@charset "UTF-8";

.sta-page {
    --sta-ink: #111827;
    --sta-text: #445066;
    --sta-muted: #6b7280;
    --sta-line: rgba(31, 41, 55, 0.12);
    --sta-paper: #ffffff;
    --sta-bg: #f8fbff;
    --sta-blue: #2563eb;
    --sta-cyan: #06b6d4;
    --sta-pink: #ec4899;
    --sta-gold: #f6b93b;
    --sta-shadow: 0 22px 60px rgba(15, 23, 42, 0.13);
    background: var(--sta-bg);
    color: var(--sta-text);
    font-family: "Noto Sans JP", "Inter", sans-serif;
    line-height: 1.85;
    overflow: hidden;
}

.sta-page * {
    box-sizing: border-box;
}

.sta-container {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.sta-section {
    padding: 88px 0;
}

.sta-kicker {
    margin: 0 0 12px;
    color: var(--sta-blue);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.sta-page h1,
.sta-page h2,
.sta-page h3,
.sta-page p {
    overflow-wrap: anywhere;
}

.sta-page h1,
.sta-page h2,
.sta-page h3 {
    margin-top: 0;
    color: var(--sta-ink);
    line-height: 1.34;
    letter-spacing: 0;
}

.sta-page h1 {
    margin-bottom: 0;
    font-size: clamp(2.3rem, 5vw, 4.7rem);
    font-weight: 900;
}

.sta-page h2 {
    font-size: clamp(1.8rem, 3.4vw, 3rem);
    font-weight: 900;
}

.sta-page h3 {
    font-size: 1.25rem;
    font-weight: 900;
}

.sta-hero {
    position: relative;
    padding: clamp(62px, 8vw, 98px) 0 74px;
    background:
        radial-gradient(circle at 18% 14%, rgba(236, 72, 153, 0.2), transparent 30%),
        radial-gradient(circle at 86% 20%, rgba(6, 182, 212, 0.26), transparent 34%),
        linear-gradient(135deg, #ffffff 0%, #eef6ff 58%, #fdf2f8 100%);
}

.sta-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 120px;
    background: linear-gradient(180deg, transparent, var(--sta-bg));
    pointer-events: none;
}

.sta-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
    gap: 44px;
    align-items: center;
}

.sta-lead {
    margin: 24px 0 0;
    color: var(--sta-text);
    font-size: 1.08rem;
}

.sta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 32px 0 28px;
}

.sta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 22px;
    border-radius: 8px;
    font-weight: 900;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sta-btn:hover {
    transform: translateY(-2px);
}

.sta-btn-primary {
    background: linear-gradient(135deg, var(--sta-blue), var(--sta-cyan));
    color: #ffffff;
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.25);
}

.sta-btn-secondary {
    border: 1px solid var(--sta-line);
    background: rgba(255, 255, 255, 0.82);
    color: var(--sta-blue);
}

.sta-facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
}

.sta-facts div {
    padding: 16px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
}

.sta-facts dt {
    color: var(--sta-muted);
    font-size: 0.78rem;
    font-weight: 900;
}

.sta-facts dd {
    margin: 4px 0 0;
    color: var(--sta-ink);
    font-weight: 900;
}

.sta-hero-visual {
    margin: 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.74);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--sta-shadow);
}

.sta-hero-visual img,
.sta-visual-grid img {
    display: block;
    width: 100%;
    height: auto;
}

.sta-section-head {
    max-width: 820px;
    margin: 0 auto 42px;
    text-align: center;
}

.sta-section-head p:not(.sta-kicker) {
    margin: 18px 0 0;
}

.sta-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.sta-card,
.sta-price-card {
    padding: 28px;
    border: 1px solid var(--sta-line);
    border-radius: 8px;
    background: var(--sta-paper);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.sta-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 8px;
    background: #eff6ff;
    color: var(--sta-blue);
    font-weight: 900;
}

.sta-card p,
.sta-price-card p {
    margin-bottom: 0;
}

.sta-visual-section {
    background: #ffffff;
}

.sta-visual-grid {
    display: grid;
    grid-template-columns: minmax(330px, 0.9fr) minmax(0, 1.1fr);
    gap: 44px;
    align-items: center;
}

.sta-visual-grid figure {
    margin: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: var(--sta-shadow);
}

.sta-check-list {
    display: grid;
    gap: 12px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.sta-check-list li {
    padding: 14px 16px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 8px;
    background: #f8fbff;
    color: var(--sta-ink);
    font-weight: 900;
}

.sta-notice {
    background: linear-gradient(135deg, #111827, #1e3a8a);
}

.sta-notice-box {
    padding: clamp(28px, 5vw, 48px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.86);
    box-shadow: var(--sta-shadow);
}

.sta-notice-box h2,
.sta-notice-box .sta-kicker {
    color: #ffffff;
}

.sta-notice-box p {
    max-width: 900px;
}

.sta-notice-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.sta-notice-grid div {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.09);
}

.sta-notice-grid strong,
.sta-notice-grid span {
    display: block;
}

.sta-notice-grid strong {
    margin-bottom: 8px;
    color: #ffffff;
    font-size: 1.02rem;
}

.sta-flow-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.sta-flow-list li {
    padding: 24px;
    border: 1px solid var(--sta-line);
    border-radius: 8px;
    background: #ffffff;
}

.sta-flow-list span {
    color: var(--sta-pink);
    font-size: 0.88rem;
    font-weight: 900;
}

.sta-flow-list strong {
    display: block;
    margin: 10px 0;
    color: var(--sta-ink);
    font-size: 1.1rem;
}

.sta-flow-list p {
    margin: 0;
    font-size: 0.94rem;
}

.sta-sample {
    background:
        radial-gradient(circle at 82% 18%, rgba(236, 72, 153, 0.14), transparent 30%),
        #ffffff;
}

.sta-sample-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.15fr);
    gap: 38px;
    align-items: center;
}

.sta-sample-copy p:not(.sta-kicker) {
    margin-bottom: 0;
}

.sta-video-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(37, 99, 235, 0.16);
    border-radius: 8px;
    background: #0f172a;
    box-shadow: var(--sta-shadow);
}

.sta-video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.sta-pricing {
    background:
        radial-gradient(circle at 16% 22%, rgba(37, 99, 235, 0.12), transparent 32%),
        #eef6ff;
}

.sta-price-grid {
    display: grid;
    grid-template-columns: 1.15fr repeat(3, minmax(0, 0.95fr));
    gap: 20px;
}

.sta-price-main {
    border-color: rgba(37, 99, 235, 0.25);
    box-shadow: 0 22px 52px rgba(37, 99, 235, 0.14);
}

.sta-plan-label {
    margin: 0 0 10px;
    color: var(--sta-blue);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.sta-price {
    margin: 16px 0;
    color: var(--sta-ink);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
}

.sta-price-card ul {
    margin: 18px 0 0;
    padding-left: 1.2em;
}

.sta-faq-list {
    display: grid;
    gap: 12px;
    max-width: 900px;
    margin: 0 auto;
}

.sta-faq-list details {
    border: 1px solid var(--sta-line);
    border-radius: 8px;
    background: #ffffff;
}

.sta-faq-list summary {
    cursor: pointer;
    padding: 20px 22px;
    color: var(--sta-ink);
    font-weight: 900;
}

.sta-faq-list p {
    margin: 0;
    padding: 0 22px 22px;
}

.sta-entry {
    background: linear-gradient(135deg, #fdf2f8, #eff6ff);
}

.sta-entry-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 34px;
    align-items: start;
}

.sta-form-card {
    padding: clamp(20px, 3vw, 28px);
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--sta-shadow);
}

@media (max-width: 920px) {
    .sta-hero-grid,
    .sta-visual-grid,
    .sta-entry-grid,
    .sta-sample-grid,
    .sta-price-grid {
        grid-template-columns: 1fr;
    }

    .sta-card-grid,
    .sta-flow-list,
    .sta-notice-grid {
        grid-template-columns: 1fr;
    }

    .sta-facts {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .sta-container {
        width: min(100% - 28px, 1120px);
    }

    .sta-section {
        padding: 64px 0;
    }
}
