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

:root {
    --bg-base: #07101F;
    --bg-surface: #0C1829;
    --clr-surface: rgba(255, 255, 255, 0.03);
    --clr-border: rgba(201, 168, 76, 0.20);
    --clr-border-dim: rgba(255, 255, 255, 0.07);
    --clr-gold: #C9A84C;
    --clr-gold-light: #E2C97E;
    --clr-gold-dim: rgba(201, 168, 76, 0.10);
    --clr-white: #FFFFFF;
    --clr-text: #B8CCDF;
    --clr-muted: #5A6E82;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, 'Noto Sans TC', 'Microsoft JhengHei', sans-serif;
    --transition: 0.32s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-h: 58px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-h) + 12px);
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-base);
    color: var(--clr-white);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    padding-top: var(--nav-h);
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(ellipse 75% 55% at 8% 8%, rgba(201, 168, 76, 0.055) 0%, transparent 60%),
        radial-gradient(ellipse 55% 70% at 92% 90%, rgba(20, 60, 150, 0.080) 0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 50% 40%, rgba(7, 16, 31, 0.6) 0%, transparent 80%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 36px;
    position: relative;
    z-index: 1;
}

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(7, 16, 31, 0.72);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    backdrop-filter: blur(22px) saturate(180%);
    border-bottom: 1px solid rgba(201, 168, 76, 0.14);
    transition: background var(--transition), border-color var(--transition);
}

.top-nav.scrolled {
    background: rgba(7, 16, 31, 0.92);
    border-bottom-color: rgba(201, 168, 76, 0.22);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.top-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.5), transparent);
    opacity: 0.6;
}

.nav-shell {
    position: relative;
    height: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 4px;
    max-width: 100%;
}

.nav-list::-webkit-scrollbar {
    display: none;
}

.nav-list li {
    flex-shrink: 0;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    color: var(--clr-text);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-decoration: none;
    white-space: nowrap;
    border-radius: 50px;
    border: 1px solid transparent;
    transition: all var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--clr-white);
    background: rgba(201, 168, 76, 0.06);
    border-color: rgba(201, 168, 76, 0.18);
}

.nav-link.active {
    color: var(--clr-gold-light);
    background: rgba(201, 168, 76, 0.10);
    border-color: rgba(201, 168, 76, 0.30);
}

.nav-cta {
    color: var(--bg-base) !important;
    background: var(--clr-gold) !important;
    border-color: var(--clr-gold) !important;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--clr-gold-light) !important;
    color: var(--bg-base) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(201, 168, 76, 0.30);
}

@media (max-width: 900px) {
    .nav-shell {
        justify-content: flex-start;
        padding: 0 0 0 16px;
    }

    .nav-list {
        padding: 0 24px 0 0;
    }

    .nav-link {
        padding: 8px 14px;
        font-size: 12.5px;
    }
}

.site-header {
    padding: 30px 0 32px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.header-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.logo-ring {
    width: 108px;
    height: 108px;
    border-radius: 50%;
    border: 1.5px solid var(--clr-gold);
    background: radial-gradient(circle, rgba(201, 168, 76, 0.08) 0%, transparent 68%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    animation: logoPulse 4s ease-in-out infinite;
}

.logo-ring img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

@keyframes logoPulse {

    0%,
    100% {
        box-shadow: 0 0 0 7px rgba(201, 168, 76, 0.04), 0 0 28px rgba(201, 168, 76, 0.10);
    }

    50% {
        box-shadow: 0 0 0 7px rgba(201, 168, 76, 0.09), 0 0 52px rgba(201, 168, 76, 0.22);
    }
}

.site-name {
    font-family: var(--font-serif);
    font-size: 27px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--clr-white);
}

.site-name em {
    font-style: normal;
    color: var(--clr-gold);
}

.site-tagline {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--clr-muted);
    margin-top: -6px;
}

.site-tagline span {
    color: var(--clr-gold-light);
}

.hdr-rule {
    width: 50px;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, var(--clr-gold), transparent);
}

.banner-section {
    padding: 0 0 58px;
}

.banner-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
    border: 1px solid var(--clr-border-dim);
    background: linear-gradient(140deg, #060C1B 0%, #0C1E46 38%, #142660 65%, #080F22 100%);
}

.banner-wrapper>img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 1;
}

.b-corner {
    position: absolute;
    width: 34px;
    height: 34px;
    opacity: 0.55;
    z-index: 3;
    pointer-events: none;
}

.b-corner--tl {
    top: 14px;
    left: 14px;
    border-top: 1.5px solid var(--clr-gold);
    border-left: 1.5px solid var(--clr-gold);
}

.b-corner--tr {
    top: 14px;
    right: 14px;
    border-top: 1.5px solid var(--clr-gold);
    border-right: 1.5px solid var(--clr-gold);
}

.b-corner--bl {
    bottom: 14px;
    left: 14px;
    border-bottom: 1.5px solid var(--clr-gold);
    border-left: 1.5px solid var(--clr-gold);
}

.b-corner--br {
    bottom: 14px;
    right: 14px;
    border-bottom: 1.5px solid var(--clr-gold);
    border-right: 1.5px solid var(--clr-gold);
}

.section-header {
    text-align: center;
    margin-bottom: 52px;
}

.section-label {
    display: block;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: 10px;
}

.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-sub {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 17px;
    color: var(--clr-text);
    max-width: 720px;
    margin: 0 auto;
}

.group-section {
    padding: 0 0 80px;
}

.group-card {
    background: linear-gradient(138deg, rgba(201, 168, 76, 0.04) 0%, rgba(20, 40, 100, 0.08) 50%, rgba(201, 168, 76, 0.04) 100%);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.group-card::before {
    content: 'GROUP';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(140px, 22vw, 280px);
    font-weight: 700;
    color: rgba(201, 168, 76, 0.025);
    letter-spacing: 0.05em;
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

.group-card>* {
    position: relative;
    z-index: 1;
}

.group-eyebrow {
    display: inline-block;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.30em;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: 18px;
}

.group-statement {
    font-family: var(--font-serif);
    font-size: clamp(20px, 2.4vw, 30px);
    font-weight: 600;
    line-height: 1.5;
    max-width: 880px;
    margin: 0 auto 22px;
}

.group-statement em {
    font-style: italic;
    color: var(--clr-gold-light);
    font-weight: 700;
}

.group-body {
    font-size: 15px;
    color: var(--clr-text);
    line-height: 1.85;
    max-width: 760px;
    margin: 0 auto;
}

.stats-section {
    padding: 0 0 80px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    padding: 38px 28px;
    position: relative;
    overflow: hidden;
}

.stats-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--clr-gold), transparent);
}

.stat-item {
    text-align: center;
    padding: 12px 8px;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(201, 168, 76, 0.15);
}

.stat-number {
    font-family: var(--font-serif);
    font-size: clamp(28px, 3.4vw, 42px);
    font-weight: 700;
    background: linear-gradient(150deg, #FFFFFF 0%, #E2C97E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 11.5px;
    color: var(--clr-text);
    letter-spacing: 0.10em;
    text-transform: uppercase;
}

.brand-section {
    padding: 0 0 80px;
}

.brand-list {
    border-top: 1px solid var(--clr-border-dim);
}

.brand-block {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 36px;
    padding: 56px 0;
    border-bottom: 1px solid var(--clr-border-dim);
    align-items: center;
    position: relative;
    transition: background var(--transition);
}

.brand-block:hover {
    background: rgba(201, 168, 76, 0.018);
}

.brand-block::before {
    content: '';
    position: absolute;
    left: 70px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(201, 168, 76, 0.25) 50%, transparent);
    pointer-events: none;
}

.brand-index {
    text-align: center;
    font-family: var(--font-serif);
    line-height: 1;
    position: relative;
    z-index: 2;
}

.brand-num {
    display: block;
    font-size: clamp(56px, 7vw, 88px);
    font-weight: 700;
    font-style: italic;
    background: linear-gradient(150deg, #FFFFFF 20%, #E2C97E 70%, #C9A84C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.brand-of {
    display: block;
    font-size: 12px;
    color: var(--clr-muted);
    letter-spacing: 0.25em;
    margin-top: 10px;
    font-family: var(--font-sans);
    font-weight: 500;
}

.brand-of::before,
.brand-of::after {
    content: '·';
    margin: 0 6px;
    color: rgba(201, 168, 76, 0.4);
}


.brand-card {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    align-items: center;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
}

.brand-block:hover .brand-card {
    border-color: rgba(201, 168, 76, 0.30);
    background: rgba(255, 255, 255, 0.04);
}

.brand-img {
    width: 100%;
    height: 170px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(201, 168, 76, 0.18);
}

.brand-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.brand-block:hover .brand-img img {
    transform: scale(1.05);
}

.brand-badge {
    display: inline-block;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-gold-light);
    background: var(--clr-gold-dim);
    border: 1px solid rgba(201, 168, 76, 0.20);
    border-radius: 50px;
    padding: 4px 13px;
    margin-bottom: 12px;
}

.brand-name {
    font-family: var(--font-serif);
    font-size: clamp(20px, 2vw, 26px);
    font-weight: 700;
    margin-bottom: 6px;
}

.brand-name em {
    font-style: italic;
    color: var(--clr-gold);
    font-weight: 700;
}

.brand-tagline {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 14px;
    color: var(--clr-gold-light);
    margin-bottom: 12px;
}

.brand-desc {
    font-size: 13.5px;
    color: var(--clr-text);
    line-height: 1.75;
    margin-bottom: 14px;
}

.brand-desc strong {
    color: var(--clr-gold-light);
    font-weight: 600;
}

.brand-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.brand-tags span {
    font-size: 11px;
    color: var(--clr-text);
    background: rgba(201, 168, 76, 0.06);
    border: 1px solid rgba(201, 168, 76, 0.14);
    border-radius: 50px;
    padding: 5px 13px;
}

.product-section {
    padding: 0 0 80px;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: linear-gradient(138deg, rgba(201, 168, 76, 0.04) 0%, rgba(20, 40, 100, 0.07) 50%, rgba(201, 168, 76, 0.04) 100%);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 50px;
    position: relative;
    overflow: hidden;
}

.product-card.reverse {
    direction: rtl;
}

.product-card.reverse>* {
    direction: ltr;
}

.product-card::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.product-visual {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(201, 168, 76, 0.18);
    aspect-ratio: 4/3;
}

.product-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.product-card:hover .product-visual img {
    transform: scale(1.04);
}

.product-info-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: 14px;
}

.product-title {
    font-family: var(--font-serif);
    font-size: clamp(24px, 2.6vw, 32px);
    font-weight: 700;
    margin-bottom: 8px;
}

.product-tagline {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 16px;
    color: var(--clr-gold-light);
    margin-bottom: 20px;
}

.product-desc {
    font-size: 14px;
    color: var(--clr-text);
    line-height: 1.85;
    margin-bottom: 24px;
}

.product-features {
    list-style: none;
    display: grid;
    gap: 12px;
    margin-bottom: 26px;
}

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13.5px;
    color: var(--clr-text);
    line-height: 1.65;
}

.product-features li::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 3px;
    border-radius: 50%;
    background: var(--clr-gold-dim);
    border: 1px solid rgba(201, 168, 76, 0.4);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A84C' stroke-width='3'><polyline points='20 6 9 17 4 12'/></svg>");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 11px;
}

.product-features li strong {
    color: var(--clr-white);
    font-weight: 600;
}

.tech-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 44px;
}

.tech-benefit {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    padding: 30px 26px;
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.tech-benefit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--clr-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.tech-benefit:hover {
    border-color: rgba(201, 168, 76, 0.30);
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.04);
}

.tech-benefit:hover::before {
    opacity: 1;
}

.tech-benefit-mark {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 700;
    font-size: clamp(28px, 3.2vw, 36px);
    background: linear-gradient(150deg, #FFFFFF 25%, #E2C97E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

.tech-benefit-title {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--clr-gold-light);
    margin-bottom: 12px;
}

.tech-benefit-name {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.tech-benefit-desc {
    font-size: 13px;
    color: var(--clr-text);
    line-height: 1.7;
}

.slider-wrapper {
    position: relative;
}

.slider-shell {
    position: relative;
    margin: 0 -8px;
}

.slider-viewport {
    overflow: hidden;
}

.slider-track {
    display: flex;
    gap: 22px;
    padding: 8px 8px 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.slider-track::-webkit-scrollbar {
    display: none;
}

.slider-track>* {
    flex: 0 0 calc((100% - 44px) / 3);
    scroll-snap-align: start;
    min-width: 0;
}

.slider-track--two>* {
    flex: 0 0 calc((100% - 22px) / 2);
}

@media (max-width: 980px) {
    .slider-track>* {
        flex: 0 0 calc((100% - 22px) / 2);
    }

    .slider-track--two>* {
        flex: 0 0 calc(100% - 16px);
    }
}

@media (max-width: 600px) {

    .slider-track>*,
    .slider-track--two>* {
        flex: 0 0 calc(100% - 16px);
    }
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(12, 24, 41, 0.92);
    border: 1px solid var(--clr-border);
    color: var(--clr-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.slider-arrow svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.slider-arrow:hover:not(:disabled) {
    background: var(--clr-gold);
    color: var(--bg-base);
    border-color: var(--clr-gold);
    transform: translateY(-50%) scale(1.05);
}

.slider-arrow:disabled {
    opacity: 0.25;
    cursor: not-allowed;
}

.slider-arrow--prev {
    left: -24px;
}

.slider-arrow--next {
    right: -24px;
}

@media (max-width: 1100px) {
    .slider-arrow--prev {
        left: 4px;
    }

    .slider-arrow--next {
        right: 4px;
    }
}

@media (max-width: 700px) {
    .slider-arrow {
        display: none;
    }
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.slider-dots button {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(201, 168, 76, 0.22);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all var(--transition);
}

.slider-dots button:hover {
    background: rgba(201, 168, 76, 0.45);
}

.slider-dots button.active {
    background: var(--clr-gold);
    width: 26px;
    border-radius: 4px;
    box-shadow: 0 0 8px rgba(201, 168, 76, 0.5);
}

.vertical-section {
    padding: 0 0 80px;
}

.vertical-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.vertical-card:hover {
    border-color: rgba(201, 168, 76, 0.30);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.30);
}

.vertical-img {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
}

.vertical-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.vertical-card:hover .vertical-img img {
    transform: scale(1.08);
}

.vertical-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(7, 16, 31, 0.9) 100%);
}

.vertical-body {
    padding: 24px;
}

.vertical-icon-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: 10px;
}

.vertical-title {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}

.vertical-desc {
    font-size: 13px;
    color: var(--clr-muted);
    line-height: 1.7;
}

.sharing-section {
    padding: 0 0 90px;
}

.sharing-wrapper {
    background: radial-gradient(ellipse at top right, rgba(201, 168, 76, 0.10) 0%, transparent 50%), radial-gradient(ellipse at bottom left, rgba(20, 60, 150, 0.12) 0%, transparent 50%), linear-gradient(180deg, rgba(12, 24, 41, 0.6), rgba(12, 24, 41, 0.4));
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 64px 50px;
    position: relative;
    overflow: hidden;
}

.sharing-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(201, 168, 76, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(201, 168, 76, 0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    opacity: 0.5;
}

.sharing-inner {
    position: relative;
    z-index: 1;
}

.sharing-mark {
    text-align: center;
    margin-bottom: 14px;
}

.sharing-mark-text {
    display: inline-block;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--clr-gold);
    padding: 5px 18px;
    border: 1px solid rgba(201, 168, 76, 0.30);
    border-radius: 50px;
}

.sharing-title {
    text-align: center;
    font-family: var(--font-serif);
    font-size: clamp(26px, 3.4vw, 42px);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 16px;
    background: linear-gradient(150deg, #FFFFFF 25%, #E2C97E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sharing-quote {
    text-align: center;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(14px, 1.6vw, 17px);
    color: var(--clr-text);
    max-width: 760px;
    margin: 0 auto 48px;
    line-height: 1.7;
}

.sharing-quote::before,
.sharing-quote::after {
    content: '"';
    color: var(--clr-gold);
    font-size: 1.8em;
    vertical-align: -0.3em;
    margin: 0 4px;
    font-style: normal;
}

.sharing-orbit {
    display: grid;
    grid-template-columns: 1fr 80px 1fr 80px 1fr;
    gap: 0;
    align-items: stretch;
    margin-bottom: 48px;
}

.orbit-node {
    background: var(--bg-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition);
}

.orbit-node:hover {
    border-color: rgba(201, 168, 76, 0.35);
    transform: translateY(-4px);
}

.orbit-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--clr-gold-dim);
    border: 1px solid rgba(201, 168, 76, 0.30);
    display: flex;
    align-items: center;
    justify-content: center;
}

.orbit-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--clr-gold);
    fill: none;
    stroke-width: 1.8;
}

.orbit-role {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: 6px;
}

.orbit-name {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}

.orbit-desc {
    font-size: 12.5px;
    color: var(--clr-text);
    line-height: 1.65;
}

.orbit-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.orbit-flow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 168, 76, 0.4), transparent);
}

.orbit-flow::after {
    content: '';
    width: 8px;
    height: 8px;
    border-top: 1.5px solid var(--clr-gold);
    border-right: 1.5px solid var(--clr-gold);
    transform: rotate(45deg);
    position: relative;
    z-index: 1;
}

.sharing-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.pillar {
    text-align: center;
    padding: 24px 20px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-md);
}

.pillar-num {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 700;
    font-size: clamp(28px, 3.4vw, 38px);
    background: linear-gradient(150deg, #FFFFFF 25%, #E2C97E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.pillar-label {
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.20em;
    text-transform: uppercase;
    color: var(--clr-gold-light);
    margin-bottom: 10px;
}

.pillar-desc {
    font-size: 12.5px;
    color: var(--clr-text);
    line-height: 1.65;
}

.audience-section {
    padding: 0 0 80px;
}

.audience-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    display: grid;
    grid-template-columns: 200px 1fr;
    height: 100%;
}

.audience-card:hover {
    border-color: rgba(201, 168, 76, 0.25);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-3px);
}

.audience-img {
    position: relative;
    overflow: hidden;
    border-right: 1px solid var(--clr-border-dim);
}

.audience-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.audience-card:hover .audience-img img {
    transform: scale(1.06);
}

.audience-body {
    padding: 24px 26px;
    display: flex;
    flex-direction: column;
}

.audience-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-gold-light);
    margin-bottom: 8px;
}

.audience-title {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.audience-uses {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.audience-uses span {
    font-size: 10.5px;
    font-weight: 600;
    color: var(--clr-gold);
    background: var(--clr-gold-dim);
    border-radius: 50px;
    padding: 3px 10px;
}

.audience-desc {
    font-size: 12.8px;
    color: var(--clr-text);
    line-height: 1.7;
    flex: 1;
}

.audience-desc strong {
    color: var(--clr-gold-light);
    font-weight: 600;
}

.why-section {
    padding: 0 0 80px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.why-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--clr-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.why-card:hover {
    border-color: rgba(201, 168, 76, 0.25);
    background: rgba(255, 255, 255, 0.04);
}

.why-card:hover::before {
    opacity: 1;
}

.why-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: var(--clr-gold-dim);
    border: 1px solid rgba(201, 168, 76, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.why-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--clr-gold);
    fill: none;
    stroke-width: 1.8;
}

.why-title {
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}

.why-desc {
    font-size: 13px;
    color: var(--clr-text);
    line-height: 1.75;
}

.partners-section {
    padding: 0 0 80px;
}

.cloud-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 18px;
}

.partner-logo {
    min-width: 140px;
    max-width: 220px;
    height: 88px;
    padding: 14px 22px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(201, 168, 76, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    animation: floatCloud 7s ease-in-out infinite;
    filter: grayscale(40%) brightness(0.95);
    opacity: 0.78;
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.partner-logo:nth-child(even) {
    animation-delay: 1.5s;
}

.partner-logo:nth-child(3n) {
    animation-delay: 3s;
}

@keyframes floatCloud {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

.partner-logo:hover {
    border-color: var(--clr-gold);
    background: rgba(201, 168, 76, 0.08);
    transform: translateY(-4px);
    filter: grayscale(0) brightness(1);
    opacity: 1;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.30);
}

.team-section {
    padding: 0 0 80px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-lg);
    padding: 28px 22px;
    text-align: center;
    transition: all var(--transition);
}

.team-card:hover {
    border-color: rgba(201, 168, 76, 0.25);
    background: rgba(255, 255, 255, 0.04);
}

.team-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    background: var(--clr-gold-dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(201, 168, 76, 0.2);
}

.team-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--clr-gold);
    fill: none;
    stroke-width: 1.8;
}

.team-name {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 6px;
}

.team-role {
    font-size: 12px;
    color: var(--clr-gold-light);
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.team-desc {
    font-size: 12.5px;
    color: var(--clr-muted);
    line-height: 1.7;
}

.faq-section {
    padding: 0 0 80px;
}

.faq-list {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--clr-surface);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: rgba(201, 168, 76, 0.20);
}

.faq-item.open {
    background: rgba(201, 168, 76, 0.04);
    border-color: rgba(201, 168, 76, 0.30);
}

.faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 26px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    color: var(--clr-white);
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.45;
    transition: color var(--transition);
}

.faq-q:hover,
.faq-item.open .faq-q {
    color: var(--clr-gold-light);
}

.faq-q-text {
    flex: 1;
}

.faq-icon {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--clr-gold-dim);
    border: 1px solid rgba(201, 168, 76, 0.30);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--clr-gold);
    border-radius: 1px;
    transition: transform var(--transition);
}

.faq-icon::before {
    width: 12px;
    height: 1.5px;
}

.faq-icon::after {
    width: 1.5px;
    height: 12px;
}

.faq-item.open .faq-icon {
    background: var(--clr-gold);
    transform: rotate(180deg);
}

.faq-item.open .faq-icon::before {
    background: var(--bg-base);
}

.faq-item.open .faq-icon::after {
    transform: scaleY(0);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-a-inner {
    padding: 0 26px 24px;
    font-size: 14px;
    color: var(--clr-text);
    line-height: 1.85;
}

.faq-a-inner::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, var(--clr-gold), transparent);
    margin-bottom: 14px;
}

.contact-section {
    padding: 0 0 80px;
}

.contact-card {
    background: linear-gradient(138deg, rgba(201, 168, 76, 0.042) 0%, rgba(20, 40, 100, 0.110) 50%, rgba(201, 168, 76, 0.042) 100%);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: 56px 44px;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    bottom: -70px;
    right: -70px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    border: 1px solid rgba(201, 168, 76, 0.07);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: stretch;
    position: relative;
    z-index: 1;
}

.contact-heading {
    font-family: var(--font-serif);
    font-size: clamp(24px, 2.8vw, 34px);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 16px;
    background: linear-gradient(150deg, #FFFFFF 25%, #E2C97E 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-sub {
    font-size: 14.5px;
    color: var(--clr-text);
    line-height: 1.8;
    margin-bottom: 28px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 22px;
    border-top: 1px solid var(--clr-border-dim);
}

.info-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13.5px;
    color: var(--clr-text);
}

.info-row svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    stroke: var(--clr-gold);
    fill: none;
    stroke-width: 1.8;
    margin-top: 1px;
}

.info-row a {
    color: var(--clr-gold-light);
    text-decoration: none;
    transition: color var(--transition);
}

.info-row a:hover {
    color: var(--clr-gold);
}

.info-row strong {
    display: block;
    color: var(--clr-white);
    font-weight: 600;
    margin-bottom: 2px;
    font-size: 13px;
}

.contact-form {
    background: rgba(7, 16, 31, 0.55);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-md);
    padding: 32px 30px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-field label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-gold);
}

.form-field label .req {
    color: #FF6B6B;
    margin-left: 2px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--clr-border-dim);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    color: var(--clr-white);
    font-family: var(--font-sans);
    font-size: 13.5px;
    line-height: 1.5;
    transition: all var(--transition);
    outline: none;
}

.form-field textarea {
    resize: vertical;
    min-height: 110px;
}

.form-field select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C9A84C' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 14px;
    padding-right: 40px;
}

.form-field select option {
    background: var(--bg-surface);
    color: var(--clr-white);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--clr-gold);
    background: rgba(201, 168, 76, 0.05);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.10);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--clr-muted);
}

.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    background: var(--clr-gold);
    color: var(--bg-base);
    border: 1.5px solid var(--clr-gold);
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 6px;
}

.form-submit:hover {
    background: var(--clr-gold-light);
    border-color: var(--clr-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(201, 168, 76, 0.32);
}

.site-footer {
    border-top: 1px solid var(--clr-border-dim);
    padding: 30px 0;
    text-align: center;
}

.footer-text {
    font-size: 12.5px;
    color: var(--clr-muted);
    letter-spacing: 0.04em;
}

.footer-links {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px 18px;
    font-size: 12px;
}

.footer-links a {
    color: var(--clr-body-soft);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--clr-gold-light);
}

.footer-links span {
    color: var(--clr-muted);
    opacity: 0.4;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    background: rgba(12, 24, 41, 0.92);
    border: 1px solid var(--clr-border);
    border-radius: 50%;
    color: var(--clr-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--clr-gold);
    color: var(--bg-base);
    transform: translateY(-3px);
}

.back-to-top svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

@media (max-width: 600px) {
    .back-to-top {
        right: 16px;
        bottom: 16px;
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.anim {
    opacity: 0;
}

.anim.in-view {
    animation: fadeUp 0.85s forwards;
}

.anim-1 {
    animation: fadeUp 0.85s 0.05s forwards;
    opacity: 0;
}

.anim-2 {
    animation: fadeUp 0.85s 0.15s forwards;
    opacity: 0;
}

.anim-3 {
    animation: fadeUp 0.85s 0.25s forwards;
    opacity: 0;
}

@media (max-width: 980px) {
    .product-card {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 36px 28px;
    }

    .product-card.reverse .product-visual {
        order: -1;
    }

    .audience-card {
        grid-template-columns: 1fr;
    }

    .audience-img {
        height: 300px;
        border-right: none;
        border-bottom: 1px solid var(--clr-border-dim);
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px 12px;
    }

    .stat-item:nth-child(2)::after {
        display: none;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .brand-block {
        grid-template-columns: 1fr;
        gap: 18px;
        padding: 44px 0;
    }

    .brand-block::before {
        display: none;
    }

    .brand-index {
        text-align: left;
        display: flex;
        align-items: baseline;
        gap: 18px;
    }

    .brand-num {
        font-size: 64px;
    }

    .brand-of {
        margin-top: 0;
    }

    .brand-of::before,
    .brand-of::after {
        display: none;
    }

    .brand-card {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .brand-img {
        height: 250px;
    }

    .sharing-orbit {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .orbit-flow {
        height: 36px;
        transform: rotate(90deg);
    }

    .sharing-pillars {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .sharing-wrapper {
        padding: 44px 28px;
    }

    .group-card {
        padding: 44px 28px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-card {
        padding: 40px 28px;
    }

    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    .tech-benefits {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item::after {
        display: none !important;
    }

    .stat-item:not(:last-child) {
        border-bottom: 1px solid rgba(201, 168, 76, 0.12);
        padding-bottom: 18px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .partner-logo {
        min-width: 120px;
        height: 76px;
    }

    .faq-q {
        padding: 18px 20px;
        font-size: 14px;
    }

    .faq-a-inner {
        padding: 0 20px 20px;
    }

    .contact-form {
        padding: 26px 22px;
    }
}

/* ============================================
   Inline Text Links — Unified Gold Style
   與 Policy / Terms 頁面同款配色
   ============================================ */
.group-body a,
.group-statement a,
.why-desc a,
.product-desc a,
.product-tagline a,
.contact-sub a,
.section-sub a,
.brand-desc a,
.audience-desc a,
.team-desc a,
.faq-a-inner a {
    color: var(--clr-gold-light);
    text-decoration: none;
    border-bottom: 1px solid rgba(201, 168, 76, 0.40);
    transition: all var(--transition);
}

.group-body a:hover,
.group-statement a:hover,
.why-desc a:hover,
.product-desc a:hover,
.product-tagline a:hover,
.contact-sub a:hover,
.section-sub a:hover,
.brand-desc a:hover,
.audience-desc a:hover,
.team-desc a:hover,
.faq-a-inner a:hover {
    color: var(--clr-gold);
    border-bottom-color: var(--clr-gold);
}

/* ============================================
   Pillar / Product CTA Button — Unified Style
   套用在五大支柱卡片與產品詳細介紹區
   ============================================ */
.pillar-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--clr-gold-dim);
    color: var(--clr-gold-light);
    border: 1px solid rgba(201, 168, 76, 0.45);
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.pillar-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.pillar-cta svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform var(--transition);
}

.pillar-cta:hover {
    background: var(--clr-gold);
    border-color: var(--clr-gold);
    color: var(--bg-base);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(201, 168, 76, 0.32);
}

.pillar-cta:hover::before {
    left: 100%;
}

.pillar-cta:hover svg {
    transform: translateX(4px);
}

/* product-section 內按鈕略大一些，與 brand 卡片做出層次 */
.product-info .pillar-cta {
    padding: 13px 28px;
    font-size: 13px;
    margin-top: 10px;
}

.product-info .pillar-cta svg {
    width: 16px;
    height: 16px;
}

/* Coming Soon 變體：靜態徽章，不可點擊 */
.pillar-cta--soon {
    background: rgba(201, 168, 76, 0.06);
    color: var(--clr-muted);
    border-color: rgba(201, 168, 76, 0.25);
    border-style: dashed;
    cursor: default;
    pointer-events: none;
    position: relative;
}

.pillar-cta--soon::before {
    display: none;
}

.pillar-cta--soon svg {
    stroke: var(--clr-gold);
    opacity: 0.85;
}

.pillar-cta--soon span {
    letter-spacing: 0.16em;
}

/* 微微的呼吸光暈，提醒「即將推出」而不是「已停用」 */
.pillar-cta--soon::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 50px;
    box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.18);
    animation: soonPulse 2.8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes soonPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(201, 168, 76, 0); }
    50% { box-shadow: 0 0 0 4px rgba(201, 168, 76, 0.08); }
}