:root {
    --bg-dark: #0a0a0c;
    --bg-card: #141418;
    --text-main: #fcfcfc;
    --text-muted: #888899;

    /* 品牌色调：碳纤维暗黑搭配荧光绿/青色表示运动感与科技感 */
    --ace-primary: #CCFF00;
    /* 高能霓虹黄绿 */
    --ace-secondary: #00F0FF;
    /* 赛博青 */
    --ace-accent: #FF3366;
    /* 动感红 */

    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Montserrat', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* 隐藏原生鼠标以使用自定义鼠标 */
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
}

section {
    scroll-margin-top: 90px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- 自定义光标与背景 --- */
.cursor-glow {
    position: fixed;
    width: 30px;
    height: 30px;
    border: 2px solid var(--ace-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: difference;
}

.cursor-glow.hovering {
    width: 60px;
    height: 60px;
    background: rgba(204, 255, 0, 0.2);
    border-color: transparent;
}

@media (pointer: coarse) {
    .cursor-glow {
        display: none;
    }
}

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    opacity: 0.6;
}

/* --- 导航栏 --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 5%;
    z-index: 100;
    background: rgba(10, 10, 12, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
}

.brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
}

.brand-mark-img {
    display: block;
    width: 46px;
    height: 38px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(197, 255, 0, 0.18));
}

.brand-wordmark-img {
    display: block;
    width: 133px;
    height: 22px;
    object-fit: contain;
    transform: translateY(1px);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 5px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--ace-primary);
    transition: width 0.3s ease;
}

/* Hover 特效由 JS 处理样式触发，但保留 CSS 备用 */
.nav-links a:hover::after {
    width: 100%;
}

.brand-link,
.icon-button,
.contact-link,
.social-icons a {
    color: inherit;
    text-decoration: none;
}

.icon-button {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.icon-button:hover {
    color: #000;
    background: var(--ace-primary);
    border-color: var(--ace-primary);
}

.nav-links a:hover {
    color: var(--ace-primary);
}

.nav-icons {
    display: flex;
    gap: 1.5rem;
    font-size: 1.2rem;
}

.nav-icons i {
    transition: color 0.3s;
}

.nav-icons i:hover {
    color: var(--ace-primary);
}

/* --- 首屏 Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('images/factory_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.35;
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background:
        linear-gradient(90deg, rgba(10,10,12,0.92) 0%, rgba(10,10,12,0.68) 46%, rgba(10,10,12,0.9) 100%),
        radial-gradient(circle at 72% 34%, rgba(204, 255, 0, 0.18) 0%, rgba(10,10,12,0) 58%);
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 10;
}

.sub-headline {
    color: var(--ace-primary);
    font-family: var(--font-heading);
    letter-spacing: 4px;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.main-headline {
    font-family: var(--font-heading);
    font-size: 5.5rem;
    line-height: 1.08;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: #fff;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.highlight-text {
    -webkit-text-stroke: 2px var(--ace-primary);
    color: transparent;
    position: relative;
    display: inline-block;
}

.highlight-text::before {
    content: 'PADDLES';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--ace-primary);
    width: 0%;
    overflow: hidden;
    white-space: nowrap;
    animation: fillText 4s ease-in-out infinite alternate;
}

@keyframes fillText {
    0% {
        width: 0%;
    }

    100% {
        width: 100%;
    }
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.35rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1px;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.primary-btn {
    background: var(--ace-primary);
    color: #000;
    font-weight: 700;
    clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
}

.primary-btn:hover {
    background: #fff;
    box-shadow: 0 0 20px var(--ace-primary);
    transform: translateY(-3px);
}

.secondary-btn {
    background: transparent;
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.secondary-btn:hover {
    border-color: var(--ace-primary);
    color: var(--ace-primary);
}

.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.paddle-display {
    position: relative;
    width: 400px;
    height: 500px;
    perspective: 1000px;
}

.ambient-light {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(204, 255, 0, 0.3) 0%, rgba(0, 0, 0, 0) 70%);
    filter: blur(40px);
    z-index: -1;
}

.paddle-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 1;
    transition: opacity 0.55s ease, transform 0.55s ease;
    /* 采用 CSS 3D 转换由 JS 负责跟随 */
}

.paddle-img.is-changing {
    opacity: 0;
    transform: scale(0.985);
}

.hero-carousel-dots {
    position: absolute;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    display: flex;
    gap: 0.55rem;
    padding: 0.45rem 0.6rem;
    border-radius: 999px;
    background: rgba(0,0,0,0.34);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(10px);
}

.hero-carousel-dots button {
    width: 9px;
    height: 9px;
    border: 0;
    border-radius: 999px;
    background: rgba(255,255,255,0.38);
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-carousel-dots button.is-active {
    width: 24px;
    background: var(--ace-primary);
}

/* --- 产品展示区 --- */
.products-section {
    padding: 8rem 5%;
    position: relative;
    background: linear-gradient(to bottom, var(--bg-dark), #0d0d12);
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    text-transform: uppercase;
}

.section-title h2 span {
    color: var(--ace-primary);
}

.section-title p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 1rem;
}

/* --- Gift Set Programs --- */
.gift-section {
    padding: 7rem 5% 8rem;
    background: linear-gradient(180deg, var(--bg-dark), #0b0d10);
}

.gift-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.4rem;
    max-width: 1240px;
    margin: 0 auto;
}

.gift-card {
    min-height: 440px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    box-shadow: 0 18px 46px rgba(0,0,0,0.34);
}

.gift-card-featured {
    grid-row: span 2;
}

.gift-img-box {
    height: 270px;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #050506;
}

.gift-card-featured .gift-img-box {
    height: 520px;
}

.gift-img-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.gift-info {
    padding: 1.35rem;
    display: grid;
    gap: 0.75rem;
}

.gift-kicker {
    color: var(--ace-primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.gift-info h3 {
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 1.45rem;
    line-height: 1.1;
}

.gift-info p {
    color: var(--text-muted);
    line-height: 1.65;
}

.gift-link {
    width: fit-content;
    margin-top: 0.25rem;
    border: 0;
    background: transparent;
    color: var(--ace-secondary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0;
    cursor: pointer;
}

.gift-link i {
    margin-left: 0.35rem;
}

.carousel-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    align-items: center;
}

.product-card {
    background: linear-gradient(180deg, #17181d 0%, #111216 100%);
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.4s ease, border-color 0.4s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: rgba(204, 255, 0, 0.3);
}

.featured-product {
    transform: scale(1.02);
    border-color: rgba(204, 255, 0, 0.28);
    z-index: 10;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.featured-product:hover {
    transform: scale(1.02) translateY(-10px);
    border-color: var(--ace-primary);
    box-shadow: 0 30px 60px rgba(204, 255, 0, 0.15);
}

/* 用 CSS 绘制一个抽象质感的球拍（由于没有提取到真实图片） */
.product-image-container {
    height: 270px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    perspective: 800px;
    background: #f7f7f2;
    border-radius: 6px;
    padding: 0.8rem;
}

.product-real-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.5s;
    filter: drop-shadow(0 15px 25px rgba(0,0,0,0.5));
}

.product-card:hover .product-real-img {
    transform: scale(1.1) rotate(3deg) translateY(-10px);
    filter: drop-shadow(0 25px 35px rgba(204, 255, 0, 0.3));
}

/* 产品信息与排版 */
.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.badge {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.featured-badge {
    background: rgba(204, 255, 0, 0.15);
    color: var(--ace-primary);
    border: 1px solid rgba(204, 255, 0, 0.3);
}

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.82rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--ace-primary);
    margin-bottom: 1.25rem;
    font-family: var(--font-body);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.sale {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-left: 10px;
}

.features {
    list-style: none;
    margin-bottom: 2rem;
    flex: 1;
}

.features li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.features i {
    color: var(--ace-secondary);
    font-size: 0.8rem;
    margin-top: 4px;
}

.featured-product .features i {
    color: var(--ace-primary);
}

.add-to-cart {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    border-radius: 4px;
}

.add-to-cart:hover {
    background: rgba(255, 255, 255, 0.1);
}

.add-to-cart.featured {
    background: var(--ace-primary);
    color: #000;
    border: none;
    font-weight: 700;
}

.add-to-cart.featured:hover {
    background: #fff;
    box-shadow: 0 0 15px var(--ace-primary);
}

/* --- 跑马灯 --- */
.marquee-container {
    width: 100%;
    background: var(--ace-primary);
    padding: 1.5rem 0;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    transform: none;
    margin: 4rem 0;
    z-index: 20;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #000;
    font-weight: 900;
    letter-spacing: 2px;
}

.marquee-content span {
    margin: 0 2rem;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* --- Footer --- */
.site-footer {
    background: #050505;
    padding: 5rem 5% 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--ace-primary);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-muted);
    max-width: 400px;
    margin-bottom: 2rem;
}

.social-icons {
    display: flex;
    gap: 1.5rem;
    font-size: 1.5rem;
}

.social-icons i {
    transition: color 0.3s;
}

.social-icons i:hover {
    color: var(--ace-primary);
}

.footer-links h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--ace-primary);
}

.footer-bottom {
    text-align: center;
    color: #444;
    font-size: 0.9rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* --- Catalog Section --- */
.catalog-section { padding: 5rem 5%; background: var(--bg-dark); }
.catalog-nav { display: flex; justify-content: center; gap: 2rem; list-style: none; margin-bottom: 3rem; flex-wrap: wrap; }
.catalog-nav li { color: var(--text-muted); cursor: pointer; font-weight: 700; text-transform: uppercase; font-size: 0.9rem; padding: 5px 15px; border-radius: 999px; transition: all 0.3s; border: 1px solid transparent; }
.catalog-nav li:hover, .catalog-nav li.active { color: var(--ace-primary); border-color: var(--ace-primary); background: rgba(204,255,0,0.05); }
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 2rem; }
.catalog-item { background: linear-gradient(180deg, #17181d 0%, #111216 100%); border-radius: 8px; padding: 1rem; text-decoration: none; text-align: left; cursor: pointer; color: inherit; font-family: inherit; display: flex; flex-direction: column; transition: transform 0.3s, border-color 0.3s; border: 1px solid rgba(255,255,255,0.08); }
.catalog-item.is-hidden { display: none; }
.catalog-item:hover { transform: translateY(-5px); border-color: rgba(204,255,0,0.3); }
.ci-img-box { width: 100%; height: 200px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; border-radius: 6px; overflow: hidden; background: #f7f7f2; }
.ci-img-box img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform 0.4s; }
.catalog-item:hover .ci-img-box img { transform: scale(1.1); }
.ci-info h4 { color: var(--text-main); font-family: var(--font-heading); font-size: 1.2rem; margin-bottom: 0.5rem; }
.ci-badge { color: var(--ace-secondary); font-size: 0.8rem; font-weight: bold; background: rgba(0,240,255,0.1); padding: 3px 8px; border-radius: 4px; align-self: flex-start; }
.catalog-empty {
    color: var(--text-muted);
    margin-top: 2rem;
    text-align: center;
}

.product-gallery-modal {
    position: fixed;
    inset: 0;
    z-index: 240;
    display: grid;
    place-items: center;
    padding: 24px;
}

.product-gallery-modal[hidden] {
    display: none;
}

.gallery-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.76);
    backdrop-filter: blur(12px);
}

.gallery-dialog {
    position: relative;
    z-index: 1;
    width: min(980px, 100%);
    max-height: min(90vh, 860px);
    overflow: auto;
    padding: 30px;
    border-radius: 8px;
    background: linear-gradient(145deg, rgba(20,20,24,0.98), rgba(10,10,12,0.98));
    border: 1px solid rgba(204,255,0,0.22);
    box-shadow: 0 30px 90px rgba(0,0,0,0.58);
}

.gallery-heading {
    padding-right: 44px;
    margin-bottom: 18px;
}

.gallery-heading span {
    color: var(--ace-primary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.gallery-heading h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    line-height: 1;
    text-transform: uppercase;
    margin: 0.35rem 0;
}

.gallery-heading p {
    color: var(--text-muted);
}

.gallery-main {
    height: min(54vh, 520px);
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: #f7f7f2;
    overflow: hidden;
}

.gallery-main img {
    width: 100% !important;
    height: min(54vh, 520px) !important;
    max-width: 100%;
    max-height: min(54vh, 520px);
    display: block;
    object-fit: contain !important;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(92px, 1fr));
    gap: 10px;
    margin: 16px 0 22px;
}

.gallery-thumbs button {
    height: 82px;
    padding: 5px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 6px;
    background: #f7f7f2;
    cursor: pointer;
}

.gallery-thumbs button.is-active {
    border-color: var(--ace-primary);
    box-shadow: 0 0 0 2px rgba(204,255,0,0.16);
}

.gallery-thumbs img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.gallery-quote {
    justify-content: center;
}

/* --- OEM/ODM Banner --- */
.b2b-banner { position: relative; width: 100%; min-height: 500px; background-image: url('images/factory_bg.png'); background-size: cover; background-position: center; background-attachment: fixed; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; }
.banner-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(10,10,12,0.9) 0%, rgba(10,10,12,0.4) 100%); z-index: 1; }
.banner-content { position: relative; z-index: 2; padding: 5rem 5%; max-width: 900px; }
.banner-content .badge { display: inline-block; margin-bottom: 1.5rem; font-size: 0.9rem; padding: 5px 15px; border: 1px solid var(--ace-primary); color: var(--ace-primary); border-radius: 20px; background: rgba(204,255,0,0.1); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.banner-content h2 { font-family: var(--font-heading); font-size: 3.5rem; margin-bottom: 1.5rem; text-transform: uppercase; line-height: 1.1; }
.banner-content h2 span { color: var(--ace-primary); }
.banner-content p { font-size: 1.2rem; color: var(--text-main); margin-bottom: 3.5rem; }
.banner-stats { display: flex; justify-content: center; gap: 4rem; margin-bottom: 2rem; flex-wrap: wrap; }
.b-stat { font-size: 0.9rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }
.b-stat strong { display: block; font-size: 3rem; color: var(--ace-secondary); font-family: var(--font-heading); line-height: 1; margin-bottom: 8px; }
.mt-4 { margin-top: 2rem; }

/* --- About Us --- */
.about-section { padding: 8rem 5%; background: linear-gradient(to top, var(--bg-dark), #0d0d12); }
.about-container { display: flex; gap: 4rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.about-text { flex: 1; }
.about-text h2 { font-family: var(--font-heading); font-size: 3.5rem; margin-bottom: 1rem; text-transform: uppercase; }
.about-text h2 span { color: var(--ace-primary); }
.company-name { color: var(--ace-secondary); font-size: 1.2rem; margin-bottom: 1.5rem; font-weight: 500; }
.about-text p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 1.05rem; }
.about-text strong { color: var(--text-main); }
.about-stats { display: flex; gap: 2rem; margin-top: 3rem; }
.stat-item h4 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--ace-primary); }
.stat-item span { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; }
.about-visual { flex: 1; position: relative; display: flex; justify-content: center; align-items: center; }
.glow-sphere { position: absolute; width: 300px; height: 300px; border-radius: 50%; background: radial-gradient(circle, rgba(0,240,255,0.2) 0%, rgba(0,0,0,0) 70%); filter: blur(30px); }
.about-glass-card { width: 300px; height: 400px; background: rgba(255,255,255,0.03); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; display: flex; flex-direction: column; justify-content: center; align-items: center; z-index: 2; box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
.tech-material-card {
    position: relative;
    z-index: 2;
    width: min(430px, 100%);
    aspect-ratio: 0.72;
    overflow: hidden;
    border: 1px solid rgba(193, 255, 0, 0.24);
    border-radius: 8px;
    background: #07090b;
    box-shadow: 0 28px 70px rgba(0,0,0,0.56), 0 0 36px rgba(193,255,0,0.08);
}
.tech-material-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.tech-material-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 42%, rgba(0,0,0,0.72) 100%);
    pointer-events: none;
}
.tech-material-caption {
    position: absolute;
    left: 1.4rem;
    right: 1.4rem;
    bottom: 1.35rem;
    z-index: 2;
    display: grid;
    gap: 0.35rem;
}
.tech-material-caption span {
    color: var(--ace-primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0;
    text-transform: uppercase;
}
.tech-material-caption strong {
    color: var(--text-main);
    font-size: 1.35rem;
    line-height: 1.15;
}
.about-image-card {
    position: relative;
    z-index: 2;
    width: min(430px, 100%);
    aspect-ratio: 0.78;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    background: #080a0d;
    box-shadow: 0 28px 70px rgba(0,0,0,0.52);
}
.about-image-card img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.about-image-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 45%, rgba(0,0,0,0.74) 100%);
    pointer-events: none;
}
.about-image-caption {
    position: absolute;
    left: 1.4rem;
    right: 1.4rem;
    bottom: 1.35rem;
    z-index: 2;
    display: grid;
    gap: 0.35rem;
}
.about-image-caption span {
    color: var(--ace-secondary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 0;
    text-transform: uppercase;
}
.about-image-caption strong {
    color: var(--text-main);
    font-size: 1.3rem;
    line-height: 1.15;
}
.inner-logo { font-family: var(--font-heading); font-size: 2.5rem; color: var(--ace-primary); font-weight: 900; }
.inner-tag { color: var(--text-muted); letter-spacing: 2px; margin-top: 10px; }

/* --- Contact Us --- */
.contact-section { padding: 5rem 5% 8rem; background: var(--bg-dark); }
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; max-width: 1000px; margin: 0 auto; }
.contact-card { background: var(--bg-card); padding: 2rem; border-radius: 8px; text-align: center; border: 1px solid rgba(255,255,255,0.05); transition: transform 0.3s; }
.contact-card:hover { transform: translateY(-10px); border-color: var(--ace-accent); }
.contact-card i { font-size: 2.5rem; color: var(--ace-accent); margin-bottom: 1.5rem; }
.contact-card h4 { font-family: var(--font-heading); color: var(--text-main); margin-bottom: 0.5rem; font-size: 1.2rem; }
.contact-card p { color: var(--text-muted); font-size: 0.95rem; }
.contact-link {
    display: block;
    font: inherit;
}

.contact-card.contact-link {
    width: 100%;
    border: 1px solid rgba(255,255,255,0.05);
    color: inherit;
}

.floating-cta {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 90;
}

.inquiry-modal[hidden] {
    display: none;
}

.inquiry-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 24px;
}

.inquiry-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(12px);
}

.inquiry-dialog {
    position: relative;
    z-index: 1;
    width: min(760px, 100%);
    max-height: min(86vh, 820px);
    overflow: auto;
    padding: 34px;
    background: linear-gradient(145deg, rgba(20,20,24,0.98), rgba(10,10,12,0.98));
    border: 1px solid rgba(204,255,0,0.22);
    border-radius: 8px;
    box-shadow: 0 30px 90px rgba(0,0,0,0.55);
}

.inquiry-dialog h2 {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    color: var(--ace-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.inquiry-dialog p {
    color: var(--text-muted);
    margin-bottom: 1.4rem;
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    color: var(--text-main);
}

#inquiry-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

#inquiry-form label {
    display: grid;
    gap: 8px;
    color: var(--text-main);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

#inquiry-form .full {
    grid-column: 1 / -1;
}

#inquiry-form input,
#inquiry-form textarea {
    width: 100%;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    padding: 13px 14px;
    background: rgba(255,255,255,0.06);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    cursor: text;
}

#inquiry-form input:focus,
#inquiry-form textarea:focus {
    border-color: var(--ace-primary);
    box-shadow: 0 0 0 3px rgba(204,255,0,0.12);
}

.form-status {
    grid-column: 1 / -1;
    min-height: 22px;
    margin: 0;
    color: var(--ace-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .about-container { flex-direction: column; }
    .catalog-nav { flex-direction: column; align-items: center; gap: 1rem; }
    .gift-grid {
        grid-template-columns: 1fr;
    }

    .gift-card,
    .gift-card-featured {
        min-height: 0;
    }

    .gift-card-featured {
        grid-row: auto;
    }

    .gift-img-box,
    .gift-card-featured .gift-img-box {
        height: 330px;
    }

    .main-headline {
        font-size: 3.2rem;
        line-height: 1.08;
        margin-bottom: 1.25rem;
    }

    .highlight-text {
        display: inline-block;
    }

    .highlight-text::before {
        line-height: 1.08;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .hero {
        flex-direction: column;
        min-height: auto;
        padding-top: 96px;
        padding-bottom: 4rem;
        gap: 2rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }

    .hero-btns .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-visual,
    .hero-content {
        width: 100%;
    }

    .paddle-display {
        width: min(100%, 330px);
        height: 360px;
    }

    .hero-btn {
        width: 100%;
        text-align: center;
    }

    .nav-links {
        display: none;
    }

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

    .floating-cta {
        left: 18px;
        right: 18px;
        bottom: 18px;
    }

    .floating-cta .btn {
        width: 100%;
        justify-content: center;
    }

    #inquiry-form {
        grid-template-columns: 1fr;
    }

    .inquiry-dialog {
        padding: 28px 20px;
    }
}