/* AI時代のワークショップ実施請負 - service landing page (page scoped) */
.ws-page {
    --ws-navy: #0d1b3e;
    --ws-navy-2: #14245a;
    --ws-navy-3: #1e3a76;
    --ws-indigo: #4338ca;
    --ws-indigo-2: #6366f1;
    --ws-violet: #7c3aed;
    --ws-amber: #f59e0b;
    --ws-amber-2: #fbbf24;
    --ws-ink: #131f3a;
    --ws-text: #34425c;
    --ws-muted: #61708c;
    --ws-line: rgba(19, 31, 58, 0.12);
    --ws-line-soft: rgba(148, 163, 184, 0.32);
    --ws-card: #ffffff;
    --ws-soft: #eef1fc;
    --ws-soft-2: #e7ebfa;
    --ws-radius: 26px;
    --ws-radius-sm: 16px;
    --ws-shadow: 0 24px 60px rgba(19, 31, 58, 0.16);
    --ws-shadow-soft: 0 14px 34px rgba(19, 31, 58, 0.10);
    color: var(--ws-text);
    background:
        radial-gradient(900px 520px at 8% 0%, rgba(99, 102, 241, 0.12), transparent 70%),
        radial-gradient(720px 520px at 96% 2%, rgba(124, 58, 237, 0.12), transparent 66%),
        linear-gradient(180deg, #f6f7fe 0%, #f3f4fd 44%, #eef0fb 100%);
    padding-bottom: 64px;
}

.ws-page, .ws-page * { box-sizing: border-box; }
.ws-page img { max-width: 100%; height: auto; display: block; }
.ws-page a { color: var(--ws-indigo); }
.ws-shell { width: min(1140px, calc(100% - 40px)); margin: 0 auto; }

/* ===== Hero ===== */
.ws-hero {
    position: relative;
    overflow: hidden;
    padding: 88px 0 64px;
    background:
        radial-gradient(620px 360px at 84% 12%, rgba(99, 102, 241, 0.32), transparent 70%),
        linear-gradient(135deg, var(--ws-navy) 0%, var(--ws-navy-2) 52%, var(--ws-navy-3) 100%);
    color: #eef2fb;
}
.ws-hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    align-items: center;
}
.ws-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 18px;
    color: #c7d0ff;
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.ws-eyebrow:before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--ws-indigo-2), var(--ws-violet));
    box-shadow: 0 0 0 6px rgba(99, 102, 241, 0.18);
}
.ws-hero h1 {
    margin: 0 0 16px;
    color: #fff;
    font-size: clamp(2.1rem, 4.6vw, 3.6rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
}
.ws-hero h1 .ws-accent {
    background: linear-gradient(135deg, #a5b4fc, #818cf8 60%, #c4b5fd);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.ws-hero-sub {
    margin: 0 0 18px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #c7d2f0;
}
.ws-hero-lead {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.95;
    color: #d8dff0;
    max-width: 620px;
}
.ws-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.ws-btn, .ws-btn-secondary, .ws-btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    font-size: 0.97rem;
    font-weight: 900;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ws-btn {
    color: #ffffff !important;
    background: linear-gradient(135deg, #6366f1, #4338ca);
    box-shadow: 0 18px 36px rgba(67, 56, 202, 0.34);
}
.ws-btn:hover { transform: translateY(-2px); box-shadow: 0 22px 44px rgba(67, 56, 202, 0.42); }
.ws-btn-secondary {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.4);
}
.ws-btn-secondary:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.2); }
.ws-btn-ghost {
    color: var(--ws-indigo) !important;
    background: #fff;
    border: 1px solid var(--ws-line);
    box-shadow: var(--ws-shadow-soft);
}
.ws-btn-ghost:hover { transform: translateY(-2px); box-shadow: var(--ws-shadow); }

.ws-hero-visual {
    position: relative;
    border-radius: var(--ws-radius);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(8, 15, 40, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.16);
}
.ws-hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Section base ===== */
.ws-section { padding: 64px 0; }
.ws-section-head {
    max-width: 720px;
    margin: 0 auto 44px;
    text-align: center;
}
.ws-section-label {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--ws-indigo);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.ws-section-head h2 {
    margin: 0 0 14px;
    color: var(--ws-ink);
    font-size: clamp(1.6rem, 3.4vw, 2.4rem);
    line-height: 1.28;
    letter-spacing: -0.02em;
}
.ws-section-head p {
    margin: 0;
    font-size: 1.02rem;
    line-height: 1.9;
    color: var(--ws-muted);
}

/* ===== Features ===== */
.ws-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.ws-feature-card {
    padding: 30px 26px;
    border-radius: var(--ws-radius-sm);
    background: var(--ws-card);
    border: 1px solid var(--ws-line);
    box-shadow: var(--ws-shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ws-feature-card:hover { transform: translateY(-4px); box-shadow: var(--ws-shadow); }
.ws-feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 16px;
    border-radius: 14px;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--ws-soft), var(--ws-soft-2));
}
.ws-feature-card h3 {
    margin: 0 0 10px;
    color: var(--ws-ink);
    font-size: 1.12rem;
    font-weight: 800;
}
.ws-feature-card p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.85;
    color: var(--ws-muted);
}

/* ===== Programs (themes) ===== */
.ws-program-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.ws-program {
    display: flex;
    gap: 18px;
    padding: 26px 24px;
    border-radius: var(--ws-radius-sm);
    background: var(--ws-card);
    border: 1px solid var(--ws-line);
    box-shadow: var(--ws-shadow-soft);
}
.ws-program-no {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 900;
    font-size: 1.05rem;
    color: #fff;
    background: linear-gradient(135deg, var(--ws-indigo-2), var(--ws-violet));
}
.ws-program h3 {
    margin: 0 0 8px;
    color: var(--ws-ink);
    font-size: 1.08rem;
    font-weight: 800;
}
.ws-program p {
    margin: 0;
    font-size: 0.94rem;
    line-height: 1.82;
    color: var(--ws-muted);
}

/* ===== Sample movie ===== */
.ws-movie {
    background:
        radial-gradient(620px 360px at 84% 12%, rgba(99, 102, 241, 0.18), transparent 70%),
        linear-gradient(135deg, var(--ws-navy) 0%, var(--ws-navy-2) 100%);
}
.ws-movie .ws-section-head h2 { color: #fff; }
.ws-movie .ws-section-head p { color: #c7d2f0; }
.ws-movie-frame {
    width: min(960px, 100%);
    margin: 0 auto;
    border-radius: var(--ws-radius);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(8, 15, 40, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.16);
}
.ws-movie-frame video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #020617;
}
.ws-movie-status {
    margin: 16px auto 0;
    width: min(960px, 100%);
    text-align: center;
    font-size: 0.9rem;
    color: #c7d2f0;
}

/* ===== Materials (sample images) ===== */
.ws-materials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.ws-material-card {
    background: var(--ws-card);
    border: 1px solid var(--ws-line);
    border-radius: var(--ws-radius);
    overflow: hidden;
    box-shadow: var(--ws-shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ws-material-card:hover { transform: translateY(-4px); box-shadow: var(--ws-shadow); }
.ws-material-card figure { margin: 0; }
.ws-material-card img {
    width: 100%;
    border-bottom: 1px solid var(--ws-line);
    background: #f8fafc;
}
.ws-material-card figcaption {
    padding: 18px 22px;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--ws-muted);
}
.ws-material-card figcaption strong {
    display: block;
    margin-bottom: 4px;
    color: var(--ws-ink);
    font-size: 1.02rem;
}

/* ===== Flow ===== */
.ws-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.ws-flow-step {
    position: relative;
    padding: 26px 22px;
    border-radius: var(--ws-radius-sm);
    background: var(--ws-card);
    border: 1px solid var(--ws-line);
    box-shadow: var(--ws-shadow-soft);
}
.ws-flow-step span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin-bottom: 14px;
    border-radius: 999px;
    font-weight: 900;
    color: var(--ws-indigo);
    background: var(--ws-soft);
}
.ws-flow-step strong {
    display: block;
    margin-bottom: 8px;
    color: var(--ws-ink);
    font-size: 1.05rem;
}
.ws-flow-step p {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.8;
    color: var(--ws-muted);
}

/* ===== CTA / Contact ===== */
.ws-cta {
    width: min(1140px, calc(100% - 40px));
    margin: 0 auto;
    padding: 52px 40px;
    border-radius: var(--ws-radius);
    text-align: center;
    color: #fff;
    background:
        radial-gradient(520px 300px at 80% 0%, rgba(124, 58, 237, 0.4), transparent 70%),
        linear-gradient(135deg, var(--ws-indigo), var(--ws-navy-2));
    box-shadow: var(--ws-shadow);
}
.ws-cta h2 {
    margin: 0 0 14px;
    font-size: clamp(1.5rem, 3.2vw, 2.2rem);
    line-height: 1.3;
}
.ws-cta p {
    margin: 0 auto 26px;
    max-width: 640px;
    font-size: 1rem;
    line-height: 1.9;
    color: #dfe3fa;
}
.ws-cta .ws-btn {
    background: #fff;
    color: var(--ws-indigo) !important;
    box-shadow: 0 18px 36px rgba(8, 15, 40, 0.34);
}
.ws-cta .ws-btn:hover { transform: translateY(-2px); }

/* ===== Responsive ===== */
@media (max-width: 960px) {
    .ws-hero-grid { grid-template-columns: 1fr; gap: 32px; }
    .ws-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .ws-flow { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .ws-hero { padding: 64px 0 48px; }
    .ws-section { padding: 48px 0; }
    .ws-feature-grid,
    .ws-program-grid,
    .ws-materials-grid,
    .ws-flow { grid-template-columns: 1fr; }
    .ws-cta { padding: 40px 24px; }
}