/* 品牌介紹分頁（nutanix.jsp / cwmdm.jsp）共用樣式。
   共用元件（.page-shell / .site-header / .btn / .section-head）沿用 styles.css。 */

/* 底色沿用 styles.css 的全站漸層（白 → 深藍），不再自己定義一份，
   否則品牌頁會跟其他分頁長得不一樣。 */
body.page-brand {
    background: var(--site-bg);
}

/* 回首頁麵包屑 */
.bp-back-top { margin: 4px 0 18px; }
.bp-back-top a {
    color: #4338ca;
    font-weight: 700;
    text-decoration: none;
}
.bp-back-top a:hover { text-decoration: underline; }

/* ============ hero ============ */
.bp-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
    padding: 38px 40px;
    border-radius: 32px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 34px 90px rgba(15, 23, 42, 0.08);
}

.bp-h1 {
    margin: 8px 0 10px;
    font-size: clamp(2rem, 3.4vw, 2.9rem);
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: #0f172a;
}

.bp-tagline {
    margin: 0 0 16px;
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    font-weight: 700;
    background: linear-gradient(135deg, #6a6dff, #3cc1ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.bp-lead {
    margin: 0;
    color: #475569;
    font-size: 1.08rem;
    line-height: 1.9;
    max-width: 62ch;
}

.bp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 26px;
}
.bp-hero-actions .btn { padding: 13px 26px; font-size: 1rem; }

/* 右側品牌字標（純裝飾） */
.bp-hero-mark {
    display: grid;
    place-content: center;
    gap: 8px;
    min-height: 200px;
    border-radius: 26px;
    background: radial-gradient(circle at 30% 20%, rgba(106, 109, 255, 0.16), transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(60, 193, 255, 0.18), transparent 55%),
                #f4f7ff;
    text-align: center;
}
.bp-logotype {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    letter-spacing: 0.16em;
    color: #131a3a;
}
.bp-logotype-sub {
    font-size: 0.95rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: #6b7fa8;
}

/* ============ 信任指標 ============ */
.bp-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 22px 0 52px;
}
.bp-stat {
    padding: 22px 24px;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.05);
    text-align: center;
}
.bp-stat strong {
    display: block;
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    letter-spacing: -0.02em;
    color: #1e3a8a;
}
.bp-stat span {
    display: block;
    margin-top: 6px;
    color: #64748b;
    font-size: 0.98rem;
}

/* ============ 內容區塊 ============ */
.bp-section { margin-bottom: 54px; }
.bp-section-lead {
    margin: 14px 0 0;
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.85;
    max-width: 76ch;
}

/* 三大核心價值 */
.bp-value-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}
.bp-value-card {
    padding: 28px 26px;
    border-radius: 26px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.bp-value-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 36px 90px rgba(22, 36, 75, 0.12);
}
.bp-value-icon { font-size: 1.9rem; line-height: 1; }
.bp-value-card h3 {
    margin: 14px 0 10px;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
    color: #111827;
}
.bp-value-card p {
    margin: 0;
    color: #475569;
    line-height: 1.85;
}

/* 產品組合 */
.bp-group { margin-top: 30px; }
.bp-group-title {
    margin: 0 0 16px;
    font-size: 1.18rem;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 12px;
}
.bp-group-title::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6a6dff, #3cc1ff);
    flex: 0 0 auto;
}
.bp-prod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
}
.bp-prod-card {
    padding: 22px 22px 24px;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.05);
    transition: transform 0.25s ease, border-color 0.25s ease;
}
.bp-prod-card:hover {
    transform: translateY(-4px);
    border-color: rgba(106, 109, 255, 0.35);
}
.bp-prod-card h4 {
    margin: 0 0 10px;
    font-size: 1.05rem;
    color: #0f172a;
    letter-spacing: -0.01em;
}
.bp-prod-card p {
    margin: 0;
    color: #526078;
    font-size: 0.99rem;
    line-height: 1.8;
}

/* 適用情境 */
.bp-use-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.bp-use-list li {
    padding: 12px 20px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid rgba(106, 109, 255, 0.25);
    color: #334155;
    font-weight: 600;
    font-size: 1rem;
}

/* 頁面最後這幾個元素落在 --site-bg 轉深藍的那一段（實測都在 87% 以下），
   原本的深灰／深藍字在藍底上幾乎看不見，改用淺色。 */
.bp-note {
    margin: 26px 0 0;
    color: #c9dcf5;
    font-size: 0.92rem;
    line-height: 1.8;
    text-align: center;
}

.bp-note a { color: #9fc6f5; }
.bp-note a:hover { color: #ffffff; }

/* 這個小標落在漸層的「中藍」過渡帶，深字淺字對比都不夠，
   所以同時加大加粗，讓它成為 WCAG 的大字（門檻 3:1）再配白色。 */
body.page-brand main > section:last-of-type .section-label {
    color: #ffffff;
    font-size: 1.12rem;
    font-weight: 700;
}
body.page-brand main > section:last-of-type .section-head h2 { color: #ffffff; }

@media (max-width: 960px) {
    .bp-hero { grid-template-columns: 1fr; padding: 28px 24px; }
    .bp-hero-mark { min-height: 150px; }
    .bp-stats,
    .bp-value-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .bp-hero-actions .btn { width: 100%; }
}