-light);
    border-radius: 0;
    background: #fff;
    box-shadow: none;
}

.spec-item {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
    padding: 24px 28px;
    border-top: 1px solid var(--line-light);
}

.spec-item:first-child {
    border-top: 0;
}

.spec-item strong {
    color: var(--text-primary);
    font-size: 21px;
    font-weight: 600;
    line-height: 1.24;
    letter-spacing: 0.231px;
}

.spec-item span {
    color: var(--text-secondary);
}

.dark .spec-panel {
    border-color: var(--line-light);
    background: rgba(255, 255, 255, 0.76);
}

/* Creative Support section used to have illustration panels here, removed for simpler media-panel layout */

.conference-band {
    padding: 0;
    background: #fff;
    color: var(--text-primary);
    overflow: hidden;
}

.conference-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.76fr);
    min-height: 720px;
}

.conference-copy {
    display: grid;
    align-content: center;
    padding: 112px max(20px, calc((100vw - var(--wide-width)) / 2 + 20px));
    padding-right: 70px;
}

.conference-copy h2 {
    max-width: 760px;
    margin-bottom: 18px;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 600;
    line-height: 1.05;
    letter-spacing: normal;
}

.conference-copy p {
    max-width: 680px;
    margin-bottom: 30px;
    color: var(--text-secondary);
    font-size: 21px;
    line-height: 1.24;
    letter-spacing: 0.231px;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    max-width: 720px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    padding: 14px 16px;
    border: 1px solid var(--line-light);
    border-radius: 8px;
    background: rgba(245, 245, 247, 0.86);
    color: var(--text-primary);
}

.conference-tiles {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    max-width: 760px;
    margin: 24px 0 0 0;
    padding: 0;
    list-style: none;
}

.conference-tiles li {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 20px 12px;
    border: 1px solid var(--line-light);
    border-radius: 12px;
    background: #fff;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: rgba(0, 0, 0, 0.04) 0 4px 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.conference-tiles li:hover {
    transform: translateY(-2px);
    box-shadow: rgba(0, 0, 0, 0.08) 0 8px 24px;
}

.conference-tiles svg {
    width: 26px;
    height: 26px;
    color: #0066cc;
}

.conference-media {
    position: relative;
    display: block;
    min-height: inherit;
    overflow: hidden;
    border-left: 1px solid var(--line-light);
    background: #fff;
}

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

.conference-media-reveal img {
    opacity: 0;
    transform: translate3d(220px, 0, 0);
    transition: opacity 0.9s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.conference-media-reveal.is-visible img {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.process-flip-reveal {
    perspective: 1200px;
}

.process-step {
    min-height: 220px;
    display: flex;
    flex-direction: column;
}

.process-flip-reveal .process-step {
    opacity: 0;
    transform: translate3d(0, 34px, 0) rotateY(-68deg) scale(0.96);
    transform-origin: left center;
    backface-visibility: hidden;
    transition: opacity 0.75s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.process-flip-reveal.is-visible .process-step {
    opacity: 1;
    transform: translate3d(0, 0, 0) rotateY(0deg) scale(1);
}

.process-flip-reveal .process-step:nth-child(1) { transition-delay: 0.05s; }
.process-flip-reveal .process-step:nth-child(2) { transition-delay: 0.22s; }
.process-flip-reveal .process-step:nth-child(3) { transition-delay: 0.39s; }
.process-flip-reveal .process-step:nth-child(4) { transition-delay: 0.56s; }

.process-img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 20px;
}

.process-step .number {
    display: block;
    margin-bottom: 16px;
    color: #0066cc;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: normal;
}

@media (prefers-reduced-motion: reduce) {
    .conference-media-reveal img,
    .conference-media-reveal.is-visible img,
    .process-flip-reveal .process-step,
    .process-flip-reveal.is-visible .process-step {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.contact-section {
    padding: 96px 20px;
    background: #f5f5f7;
    overflow: hidden;
}

.contact-card {
    width: min(100%, var(--content-width));
    margin: 0 auto;
    padding: 44px;
    border-radius: 8px;
    background: #fff;
}

.contact-card h2 {
    margin-bottom: 10px;
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 600;
    line-height: 1.08;
}

.contact-card p {
    /* max-width: 720px; */
    margin-bottom: 26px;
    color: var(--text-secondary);
    font-size: 21px;
    line-height: 1.24;
    letter-spacing: 0.231px;
}

.mail-link {
    color: var(--link-blue);
    font-size: 28px;
    line-height: 1.18;
    letter-spacing: 0.196px;
}

.footer {
    padding: 28px 20px 42px;
    background: #f5f5f7;
    color: rgba(0, 0, 0, 0.56);
    font-size: 12px;
    line-height: 1.42;
    letter-spacing: normal;
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    width: min(100%, var(--content-width));
    margin: 0 auto;
    border-top: 1px solid rgba(0, 0, 0, 0.12);
    padding-top: 24px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    font-weight: 500;
}

.footer-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.company-name {
    color: var(--text-primary);
}

@media (max-width: 980px) {
    .hero-signals {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .service-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .service-grid,
    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .conference-layout {
        grid-template-columns: 1fr;
    }

    .conference-copy {
        padding-right: 20px;
    }

    .conference-tiles {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .conference-media {
        min-height: 420px;
        border-top: 1px solid var(--line-light);
        border-left: 0;
    }
}

@media (max-width: 833px) {
    .nav-inner {
        width: min(100% - 28px, var(--content-width));
    }

    .nav-links a:not(.nav-cta) {
        display: none;
    }

    .hero-inner {
        width: min(100% - 28px, var(--content-width));
        padding-top: 88px;
    }

    h1 {
        margin-left: 0;
        letter-spacing: normal;
    }

    .lead {
        margin-left: 0;
        font-size: 21px;
        line-height: 1.24;
        letter-spacing: 0.231px;
    }

    .actions {
        justify-content: flex-start;
    }

    .hero-signals,
    .service-grid,
    .split-section,
    .process-grid,
    .feature-list {
        grid-template-columns: 1fr;
    }

    .hero-signals {
        margin-top: -72px;
    }

    .content-section {
        padding: 82px 20px;
    }

    .service-card,
    .process-step {
        min-height: auto;
        padding: 26px;
    }

    .spec-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .contact-card {
        padding: 30px;
    }

    .mail-link {
        font-size: 21px;
        line-height: 1.24;
        letter-spacing: 0.231px;
    }

    .footer-inner {
        display: block;
    }
}