* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", "΢���ź�", "Inter", sans-serif;
}

/* ȫ�ֱ��� - ƥ�䴿�׵�LOGO�ĿƼ������� */
:root {
    --primary-blue: #1677FF;
    --primary-gradient: linear-gradient(135deg, #1677FF 0%, #00C2FF 100%);
    --secondary-blue: #00C2FF;
    --dark-blue: #0F172A;
    --text-dark: #0F172A;
    --text-gray: #64748B;
    --slate: #334155;
    --light-gray: #F2F7FF; /* dz�ұ��� */
    --white: #FFFFFF; /* ���ױ��� */
    --shadow: 0 8px 32px rgba(0, 102, 255, 0.1);
    --border: 1px solid rgba(0, 102, 255, 0.1);
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.morvra-modal-backdrop {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1200;
    padding: 20px;
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(14px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

.morvra-modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.morvra-modal {
    width: min(520px, calc(100% - 40px));
    border-radius: 24px;
    border: 1px solid rgba(22, 119, 255, 0.12);
    padding: 24px 24px 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(242, 247, 255, 0.98));
    box-shadow: 0 26px 80px rgba(15, 23, 42, 0.16);
    transform: translateY(10px) scale(0.985);
    transition: transform 0.22s ease;
}

.morvra-modal-backdrop.open .morvra-modal {
    transform: translateY(0) scale(1);
}

.morvra-modal-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 13px;
    border-radius: 999px;
    border: 1px solid rgba(22, 119, 255, 0.12);
    background: rgba(22, 119, 255, 0.06);
    color: var(--primary-blue);
    font-size: 13px;
    font-weight: 600;
}

.morvra-modal-title {
    margin-top: 16px;
    font-size: 28px;
    line-height: 1.18;
    font-weight: 800;
    color: var(--dark-blue);
}

.morvra-modal-copy {
    margin-top: 10px;
    display: grid;
    gap: 4px;
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.7;
}

.morvra-modal-ok {
    width: 100%;
    margin-top: 18px;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-container-wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3%;
}

/* �Զ�������� */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 4px;
}

/* ������ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
}

.site-header-bar {
    width: 100%;
    background: var(--white);
    border-bottom: var(--border);
    transition: box-shadow 0.3s ease;
}

.navbar {
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: 76px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 86px;
    width: auto;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark-blue);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 34px;
    margin: 0;
    padding: 0;
}

    .nav-menu a {
        text-decoration: none;
        color: #0F172A;
        font-size: 15px;
        font-weight: 500;
        transition: all 0.3s ease;
        position: relative;
    }

        .nav-menu a:hover {
            color: var(--primary-blue);
        }

        .nav-menu a.active {
            color: var(--primary-blue);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-gradient);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .nav-menu a.active::after {
            width: 100%;
        }

.nav-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: flex-end;
    margin: 0;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-utility {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

@media (min-width: 769px) {
    .site-header--zh .nav-menu a {
        letter-spacing: -0.01em;
    }

    .site-header--zh .lang-dropdown-trigger {
        font-size: 13px;
        line-height: 1;
    }
}

.lang-dropdown {
    position: relative;
    flex: 0 0 156px;
    width: 156px;
}

.lang-dropdown[open] {
    z-index: 20;
}

.lang-dropdown summary {
    list-style: none;
}

.lang-dropdown summary::-webkit-details-marker {
    display: none;
}

.lang-dropdown-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    min-height: 42px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid rgba(22, 119, 255, 0.14);
    background: rgba(255, 255, 255, 0.92);
    color: var(--dark-blue);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
    transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease, background-color 0.22s ease;
}

.lang-dropdown-trigger:hover {
    border-color: rgba(22, 119, 255, 0.24);
    background: #fff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09);
}

.lang-dropdown-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    color: var(--primary-blue);
}

.lang-dropdown-icon svg {
    width: 16px;
    height: 16px;
    display: block;
}

.lang-dropdown-caret {
    opacity: 0.72;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.lang-dropdown[open] .lang-dropdown-caret {
    opacity: 1;
    transform: rotate(180deg);
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 100%;
    min-width: 0;
    padding: 8px;
    border-radius: 14px;
    border: 1px solid rgba(22, 119, 255, 0.12);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 44px rgba(15, 23, 42, 0.12);
    display: grid;
    gap: 4px;
}

.lang-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    color: var(--text-gray);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background-color 0.22s ease, color 0.22s ease;
}

.lang-dropdown-item:hover {
    color: var(--dark-blue);
    background: rgba(22, 119, 255, 0.06);
}

.lang-dropdown-item.active {
    color: var(--primary-blue);
    background: rgba(22, 119, 255, 0.08);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: linear-gradient(180deg, rgba(18, 28, 52, 0.95), rgba(11, 18, 38, 0.96));
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0;
    box-shadow: 0 12px 26px rgba(2, 8, 24, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.nav-toggle-bar {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: #f7f9ff;
    opacity: 0.96;
    transition: opacity 0.18s ease, transform 0.18s ease, width 0.18s ease;
}

.nav-toggle:hover {
    background: linear-gradient(180deg, rgba(22, 34, 60, 0.97), rgba(13, 21, 42, 0.98));
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow: 0 14px 30px rgba(2, 8, 24, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-toggle:focus-visible {
    outline: none;
    border-color: rgba(141, 220, 255, 0.34);
    box-shadow: 0 0 0 3px rgba(24, 224, 255, 0.1);
}

.nav-toggle[aria-expanded="true"] {
    background: linear-gradient(180deg, rgba(22, 34, 60, 0.98), rgba(14, 22, 44, 0.99));
    border-color: rgba(141, 220, 255, 0.22);
    transform: translateY(1px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0.5);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
    display: block;
    position: fixed;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

    .nav-mobile.is-open {
        opacity: 1;
        pointer-events: auto;
    }

.nav-mobile-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(5, 7, 13, 0.16);
    backdrop-filter: blur(2px);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.22s ease;
}

.nav-mobile.is-open .nav-mobile-backdrop {
    opacity: 1;
}

.nav-mobile-panel {
    position: fixed;
    top: 62px;
    right: 14px;
    width: min(286px, calc(100vw - 28px));
    max-height: min(420px, calc(100vh - 86px));
    overflow: auto;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(9, 13, 22, 0.98) 0%, rgba(4, 8, 15, 0.985) 100%);
    color: #f3f8ff;
    z-index: 1001;
    padding: 8px 0;
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.42), 0 10px 22px rgba(2, 6, 12, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transform-origin: top right;
    transform: translate3d(0, -8px, 0) scale(0.96);
    transition: transform 0.18s ease, opacity 0.18s ease;
    opacity: 0;
}

.nav-mobile-panel::before {
    content: "";
    position: absolute;
    top: -6px;
    right: 16px;
    width: 12px;
    height: 12px;
    background: rgba(9, 13, 22, 0.98);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    transform: rotate(45deg);
}

.nav-mobile.is-open .nav-mobile-panel {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 1;
}

.nav-mobile-link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    position: relative;
    color: #f3f8ff;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    padding: 14px 48px 14px 18px;
    background: transparent;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    overflow: hidden;
    transition: background-color 0.16s ease, color 0.16s ease;
}

.nav-mobile-link-icon,
.nav-mobile-link-label {
    position: relative;
    z-index: 1;
}

.nav-mobile-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
    border-radius: 9px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.025));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.nav-mobile-link-icon svg {
    width: 15px;
    height: 15px;
    display: block;
    stroke: rgba(226, 236, 248, 0.9);
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.18s ease;
}

.nav-mobile-link-label {
    min-width: 0;
}

.nav-mobile-link::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(24, 224, 255, 0.18), rgba(42, 167, 255, 0.14) 50%, rgba(128, 103, 255, 0.14));
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.18s ease, transform 0.18s ease;
    pointer-events: none;
    z-index: 0;
}

.nav-mobile-link::after {
    content: "";
    position: absolute;
    right: 18px;
    top: 50%;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-blue), #3b82f6, #8b5cf6);
    opacity: 0;
    transform: translateY(-50%) scaleX(0.55);
    transform-origin: center;
    transition: opacity 0.18s ease, transform 0.18s ease;
    box-shadow: 0 0 14px rgba(59, 130, 246, 0.35);
}

.nav-mobile-link:hover,
.nav-mobile-link.active,
.nav-mobile-link.is-hovered {
    color: #ffffff;
    background: linear-gradient(90deg, rgba(24, 224, 255, 0.12), rgba(42, 167, 255, 0.08) 46%, rgba(128, 103, 255, 0.08));
    box-shadow: inset 0 0 0 1px rgba(92, 196, 255, 0.12);
}

.nav-mobile-link:hover .nav-mobile-link-icon,
.nav-mobile-link.active .nav-mobile-link-icon,
.nav-mobile-link.is-hovered .nav-mobile-link-icon {
    border-color: rgba(90, 205, 255, 0.22);
    background: linear-gradient(135deg, rgba(24, 224, 255, 0.12), rgba(42, 167, 255, 0.1), rgba(128, 103, 255, 0.08));
    box-shadow: 0 0 16px rgba(42, 167, 255, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
}

.nav-mobile-link:hover .nav-mobile-link-icon svg,
.nav-mobile-link.active .nav-mobile-link-icon svg,
.nav-mobile-link.is-hovered .nav-mobile-link-icon svg {
    stroke: #f8fcff;
}

.nav-mobile-link:hover::before,
.nav-mobile-link.active::before,
.nav-mobile-link.is-hovered::before {
    opacity: 1;
    transform: translateX(0);
}

.nav-mobile-link:hover::after,
.nav-mobile-link.active::after,
.nav-mobile-link.is-hovered::after {
    opacity: 1;
    transform: translateY(-50%) scaleX(1);
}

.nav-mobile-link:focus-visible {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: inset 0 0 0 1px rgba(92, 196, 255, 0.14);
    outline: none;
}

.nav-mobile-link:active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 0 0 1px rgba(92, 196, 255, 0.16);
}

.nav-mobile-divider {
    height: 1px;
    margin: 6px 0;
    background: rgba(255, 255, 255, 0.08);
}

.nav-mobile-lang {
    padding: 0;
}

.nav-mobile-lang .lang-dropdown {
    width: 100%;
    flex: 1 1 auto;
}

.nav-mobile-lang .lang-dropdown-trigger {
    width: 100%;
    min-height: 50px;
    padding: 0 18px;
    border-radius: 0;
    border: 0;
    background: transparent;
    color: #f3f8ff;
    font-size: 15px;
    font-weight: 600;
    box-shadow: none;
}

.nav-mobile-lang .lang-dropdown-icon {
    color: #8ddcff;
}

.nav-mobile-lang .lang-dropdown-menu {
    position: static;
    margin: 0 10px 8px;
    min-width: 0;
    padding: 6px;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nav-mobile-lang .lang-dropdown-item {
    color: rgba(243, 248, 255, 0.88);
    min-height: 42px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
}

.nav-mobile-lang .lang-dropdown-item:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.06);
}

.nav-mobile-lang .lang-dropdown-item.active {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(24, 224, 255, 0.12), rgba(42, 167, 255, 0.12), rgba(128, 103, 255, 0.1));
}

.btn-outline {
    min-height: 42px;
    padding: 0 20px;
    background: transparent;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    border-radius: 8px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .btn-outline:hover {
        background: rgba(0, 102, 255, 0.05);
        transform: translateY(-2px);
    }

.btn-primary {
    min-height: 42px;
    padding: 0 20px;
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.2);
}

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0, 102, 255, 0.3);
    }

.hero-updf {
    margin-top: 1px;
    padding: 92px 0 80px;
    background: radial-gradient(circle at 20% 35%, rgba(22, 119, 255, 0.22) 0%, rgba(22, 119, 255, 0) 55%), radial-gradient(circle at 80% 25%, rgba(0, 194, 255, 0.18) 0%, rgba(0, 194, 255, 0) 60%), linear-gradient(180deg, #0b1224 0%, #0f172a 55%, #0b1224 100%);
    position: relative;
    overflow: hidden;
    color: #eaf2ff;
}

    .hero-updf::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: radial-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px);
        background-size: 7px 7px;
        opacity: 0.35;
        pointer-events: none;
    }

    .hero-updf::after {
        content: '';
        position: absolute;
        inset: -20%;
        background: radial-gradient(circle at 50% 50%, rgba(22, 119, 255, 0.18) 0%, rgba(22, 119, 255, 0) 55%);
        filter: blur(30px);
        opacity: 0.55;
        pointer-events: none;
    }

.hero-updf-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 5%;
}

.hero-updf-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 14px;
    letter-spacing: 0.6px;
}

.hero-updf-badge-tag {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(22, 119, 255, 0.16);
    color: var(--secondary-blue);
    border: 1px solid rgba(0, 194, 255, 0.32);
    font-weight: 700;
}

.hero-updf-badge-sub {
    color: rgba(234, 242, 255, 0.8);
    font-weight: 600;
}

.hero-updf-title {
    font-size: 44px;
    line-height: 1.15;
    font-weight: 900;
    margin: 0 auto 18px;
    max-width: 980px;
    text-shadow: 0 10px 50px rgba(0, 0, 0, 0.45);
}

.hero-updf-desc {
    max-width: 860px;
    margin: 0 auto 28px;
    color: rgba(234, 242, 255, 0.78);
    font-size: 16px;
    line-height: 1.9;
}

.hero-updf-points {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    max-width: 980px;
    margin: 0 auto 22px;
}

.hero-point {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(100, 116, 139, 0.18);
    color: rgba(234, 242, 255, 0.86);
    font-weight: 800;
    font-size: 13px;
}

.hero-point-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary-gradient);
    box-shadow: 0 10px 26px rgba(22, 119, 255, 0.24);
    flex: 0 0 auto;
}

.hero-updf-actions {
    display: inline-flex;
    gap: 14px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.hero-updf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.hero-updf-btn-outline {
    color: #eaf2ff;
    border: 1px solid rgba(234, 242, 255, 0.25);
    background: rgba(255, 255, 255, 0.03);
}

.hero-updf-btn-primary {
    color: #061021;
    background: var(--primary-gradient);
    box-shadow: 0 10px 26px rgba(22, 119, 255, 0.22);
}

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

.hero-updf-btn-primary:hover {
    box-shadow: 0 14px 34px rgba(22, 119, 255, 0.3);
}

.hero-updf-btn-outline:hover {
    border-color: rgba(234, 242, 255, 0.42);
    background: rgba(255, 255, 255, 0.06);
}

.hero-updf-meta {
    color: rgba(100, 116, 139, 0.95);
    font-size: 12px;
    letter-spacing: 0.3px;
}

.hero-updf-preview {
    position: relative;
    z-index: 1;
    margin-top: 44px;
    padding: 0 3%;
}

    .hero-updf-preview img {
        width: 100%;
        height: auto;
        border-radius: 18px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
    }

.waitlist-strip {
    padding: 26px 0;
    background: linear-gradient(90deg, rgba(22, 119, 255, 0.12) 0%, rgba(0, 194, 255, 0.08) 50%, rgba(22, 119, 255, 0.12) 100%), linear-gradient(180deg, #0b1224 0%, #0f172a 100%);
    border-top: 1px solid rgba(100, 116, 139, 0.14);
    border-bottom: 1px solid rgba(100, 116, 139, 0.14);
}

.waitlist-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 18px;
    border-radius: 18px;
    border: 1px solid rgba(100, 116, 139, 0.16);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 20px 70px rgba(0, 0, 0, 0.35);
}

.waitlist-title {
    font-size: 18px;
    font-weight: 900;
    color: rgba(248, 250, 252, 0.96);
    margin-bottom: 6px;
}

.waitlist-desc {
    color: rgba(148, 163, 184, 0.92);
    font-size: 14px;
    line-height: 1.7;
    max-width: 720px;
}

.waitlist-actions {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    flex: 0 0 auto;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.waitlist-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.waitlist-btn-primary {
    color: #061021;
    background: var(--primary-gradient);
    box-shadow: 0 14px 34px rgba(22, 119, 255, 0.26);
}

.waitlist-btn-outline {
    color: rgba(234, 242, 255, 0.92);
    border: 1px solid rgba(234, 242, 255, 0.22);
    background: rgba(255, 255, 255, 0.02);
}

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

.waitlist-btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(234, 242, 255, 0.36);
}

@media (max-width: 900px) {
    .waitlist-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .waitlist-actions {
        justify-content: flex-start;
    }
}

.ai-assist {
    padding: 92px 0 110px;
    background: radial-gradient(circle at 20% 30%, rgba(22, 119, 255, 0.22) 0%, rgba(22, 119, 255, 0) 55%), radial-gradient(circle at 70% 20%, rgba(0, 194, 255, 0.16) 0%, rgba(0, 194, 255, 0) 60%), linear-gradient(180deg, #0b1224 0%, #0f172a 60%, #0b1224 100%);
    position: relative;
    overflow: hidden;
}

    .ai-assist::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
        background-size: 8px 8px;
        opacity: 0.28;
        pointer-events: none;
    }

.ai-assist-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.ai-assist-title {
    color: rgba(234, 242, 255, 0.98);
    font-size: 36px;
    line-height: 1.2;
    font-weight: 900;
    margin: 0 auto 20px;
    max-width: 920px;
}

.ai-assist-actions {
    display: inline-flex;
    gap: 14px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.ai-assist-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.ai-assist-btn-outline {
    color: rgba(234, 242, 255, 0.95);
    border: 1px solid rgba(234, 242, 255, 0.22);
    background: rgba(255, 255, 255, 0.03);
}

    .ai-assist-btn-outline:hover {
        border-color: rgba(0, 194, 255, 0.45);
        background: rgba(0, 194, 255, 0.06);
    }

.ai-assist-btn-primary {
    color: #061021;
    background: var(--primary-gradient);
    box-shadow: 0 14px 40px rgba(22, 119, 255, 0.22);
}

    .ai-assist-btn-primary:hover {
        box-shadow: 0 18px 54px rgba(22, 119, 255, 0.3);
    }

.ai-assist-stage {
    position: relative;
    z-index: 1;
    margin-top: 42px;
}

.ai-assist-card {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 28px;
    background: linear-gradient(90deg, rgba(22, 119, 255, 0.18) 0%, rgba(0, 194, 255, 0.08) 45%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
}

.ai-assist-card-left {
    flex: 1;
    padding: 36px 36px 28px;
    min-width: 320px;
}

.ai-assist-card-title {
    color: rgba(234, 242, 255, 0.98);
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 12px;
}

.ai-assist-card-desc {
    color: rgba(234, 242, 255, 0.7);
    font-size: 14px;
    line-height: 1.9;
    margin-bottom: 18px;
    max-width: 520px;
}

.ai-assist-metrics {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

    .ai-assist-metrics li {
        display: flex;
        align-items: center;
        gap: 10px;
        color: rgba(234, 242, 255, 0.78);
        font-size: 14px;
    }

        .ai-assist-metrics li::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background: var(--secondary-blue);
            box-shadow: 0 0 18px rgba(0, 194, 255, 0.55);
            flex: 0 0 auto;
        }

    .ai-assist-metrics strong {
        color: #b9f6ff;
        font-size: 16px;
        font-weight: 900;
    }

.ai-assist-card-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 18px 18px 0;
    min-width: 320px;
}

    .ai-assist-card-right img {
        width: 100%;
        height: auto;
        border-radius: 16px;
        border: 1px solid rgba(255, 255, 255, 0.06);
        box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
    }

.ai-assist-nav {
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    margin-top: 18px;
}

    .ai-assist-nav button {
        width: 34px;
        height: 34px;
        border-radius: 999px;
        border: 1px solid rgba(234, 242, 255, 0.18);
        background: rgba(255, 255, 255, 0.03);
        color: rgba(234, 242, 255, 0.9);
        font-size: 16px;
        cursor: pointer;
        transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
    }

        .ai-assist-nav button:hover {
            transform: translateY(-1px);
            border-color: rgba(0, 194, 255, 0.45);
            background: rgba(0, 194, 255, 0.06);
        }

.watermark-features {
    padding: 110px 0;
    background: var(--white);
}

.watermark-features-inner {
    display: flex;
    flex-direction: column;
    gap: 90px;
}

.wf-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
}

.wf-row-reverse {
    flex-direction: row-reverse;
}

.wf-text {
    flex: 1;
    min-width: 320px;
}

.wf-title {
    font-size: 40px;
    line-height: 1.2;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 14px;
}

.wf-desc {
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 22px;
    max-width: 560px;
}

.wf-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

    .wf-list li {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        color: var(--slate);
        font-size: 15px;
        line-height: 1.6;
        font-weight: 600;
    }

.wf-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 119, 255, 0.12);
    border: 1px solid rgba(22, 119, 255, 0.18);
    color: var(--primary-blue);
    box-shadow: 0 10px 24px rgba(22, 119, 255, 0.12);
    flex: 0 0 auto;
    font-weight: 900;
}

.wf-media {
    flex: 1;
    min-width: 360px;
    position: relative;
}

    .wf-media::before {
        content: '';
        position: absolute;
        inset: 10% 12% 15%;
        background: radial-gradient(circle at 30% 35%, rgba(22, 119, 255, 0.35) 0%, rgba(22, 119, 255, 0) 60%), radial-gradient(circle at 75% 35%, rgba(0, 194, 255, 0.28) 0%, rgba(0, 194, 255, 0) 65%);
        filter: blur(26px);
        opacity: 0.9;
        pointer-events: none;
    }

    .wf-media img {
        position: relative;
        z-index: 1;
        width: 100%;
        height: auto;
        border-radius: 22px;
        border: 1px solid rgba(15, 23, 42, 0.08);
        box-shadow: 0 30px 90px rgba(15, 23, 42, 0.18);
    }

.ai-steps {
    padding: 110px 0 120px;
    background: linear-gradient(180deg, rgba(22, 119, 255, 0.06) 0%, rgba(0, 194, 255, 0.04) 30%, rgba(255, 255, 255, 1) 100%);
}

.ai-steps-header {
    text-align: center;
}

.ai-steps-title {
    font-size: 40px;
    line-height: 1.2;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 14px;
}

.ai-steps-desc {
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.9;
    margin: 0 auto 24px;
    max-width: 720px;
}

.ai-steps-actions {
    display: inline-flex;
    gap: 14px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.ai-steps-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.ai-steps-btn-outline {
    color: var(--dark-blue);
    border: 1px solid rgba(15, 23, 42, 0.15);
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.06);
}

    .ai-steps-btn-outline:hover {
        border-color: rgba(22, 119, 255, 0.35);
        background: rgba(22, 119, 255, 0.06);
    }

.ai-steps-btn-primary {
    color: #ffffff;
    background: var(--primary-gradient);
    box-shadow: 0 16px 48px rgba(22, 119, 255, 0.2);
}

    .ai-steps-btn-primary:hover {
        box-shadow: 0 20px 62px rgba(22, 119, 255, 0.26);
    }

.ai-steps-stage {
    margin-top: 44px;
}

.ai-steps-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
}

.ai-steps-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
    flex: 1;
    min-width: 320px;
}

.ai-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 16px;
    border-radius: 16px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 16px 50px rgba(15, 23, 42, 0.06);
}

.ai-step-index {
    width: 30px;
    height: 30px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(22, 119, 255, 0.12);
    color: var(--primary-blue);
    font-weight: 900;
    flex: 0 0 auto;
}

.ai-step-index-active {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: 0 18px 40px rgba(22, 119, 255, 0.18);
}

.ai-step-title {
    color: var(--dark-blue);
    font-weight: 900;
    font-size: 16px;
    margin-bottom: 6px;
}

.ai-step-text {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.8;
    max-width: 520px;
}

.ai-steps-media {
    flex: 1.1;
    min-width: 360px;
    position: relative;
}

    .ai-steps-media::before {
        content: '';
        position: absolute;
        inset: 8% 10% 12%;
        background: radial-gradient(circle at 30% 35%, rgba(22, 119, 255, 0.28) 0%, rgba(22, 119, 255, 0) 65%), radial-gradient(circle at 70% 35%, rgba(0, 194, 255, 0.22) 0%, rgba(0, 194, 255, 0) 70%);
        filter: blur(30px);
        opacity: 0.9;
        pointer-events: none;
    }

    .ai-steps-media img {
        position: relative;
        z-index: 1;
        width: 100%;
        height: auto;
        border-radius: 24px;
        border: 1px solid rgba(15, 23, 42, 0.08);
        box-shadow: 0 30px 90px rgba(15, 23, 42, 0.18);
    }

.pdf-translate {
    padding: 110px 0 120px;
    background: var(--white);
}

.pt-header {
    text-align: center;
}

.pt-title {
    font-size: 40px;
    line-height: 1.2;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 44px;
}

.pt-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
}

.pt-grid-reverse {
    flex-direction: row-reverse;
}

.pdf-translate-alt {
    padding-top: 0;
}

.pt-media {
    flex: 1.25;
    min-width: 420px;
    position: relative;
    border-radius: 24px;
    overflow: hidden;
}

    .pt-media::before {
        content: '';
        position: absolute;
        inset: -22%;
        background: radial-gradient(circle at 20% 35%, rgba(22, 119, 255, 0.35) 0%, rgba(22, 119, 255, 0) 60%), radial-gradient(circle at 80% 30%, rgba(0, 194, 255, 0.3) 0%, rgba(0, 194, 255, 0) 65%);
        filter: blur(34px);
        opacity: 0.95;
        pointer-events: none;
        z-index: 0;
    }

    .pt-media img {
        position: relative;
        z-index: 1;
        width: 100%;
        height: auto;
        display: block;
        border-radius: 24px;
        border: 1px solid rgba(15, 23, 42, 0.08);
        box-shadow: 0 30px 90px rgba(15, 23, 42, 0.18);
        background: #ffffff;
    }

.pt-download {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 2;
    height: 38px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    font-size: 13px;
    color: var(--dark-blue);
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(15, 23, 42, 0.12);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
    transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

    .pt-download:hover {
        transform: translateY(-1px);
        border-color: rgba(22, 119, 255, 0.35);
        background: rgba(255, 255, 255, 0.95);
    }

.pt-lang {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(12px);
}

.pt-lang-item {
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    color: var(--dark-blue);
    background: rgba(22, 119, 255, 0.08);
}

.pt-lang-switch {
    width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 900;
    background: var(--primary-gradient);
    box-shadow: 0 18px 44px rgba(22, 119, 255, 0.18);
}

.pt-content {
    flex: 1;
    min-width: 320px;
}

.pt-content-title {
    font-size: 24px;
    line-height: 1.3;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 14px;
}

.pt-content-desc {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.9;
    margin-bottom: 18px;
    max-width: 520px;
}

.pt-nav {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 18px;
}

    .pt-nav button {
        width: 34px;
        height: 34px;
        border-radius: 999px;
        border: 1px solid rgba(15, 23, 42, 0.12);
        background: rgba(255, 255, 255, 0.8);
        color: var(--dark-blue);
        font-size: 16px;
        cursor: pointer;
        transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
    }

        .pt-nav button:hover {
            transform: translateY(-1px);
            border-color: rgba(22, 119, 255, 0.35);
            background: rgba(22, 119, 255, 0.06);
        }

.pt-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 22px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    color: #ffffff;
    background: var(--primary-gradient);
    box-shadow: 0 16px 48px rgba(22, 119, 255, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .pt-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 20px 62px rgba(22, 119, 255, 0.26);
    }

.linear-module {
    padding: 120px 0;
    background: radial-gradient(circle at 18% 20%, rgba(22, 119, 255, 0.06) 0%, rgba(22, 119, 255, 0) 55%), radial-gradient(circle at 82% 30%, rgba(0, 194, 255, 0.05) 0%, rgba(0, 194, 255, 0) 60%), var(--white);
}

.linear-header {
    text-align: center;
    margin-bottom: 46px;
}

.linear-title {
    font-size: 40px;
    line-height: 1.2;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 12px;
}

.linear-desc {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-gray);
    max-width: 820px;
    margin: 0 auto;
}

.linear-app {
    display: flex;
    border-radius: 30px;
    overflow: hidden;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(100, 116, 139, 0.22);
    box-shadow: 0 40px 120px rgba(15, 23, 42, 0.28);
    min-height: 580px;
}

.linear-sidebar {
    width: 250px;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    background: rgba(10, 14, 24, 0.95);
    border-right: 1px solid rgba(100, 116, 139, 0.16);
}

.linear-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    color: rgba(248, 250, 252, 0.95);
    letter-spacing: 0.2px;
}

.linear-brand-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--primary-gradient);
    box-shadow: 0 10px 26px rgba(22, 119, 255, 0.28);
}

.linear-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.linear-nav-item {
    width: 100%;
    border: 1px solid transparent;
    background: transparent;
    border-radius: 12px;
    padding: 10px 12px;
    text-align: left;
    color: rgba(226, 232, 240, 0.72);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

    .linear-nav-item:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .linear-nav-item.is-active {
        background: rgba(22, 119, 255, 0.18);
        border-color: rgba(22, 119, 255, 0.28);
        color: rgba(248, 250, 252, 0.96);
    }

.linear-sidebar-foot {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(100, 116, 139, 0.16);
    display: grid;
    gap: 10px;
}

.linear-foot-item {
    color: rgba(148, 163, 184, 0.82);
    font-size: 13px;
    font-weight: 700;
}

.linear-main {
    flex: 1;
    padding: 18px;
    min-width: 0;
}

.linear-view {
    display: none;
    height: 100%;
}

    .linear-view.is-active {
        display: block;
    }

.linear-inbox {
    display: flex;
    gap: 16px;
    height: 100%;
}

.linear-col {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(100, 116, 139, 0.16);
    border-radius: 20px;
    padding: 16px;
    min-height: 540px;
}

.linear-col-list {
    flex: 0 0 320px;
}

.linear-col-detail {
    flex: 1;
    min-width: 0;
}

.linear-col-title {
    font-size: 13px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.85);
    font-weight: 800;
    margin-bottom: 14px;
}

.linear-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.linear-list-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
    color: rgba(226, 232, 240, 0.9);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

    .linear-list-item:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .linear-list-item.is-active {
        background: rgba(22, 119, 255, 0.15);
        border-color: rgba(22, 119, 255, 0.24);
    }

.linear-avatar {
    width: 32px;
    height: 32px;
    border-radius: 12px;
    background: rgba(148, 163, 184, 0.22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(248, 250, 252, 0.9);
    font-weight: 900;
    font-size: 13px;
}

.linear-avatar-blue {
    background: rgba(22, 119, 255, 0.28);
}

.linear-avatar-cyan {
    background: rgba(0, 194, 255, 0.26);
}

.linear-list-main {
    display: grid;
    gap: 2px;
    flex: 1;
    min-width: 0;
    text-align: left;
}

.linear-list-top {
    font-size: 12px;
    font-weight: 900;
    color: rgba(148, 163, 184, 0.9);
}

.linear-list-bottom {
    font-size: 13px;
    font-weight: 800;
    color: rgba(248, 250, 252, 0.92);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.linear-list-time {
    font-size: 12px;
    font-weight: 800;
    color: rgba(148, 163, 184, 0.8);
}

.linear-detail-title {
    font-size: 22px;
    font-weight: 900;
    color: rgba(248, 250, 252, 0.95);
    margin-bottom: 10px;
}

.linear-detail-desc {
    font-size: 14px;
    line-height: 1.9;
    color: rgba(148, 163, 184, 0.9);
    margin-bottom: 18px;
    max-width: 760px;
}

.linear-card {
    border-radius: 18px;
    border: 1px solid rgba(100, 116, 139, 0.16);
    background: rgba(255, 255, 255, 0.02);
    padding: 14px;
    margin-bottom: 18px;
}

.linear-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.linear-card-badge {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 12px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 12px;
    color: rgba(226, 232, 240, 0.9);
    background: rgba(22, 119, 255, 0.12);
    border: 1px solid rgba(22, 119, 255, 0.2);
}

.linear-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

.linear-chip {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    color: rgba(226, 232, 240, 0.88);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(100, 116, 139, 0.16);
}

.linear-chip-primary {
    background: rgba(0, 194, 255, 0.12);
    border-color: rgba(0, 194, 255, 0.22);
}

.linear-card-links {
    display: grid;
    gap: 10px;
    color: rgba(148, 163, 184, 0.9);
    font-size: 13px;
    line-height: 1.6;
}

.linear-activity {
    border-top: 1px solid rgba(100, 116, 139, 0.16);
    padding-top: 16px;
}

.linear-activity-title {
    font-size: 13px;
    font-weight: 900;
    color: rgba(226, 232, 240, 0.9);
    margin-bottom: 12px;
}

.linear-activity-item {
    font-size: 13px;
    line-height: 1.7;
    color: rgba(148, 163, 184, 0.9);
    margin-bottom: 10px;
}

.linear-input {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid rgba(100, 116, 139, 0.16);
    background: rgba(255, 255, 255, 0.02);
}

.linear-input-prefix {
    width: 26px;
    height: 26px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    color: rgba(148, 163, 184, 0.9);
    font-weight: 900;
}

.linear-input input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    color: rgba(226, 232, 240, 0.95);
    font-weight: 700;
}

.linear-input-send {
    width: 30px;
    height: 30px;
    border-radius: 14px;
    background: var(--primary-gradient);
    box-shadow: 0 16px 42px rgba(22, 119, 255, 0.22);
}

.linear-table-view {
    height: 100%;
    border-radius: 20px;
    border: 1px solid rgba(100, 116, 139, 0.16);
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
}

.linear-table-top {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(100, 116, 139, 0.16);
    background: rgba(10, 14, 24, 0.62);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.linear-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    min-width: 0;
    flex: 1;
}

    .linear-tabs::-webkit-scrollbar {
        display: none;
    }

.linear-top-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.linear-icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    border: 1px solid rgba(100, 116, 139, 0.18);
    background: rgba(255, 255, 255, 0.02);
    color: rgba(148, 163, 184, 0.92);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

    .linear-icon-btn:hover {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(100, 116, 139, 0.26);
        color: rgba(226, 232, 240, 0.92);
    }

    .linear-icon-btn[aria-label="Filter"]::before {
        content: "≡";
        font-size: 16px;
        line-height: 1;
    }

    .linear-icon-btn[aria-label="Sort"]::before {
        content: "⇅";
        font-size: 15px;
        line-height: 1;
    }

    .linear-icon-btn[aria-label="View"]::before {
        content: "▦";
        font-size: 14px;
        line-height: 1;
    }

.linear-tab {
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.02);
    color: rgba(148, 163, 184, 0.9);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

    .linear-tab:hover {
        background: rgba(255, 255, 255, 0.05);
    }

    .linear-tab.is-active {
        background: rgba(22, 119, 255, 0.16);
        border-color: rgba(22, 119, 255, 0.26);
        color: rgba(248, 250, 252, 0.95);
    }

.linear-rows {
    padding: 8px;
}

.linear-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid transparent;
    transition: background-color 0.2s ease, border-color 0.2s ease;
}

    .linear-row:hover {
        background: rgba(255, 255, 255, 0.04);
        border-color: rgba(100, 116, 139, 0.18);
    }

.linear-row-left {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.linear-row-state {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    border: 1px solid rgba(100, 116, 139, 0.18);
    background: rgba(255, 255, 255, 0.02);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.linear-state-dot::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(0, 194, 255, 0.9);
    box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.12);
}

.linear-state-bars::before {
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 2px;
    background: repeating-linear-gradient(90deg, rgba(22, 119, 255, 0.95) 0 2px, transparent 2px 4px);
}

.linear-row-id {
    font-size: 12px;
    font-weight: 900;
    color: rgba(148, 163, 184, 0.9);
    flex: 0 0 auto;
}

.linear-row-title {
    font-size: 14px;
    font-weight: 800;
    color: rgba(248, 250, 252, 0.94);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.linear-row-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
}

.linear-pill {
    height: 24px;
    padding: 0 10px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(100, 116, 139, 0.18);
    background: rgba(255, 255, 255, 0.02);
    color: rgba(226, 232, 240, 0.86);
    font-size: 12px;
    font-weight: 800;
}

.linear-pill-primary {
    background: rgba(0, 194, 255, 0.12);
    border-color: rgba(0, 194, 255, 0.22);
}

.linear-pill-muted {
    background: rgba(148, 163, 184, 0.08);
    border-color: rgba(148, 163, 184, 0.16);
    color: rgba(148, 163, 184, 0.92);
}

.linear-avatar-group {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.linear-avatar-mini {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(248, 250, 252, 0.92);
    background: rgba(148, 163, 184, 0.22);
    font-weight: 900;
    font-size: 11px;
}

.linear-row-date {
    color: rgba(148, 163, 184, 0.85);
    font-weight: 800;
    font-size: 12px;
}

.linear-empty {
    height: 100%;
    border-radius: 20px;
    border: 1px solid rgba(100, 116, 139, 0.16);
    background: rgba(255, 255, 255, 0.03);
    padding: 28px;
    display: grid;
    align-content: start;
    gap: 12px;
}

.linear-empty-title {
    font-size: 22px;
    font-weight: 900;
    color: rgba(248, 250, 252, 0.95);
}

.linear-empty-desc {
    color: rgba(148, 163, 184, 0.9);
    line-height: 1.9;
    font-size: 14px;
    max-width: 720px;
}

.linear-empty-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 22px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 800;
    color: rgba(248, 250, 252, 0.95);
    background: rgba(22, 119, 255, 0.18);
    border: 1px solid rgba(22, 119, 255, 0.28);
    width: fit-content;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

    .linear-empty-cta:hover {
        transform: translateY(-2px);
        background: rgba(22, 119, 255, 0.24);
    }

@media (max-width: 1100px) {
    .linear-sidebar {
        width: 220px;
    }

    .linear-col-list {
        flex-basis: 280px;
    }
}

@media (max-width: 900px) {
    .linear-app {
        flex-direction: column;
        min-height: unset;
    }

    .linear-sidebar {
        width: 100%;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .linear-nav {
        flex-direction: row;
        overflow-x: auto;
        gap: 10px;
        flex: 1;
    }

    .linear-nav-item {
        width: auto;
        white-space: nowrap;
    }

    .linear-sidebar-foot {
        display: none;
    }

    .linear-inbox {
        flex-direction: column;
    }

    .linear-col {
        min-height: unset;
    }

    .linear-col-list {
        flex-basis: auto;
    }
}

/* ��Ʒ��� - dz�ұ���������θ� */
.products {
    padding: 100px 0;
    background-color: var(--light-gray);
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 40px;
    margin-bottom: 16px;
    font-weight: 700;
    color: var(--dark-blue);
}

.section-desc {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 20px;
    border: var(--border);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

    /* ��Ƭ��������װ�� - ƥ��LOGO�� */
    .product-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--primary-gradient);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .product-card:hover {
        transform: translateY(-12px);
        box-shadow: var(--shadow);
    }

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

.product-icon {
    width: 72px;
    height: 72px;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    font-size: 32px;
    color: var(--primary-blue);
}

.product-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    font-weight: 600;
    color: var(--dark-blue);
}

.product-card p {
    color: var(--text-gray);
    margin-bottom: 32px;
    line-height: 1.8;
}

.product-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

    .product-link:hover {
        color: var(--secondary-blue);
        gap: 12px;
    }

.scenarios {
    padding: 100px 0;
    background: var(--white);
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.scenario-card {
    background: var(--white);
    border-radius: 20px;
    border: var(--border);
    padding: 34px 30px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

    .scenario-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow);
    }

.scenario-icon {
    font-size: 34px;
    margin-bottom: 14px;
}

.scenario-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--dark-blue);
    margin-bottom: 10px;
}

.scenario-card p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}

.platforms {
    padding: 110px 0;
    background: radial-gradient(circle at 18% 18%, rgba(22, 119, 255, 0.26) 0%, rgba(22, 119, 255, 0) 55%), radial-gradient(circle at 78% 22%, rgba(0, 194, 255, 0.18) 0%, rgba(0, 194, 255, 0) 60%), linear-gradient(180deg, #0b1224 0%, #0f172a 55%, #0b1224 100%);
    position: relative;
    overflow: hidden;
}

    .platforms::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
        background-size: 10px 10px;
        opacity: 0.22;
        pointer-events: none;
    }

    .platforms::after {
        content: '';
        position: absolute;
        inset: -20%;
        background: radial-gradient(circle at 50% 50%, rgba(22, 119, 255, 0.16) 0%, rgba(0, 194, 255, 0.06) 35%, rgba(22, 119, 255, 0) 60%);
        filter: blur(40px);
        opacity: 0.7;
        pointer-events: none;
    }

    .platforms .section-title {
        color: rgba(248, 250, 252, 0.96);
    }

    .platforms .section-desc {
        color: rgba(148, 163, 184, 0.92);
        max-width: 860px;
    }

.platform-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.platform-card {
    border-radius: 22px;
    border: 1px solid rgba(100, 116, 139, 0.22);
    background: rgba(255, 255, 255, 0.03);
    padding: 28px 26px;
    display: grid;
    gap: 10px;
    justify-items: start;
    position: relative;
    overflow: hidden;
    box-shadow: 0 26px 90px rgba(0, 0, 0, 0.4);
    transition: transform 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

    .platform-card:hover {
        transform: translateY(-10px);
        border-color: rgba(0, 194, 255, 0.28);
        background: rgba(255, 255, 255, 0.05);
        box-shadow: 0 34px 110px rgba(0, 0, 0, 0.5);
    }

.platform-name {
    font-size: 20px;
    font-weight: 900;
    color: rgba(248, 250, 252, 0.95);
    position: relative;
    z-index: 1;
}

.platform-status {
    color: rgba(148, 163, 184, 0.92);
    font-weight: 800;
    position: relative;
    z-index: 1;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(100, 116, 139, 0.2);
    background: rgba(255, 255, 255, 0.02);
}

.platform-art {
    position: absolute;
    right: -26px;
    bottom: -30px;
    width: 190px;
    height: 190px;
    object-fit: cover;
    opacity: 0.92;
    filter: saturate(1.05) contrast(1.05) drop-shadow(0 22px 60px rgba(0, 194, 255, 0.12));
    pointer-events: none;
    z-index: 0;
}

.waitlist {
    padding: 92px 0;
    background: radial-gradient(circle at 20% 35%, rgba(22, 119, 255, 0.22) 0%, rgba(22, 119, 255, 0) 55%), radial-gradient(circle at 80% 25%, rgba(0, 194, 255, 0.18) 0%, rgba(0, 194, 255, 0) 60%), linear-gradient(180deg, #0b1224 0%, #0f172a 60%, #0b1224 100%);
    color: rgba(248, 250, 252, 0.92);
}

.waitlist-full {
    border-radius: 24px;
    border: 1px solid rgba(100, 116, 139, 0.18);
    background: rgba(255, 255, 255, 0.03);
    padding: 34px 32px;
}

.waitlist-full-title {
    font-size: 34px;
    font-weight: 900;
    color: rgba(248, 250, 252, 0.96);
    margin-bottom: 12px;
}

.waitlist-full-desc {
    color: rgba(148, 163, 184, 0.92);
    line-height: 1.9;
    margin-bottom: 20px;
    max-width: 920px;
}

.waitlist-form {
    display: grid;
    gap: 14px;
}

.waitlist-input {
    width: 100%;
    min-width: 0;
    min-height: 54px;
    border-radius: 14px;
    border: 1px solid rgba(100, 116, 139, 0.22);
    background: rgba(255, 255, 255, 0.04);
    color: rgba(248, 250, 252, 0.95);
    padding: 0 16px;
    outline: none;
    font-weight: 700;
    transition: border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

    .waitlist-input:focus {
        border-color: rgba(56, 189, 248, 0.42);
        box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
        background: rgba(255, 255, 255, 0.06);
}

    .waitlist-input::placeholder {
        color: rgba(148, 163, 184, 0.82);
    }

.waitlist-select {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, rgba(226, 232, 240, 0.9) 50%),
        linear-gradient(135deg, rgba(226, 232, 240, 0.9) 50%, transparent 50%);
    background-position:
        calc(100% - 22px) calc(50% - 2px),
        calc(100% - 16px) calc(50% - 2px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 42px;
}

.waitlist-textarea {
    min-height: 128px;
    padding-top: 15px;
    padding-bottom: 15px;
    resize: vertical;
}

.waitlist-submit {
    min-height: 54px;
    padding: 0 20px;
    border-radius: 14px;
    border: none;
    background: var(--primary-gradient);
    color: #061021;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 14px 34px rgba(22, 119, 255, 0.26);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

    .waitlist-submit:hover {
        transform: translateY(-2px);
        box-shadow: 0 18px 42px rgba(22, 119, 255, 0.34);
    }

.waitlist-error {
    margin-top: 14px;
    color: #fecaca;
    font-size: 14px;
    font-weight: 700;
}

.waitlist-hint {
    margin-top: 14px;
    color: rgba(148, 163, 184, 0.88);
    font-size: 13px;
    font-weight: 700;
}

.about {
    padding: 100px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
    align-items: start;
}

.about-title {
    font-size: 36px;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 14px;
}

.about-desc {
    color: var(--text-gray);
    line-height: 1.9;
    font-size: 16px;
    margin-bottom: 18px;
    max-width: 860px;
}

.about-company {
    display: grid;
    gap: 6px;
    padding: 16px 18px;
    border-radius: 18px;
    border: var(--border);
    background: var(--light-gray);
    width: fit-content;
}

.about-company-en {
    font-weight: 900;
    color: var(--dark-blue);
}

.about-company-cn {
    color: var(--text-gray);
    font-weight: 700;
}

.about-card {
    border-radius: 22px;
    border: var(--border);
    background: var(--light-gray);
    padding: 26px 22px;
}

.about-card-title {
    font-size: 18px;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 14px;
}

.about-card-list {
    display: grid;
    gap: 10px;
}

.about-card-item {
    color: var(--slate);
    font-weight: 700;
    line-height: 1.7;
}

.contact {
    padding: 90px 0 110px;
    background: var(--light-gray);
}

.contact-card {
    border-radius: 22px;
    border: var(--border);
    background: var(--white);
    padding: 28px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.contact-title {
    font-size: 28px;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 8px;
}

.contact-desc {
    color: var(--text-gray);
    line-height: 1.8;
    max-width: 720px;
    margin: 0;
}

.contact-actions {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
    flex: 0 0 auto;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 18px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 900;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.contact-btn-primary {
    color: #061021;
    background: var(--primary-gradient);
    box-shadow: 0 14px 34px rgba(22, 119, 255, 0.22);
}

.contact-btn-outline {
    color: var(--dark-blue);
    border: 1px solid rgba(100, 116, 139, 0.24);
    background: rgba(255, 255, 255, 0.9);
}

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

.zh-products-page {
    padding: 30px 0 110px;
    background:
        radial-gradient(circle at 12% 8%, rgba(22, 119, 255, 0.10), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(56, 189, 248, 0.10), transparent 24%),
        linear-gradient(180deg, #f7fbff 0%, #eef5ff 26%, #f8fbff 100%);
}

.zh-products-hero {
    padding: 24px 0 0;
}

.zh-products-head {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: 28px;
    align-items: end;
}

.zh-products-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(96, 165, 250, 0.22);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.06);
    color: #0f172a;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.zh-products-pulse {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #18e0ff, #2aa7ff, #8067ff);
    box-shadow: 0 0 0 6px rgba(42, 167, 255, 0.10);
}

.zh-products-head h1 {
    margin: 18px 0 0;
    font-size: clamp(38px, 5vw, 66px);
    line-height: 1.02;
    letter-spacing: -0.05em;
    color: #071120;
    max-width: 860px;
}

.zh-products-copy {
    margin: 0;
    max-width: 520px;
    color: #526178;
    font-size: 17px;
    line-height: 1.9;
}

.zh-products-showcase {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(320px, 0.94fr);
    gap: 18px;
    margin-top: 36px;
}

.zh-product-hero-card,
.zh-product-module {
    position: relative;
    overflow: hidden;
    border-radius: 34px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.10);
}

.zh-product-hero-card {
    padding: 36px;
    background:
        radial-gradient(circle at top right, rgba(128, 103, 255, 0.14), transparent 28%),
        radial-gradient(circle at left top, rgba(24, 224, 255, 0.12), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 255, 0.94));
    min-height: 760px;
}

.zh-product-hero-top,
.zh-product-module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.zh-product-label,
.zh-product-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(24, 224, 255, 0.10);
    border: 1px solid rgba(24, 224, 255, 0.18);
    color: #0b4d68;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.zh-product-version,
.zh-product-status {
    color: #6b7b93;
    font-size: 13px;
    font-weight: 700;
}

.zh-product-hero-card h2,
.zh-product-module h2 {
    margin: 24px 0 0;
    color: #071120;
    letter-spacing: -0.04em;
}

.zh-product-hero-card h2 {
    font-size: clamp(34px, 4.1vw, 50px);
    line-height: 1.04;
    max-width: 620px;
}

.zh-product-hero-card p,
.zh-product-module p,
.zh-ai-message {
    color: #5b6a80;
    line-height: 1.82;
    font-size: 15px;
}

.zh-product-hero-card > p {
    margin-top: 20px;
    max-width: 590px;
    font-size: 17px;
}

.zh-hero-tags,
.zh-product-highlights,
.zh-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.zh-hero-tags {
    margin-top: 28px;
}

.zh-hero-tags span,
.zh-product-highlights span,
.zh-feature-tags span {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.18);
    color: #314256;
    font-size: 12px;
    font-weight: 700;
}

.zh-hero-preview {
    margin-top: 34px;
}

.zh-preview-window {
    overflow: hidden;
    border-radius: 28px;
    background: #08111d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 28px 80px rgba(2, 8, 23, 0.34);
}

.zh-preview-toolbar {
    height: 52px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.zh-preview-toolbar span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.zh-preview-content {
    display: grid;
    grid-template-columns: 84px 1fr;
    min-height: 360px;
}

.zh-preview-sidebar {
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    padding: 18px 14px;
}

.zh-side-item {
    height: 42px;
    border-radius: 14px;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.05);
}

.zh-side-item.active {
    background: linear-gradient(135deg, #18e0ff, #2aa7ff);
}

.zh-preview-document {
    padding: 28px;
}

.zh-preview-line {
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    margin-bottom: 16px;
}

.zh-preview-line.w90,
.zh-ocr-text-line.w90 {
    width: 90%;
}

.zh-preview-line.w72,
.zh-ocr-text-line.w72 {
    width: 72%;
}

.zh-preview-line.w60 {
    width: 60%;
}

.zh-preview-ai {
    margin-top: 32px;
    border-radius: 22px;
    padding: 18px;
    background: linear-gradient(135deg, rgba(24, 224, 255, 0.12), rgba(128, 103, 255, 0.12));
    border: 1px solid rgba(24, 224, 255, 0.14);
}

.zh-preview-ai strong {
    display: block;
    margin-bottom: 10px;
    color: #eff7ff;
}

.zh-preview-ai p {
    margin: 0;
    color: #dce8fa;
    font-size: 14px;
    line-height: 1.7;
}

.zh-feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.zh-feature-card,
.zh-capability-card,
.zh-ai-chat-panel,
.zh-ai-capability,
.zh-ocr-before,
.zh-ocr-after,
.zh-sdk-preview-box {
    border-radius: 28px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(255, 255, 255, 0.78);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

.zh-feature-card {
    position: relative;
    overflow: hidden;
    padding: 24px;
    min-height: 220px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.zh-feature-card:hover,
.zh-product-module:hover {
    transform: translateY(-4px);
    border-color: rgba(24, 224, 255, 0.24);
    box-shadow: 0 34px 84px rgba(15, 23, 42, 0.14);
}

.zh-feature-card::after {
    content: "";
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    right: -60px;
    bottom: -60px;
    background: radial-gradient(circle, rgba(24, 224, 255, 0.12), transparent 70%);
}

.zh-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(135deg, #18e0ff, #2aa7ff, #8067ff);
    margin-bottom: 20px;
    box-shadow: 0 12px 30px rgba(42, 167, 255, 0.24);
}

.zh-feature-card h3 {
    margin: 0;
    font-size: 22px;
    color: #071120;
    letter-spacing: -0.03em;
}

.zh-feature-card p {
    margin: 14px 0 0;
}

.zh-feature-tags {
    margin-top: 18px;
}

.zh-product-module {
    margin-top: 28px;
    padding: 34px 0;
    background:
        radial-gradient(circle at top right, rgba(128, 103, 255, 0.10), transparent 28%),
        radial-gradient(circle at left bottom, rgba(24, 224, 255, 0.10), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 250, 255, 0.92));
}

.zh-product-module-header {
    margin-bottom: 22px;
}

.zh-product-module h2 {
    font-size: clamp(30px, 3.6vw, 40px);
    line-height: 1.08;
    max-width: 840px;
}

.zh-product-module > .section-container-wide > p {
    margin-top: 18px;
    max-width: 760px;
}

.zh-product-highlights {
    margin: 24px 0 28px;
}

.zh-capability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.zh-capability-card {
    padding: 22px;
}

.zh-capability-card strong,
.zh-ai-capability strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    color: #071120;
}

.zh-capability-card span,
.zh-ai-capability span {
    color: #617185;
    line-height: 1.7;
    font-size: 14px;
}

.zh-product-ai::before,
.zh-product-ocr::before {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.zh-product-ai::before {
    width: 420px;
    height: 420px;
    right: -120px;
    top: -120px;
    background: radial-gradient(circle, rgba(24, 224, 255, 0.14), rgba(128, 103, 255, 0.10), transparent 70%);
}

.zh-product-ocr::before {
    width: 380px;
    height: 380px;
    left: -120px;
    bottom: -120px;
    background: radial-gradient(circle, rgba(24, 224, 255, 0.12), transparent 70%);
}

.zh-ai-preview-box {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 20px;
    margin-top: 30px;
}

.zh-ai-chat-panel,
.zh-ai-capability,
.zh-ocr-before,
.zh-ocr-after {
    padding: 22px;
}

.zh-ai-message {
    border-radius: 18px;
    padding: 16px;
    margin-bottom: 14px;
}

.zh-ai-message.user {
    background: rgba(8, 17, 29, 0.045);
    color: #0f172a;
}

.zh-ai-message.ai {
    background: linear-gradient(135deg, rgba(24, 224, 255, 0.14), rgba(128, 103, 255, 0.12));
    border: 1px solid rgba(24, 224, 255, 0.16);
    color: #0f172a;
}

.zh-ai-message.ai strong {
    display: block;
    margin-bottom: 10px;
    color: #0b4d68;
}

.zh-ai-message.ai p {
    margin: 0;
    color: #0f172a;
}

.zh-ai-side-panel {
    display: grid;
    gap: 14px;
}

.zh-ocr-preview-box {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: 18px;
    align-items: center;
    margin-top: 34px;
}

.zh-ocr-label {
    color: #0b4d68;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.zh-scan-paper {
    position: relative;
    border-radius: 18px;
    padding: 22px;
    background: #f3f6fb;
    min-height: 220px;
    overflow: hidden;
}

.zh-scan-line {
    height: 12px;
    border-radius: 999px;
    background: #c4cfdf;
    margin-bottom: 14px;
}

.zh-scan-line.short {
    width: 72%;
}

.zh-scan-line.tiny {
    width: 44%;
}

.zh-scan-stamp {
    position: absolute;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    border: 4px solid rgba(255, 0, 0, 0.24);
    right: 22px;
    bottom: 22px;
    transform: rotate(-18deg);
}

.zh-ocr-arrow {
    font-size: 38px;
    color: #2aa7ff;
    text-align: center;
}

.zh-ocr-result {
    border-radius: 18px;
    padding: 22px;
    background: #07111c;
    min-height: 220px;
}

.zh-ocr-text-line {
    height: 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    margin-bottom: 14px;
}

.zh-ocr-table {
    margin-top: 24px;
}

.zh-ocr-row {
    height: 38px;
    border-radius: 12px;
    background: rgba(24, 224, 255, 0.08);
    border: 1px solid rgba(24, 224, 255, 0.14);
    margin-bottom: 10px;
}

.zh-sdk-preview-box {
    padding: 22px;
    background: #050914;
    border-color: rgba(255, 255, 255, 0.06);
    overflow: auto;
}

.zh-sdk-preview-box pre {
    margin: 0;
}

.zh-sdk-preview-box code {
    color: #c9e8ff;
    line-height: 1.8;
    font-size: 13px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

@media (max-width: 1120px) {
    .zh-products-head,
    .zh-products-showcase,
    .zh-ai-preview-box,
    .zh-capability-grid {
        grid-template-columns: 1fr;
    }

    .zh-product-hero-card {
        min-height: auto;
    }
}

@media (max-width: 820px) {
    .zh-products-page {
        padding: 10px 0 84px;
    }

    .zh-products-head h1 {
        font-size: 36px;
    }

    .zh-product-hero-card,
    .zh-product-module {
        border-radius: 26px;
    }

    .zh-product-hero-card {
        padding: 26px;
    }

    .zh-product-module {
        padding: 26px 0;
    }

    .zh-feature-grid,
    .zh-preview-content,
    .zh-ocr-preview-box {
        grid-template-columns: 1fr;
    }

    .zh-ocr-arrow {
        transform: rotate(90deg);
    }

    .zh-product-hero-top,
    .zh-product-module-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

.zh-blog-page {
    padding: 26px 0 110px;
    background:
        radial-gradient(circle at 12% 10%, rgba(22, 119, 255, 0.10), transparent 28%),
        radial-gradient(circle at 84% 14%, rgba(128, 103, 255, 0.10), transparent 24%),
        linear-gradient(180deg, #f7fbff 0%, #eef5ff 32%, #f8fbff 100%);
}

.zh-blog-hero {
    padding: 20px 0 34px;
}

.zh-blog-head {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: 28px;
    align-items: end;
}

.zh-blog-badge,
.zh-early-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(96, 165, 250, 0.22);
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.06);
    color: #0f172a;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.zh-blog-pulse,
.zh-early-pulse {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #18e0ff, #2aa7ff, #8067ff);
    box-shadow: 0 0 0 6px rgba(42, 167, 255, 0.10);
}

.zh-blog-head h1,
.zh-early-copy h1 {
    margin: 18px 0 0;
    font-size: clamp(36px, 4.8vw, 62px);
    line-height: 1.02;
    letter-spacing: -0.05em;
    color: #071120;
}

.zh-blog-copy,
.zh-early-copy > p {
    margin: 0;
    max-width: 540px;
    color: #526178;
    font-size: 17px;
    line-height: 1.9;
}

.zh-blog-showcase,
.zh-early-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 18px;
    margin-top: 34px;
}

.zh-blog-featured,
.zh-blog-topic-card,
.zh-blog-card,
.zh-early-form-card,
.zh-early-point,
.zh-early-card {
    border-radius: 30px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 30px 80px rgba(15, 23, 42, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.zh-blog-featured {
    position: relative;
    overflow: hidden;
    padding: 34px;
    background:
        radial-gradient(circle at top right, rgba(128, 103, 255, 0.12), transparent 28%),
        radial-gradient(circle at left top, rgba(24, 224, 255, 0.12), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 255, 0.94));
}

.zh-blog-featured-top,
.zh-blog-answer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.zh-blog-kicker,
.zh-early-kicker {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(24, 224, 255, 0.10);
    border: 1px solid rgba(24, 224, 255, 0.18);
    color: #0b4d68;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.zh-blog-meta,
.zh-blog-answer-top span {
    color: #6b7b93;
    font-size: 13px;
    font-weight: 700;
}

.zh-blog-featured h2,
.zh-early-form-top h2 {
    margin: 22px 0 0;
    font-size: clamp(30px, 3.8vw, 42px);
    line-height: 1.06;
    letter-spacing: -0.04em;
    color: #071120;
}

.zh-blog-featured > p,
.zh-early-form-top p,
.zh-blog-card p,
.zh-early-point span,
.zh-early-card p {
    margin-top: 18px;
    color: #5b6a80;
    font-size: 15px;
    line-height: 1.82;
}

.zh-blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.zh-blog-tags span {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.18);
    color: #314256;
    font-size: 12px;
    font-weight: 700;
}

.zh-blog-editor {
    margin-top: 28px;
    overflow: hidden;
    border-radius: 26px;
    background: #08111d;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 28px 80px rgba(2, 8, 23, 0.34);
}

.zh-blog-editor-bar {
    height: 54px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.zh-blog-editor-bar > span {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
}

.zh-blog-editor-path {
    margin-left: 10px;
    color: #8fa0b8;
    font-size: 13px;
}

.zh-blog-editor-body {
    padding: 24px;
    display: grid;
    gap: 16px;
}

.zh-blog-query-card,
.zh-blog-answer-card {
    border-radius: 22px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.zh-blog-query-card {
    background: rgba(255, 255, 255, 0.06);
}

.zh-blog-query-label {
    display: inline-flex;
    margin-bottom: 10px;
    color: #9fe9ff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.zh-blog-query-card p,
.zh-blog-answer-card blockquote {
    margin: 0;
    color: #dce8fa;
    line-height: 1.75;
}

.zh-blog-answer-card {
    background: linear-gradient(135deg, rgba(24, 224, 255, 0.10), rgba(128, 103, 255, 0.10));
}

.zh-blog-answer-top strong {
    color: #ffffff;
}

.zh-blog-answer-lines {
    margin: 16px 0 18px;
}

.zh-blog-line {
    height: 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    margin-bottom: 14px;
}

.zh-blog-line.w90 {
    width: 90%;
}

.zh-blog-line.w72 {
    width: 72%;
}

.zh-blog-line.w60 {
    width: 60%;
}

.zh-blog-topic-stack {
    display: grid;
    gap: 14px;
}

.zh-blog-topic-card {
    padding: 22px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.zh-blog-topic-card.active,
.zh-blog-topic-card:hover,
.zh-blog-card:hover,
.zh-early-form-card:hover,
.zh-early-card:hover {
    transform: translateY(-4px);
    border-color: rgba(24, 224, 255, 0.24);
    box-shadow: 0 34px 84px rgba(15, 23, 42, 0.14);
}

.zh-blog-topic-card small {
    display: inline-flex;
    margin-bottom: 12px;
    color: #0b4d68;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.zh-blog-topic-card strong,
.zh-blog-card h3,
.zh-early-point strong,
.zh-early-card h3 {
    display: block;
    color: #071120;
    font-size: 21px;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.zh-blog-topic-card p {
    margin: 12px 0 0;
    color: #5b6a80;
    line-height: 1.8;
}

.zh-blog-sections {
    padding-top: 8px;
}

.zh-blog-grid,
.zh-early-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.zh-blog-card,
.zh-early-card {
    position: relative;
    overflow: hidden;
    padding: 24px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.zh-blog-card::after,
.zh-early-card::after {
    content: "";
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    right: -62px;
    bottom: -62px;
    background: radial-gradient(circle, rgba(24, 224, 255, 0.12), transparent 70%);
}

.zh-blog-card-icon,
.zh-early-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(135deg, #18e0ff, #2aa7ff, #8067ff);
    margin-bottom: 18px;
    box-shadow: 0 12px 30px rgba(42, 167, 255, 0.24);
}

.zh-blog-card a {
    display: inline-flex;
    margin-top: 18px;
    color: #0f5eff;
    text-decoration: none;
    font-weight: 800;
}

.zh-early-page {
    padding: 26px 0 110px;
    background:
        radial-gradient(circle at 14% 10%, rgba(22, 119, 255, 0.10), transparent 28%),
        radial-gradient(circle at 84% 14%, rgba(128, 103, 255, 0.10), transparent 24%),
        linear-gradient(180deg, #f7fbff 0%, #eef5ff 32%, #f8fbff 100%);
}

.zh-early-hero {
    padding: 20px 0 34px;
}

.zh-early-shell {
    align-items: start;
}

.zh-early-copy h1 {
    max-width: 820px;
}

.zh-early-points {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.zh-early-point {
    padding: 20px 22px;
}

.zh-early-point span {
    display: block;
    margin-top: 8px;
}

.zh-early-form-card {
    position: relative;
    overflow: hidden;
    padding: 30px;
    background:
        radial-gradient(circle at top right, rgba(128, 103, 255, 0.12), transparent 28%),
        radial-gradient(circle at left top, rgba(24, 224, 255, 0.12), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 255, 0.94));
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.zh-early-form-top p {
    max-width: 520px;
}

.zh-early-form {
    margin-top: 22px;
}

.zh-early-form .waitlist-input {
    background: rgba(255, 255, 255, 0.66);
    color: #0f172a;
    border-color: rgba(148, 163, 184, 0.22);
}

.zh-early-form .waitlist-input::placeholder {
    color: #64748b;
}

.zh-early-form .waitlist-select {
    background-color: rgba(255, 255, 255, 0.66);
}

.zh-early-form .waitlist-textarea {
    min-height: 144px;
}

.zh-early-trust {
    padding-top: 6px;
}

@media (max-width: 1120px) {
    .zh-blog-head,
    .zh-blog-showcase,
    .zh-early-shell,
    .zh-blog-grid,
    .zh-early-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    .zh-blog-page,
    .zh-early-page {
        padding: 10px 0 84px;
    }

    .zh-blog-head h1,
    .zh-early-copy h1 {
        font-size: 36px;
    }

    .zh-blog-featured,
    .zh-blog-topic-card,
    .zh-blog-card,
    .zh-early-form-card,
    .zh-early-point,
    .zh-early-card {
        border-radius: 24px;
    }

    .zh-blog-featured,
    .zh-early-form-card {
        padding: 24px;
    }

    .zh-blog-featured-top,
    .zh-blog-answer-top {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 1100px) {
    .product-grid,
    .scenario-grid,
    .platform-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 768px) {
    .product-grid,
    .scenario-grid,
    .platform-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-actions {
        justify-content: flex-start;
    }
}

/* SDK������� - ���׵׻ع� */
.sdk {
    padding: 100px 0;
    background: var(--white);
    position: relative;
}

.sdk-container {
    margin: 0 auto;
}

.sdk-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 60px;
}

.sdk-text {
    flex: 1;
    min-width: 400px;
}

.sdk-features {
    flex: 1;
    min-width: 400px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-item {
    background: var(--light-gray);
    padding: 24px;
    border-radius: 16px;
    border: var(--border);
    transition: all 0.3s ease;
}

    .feature-item:hover {
        transform: translateY(-6px);
        background: var(--white);
        box-shadow: var(--shadow);
    }

    .feature-item h4 {
        font-size: 20px;
        margin: 12px 0;
        font-weight: 600;
        color: var(--dark-blue);
    }

    .feature-item p {
        color: var(--text-gray);
        font-size: 14px;
    }

/* Ʒ�����ư�� - ���� */
.advantages {
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

.advantage-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 60px;
}

.advantage-item {
    width: 200px;
}

.advantage-icon {
    font-size: 40px;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.advantage-item h4 {
    font-size: 18px;
    color: var(--dark-blue);
    margin-bottom: 12px;
}

.advantage-item p {
    color: var(--text-gray);
    font-size: 14px;
}

/* ҳ�� - �����׶Ա� */
.footer {
    background-color: var(--dark-blue);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    column-gap: 36px;
    row-gap: 32px;
    align-items: start;
    margin-bottom: 60px;
}

.footer-col {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

    .footer-col h3 {
        display: inline-flex;
        align-items: center;
        width: fit-content;
        font-size: 18px;
        margin-bottom: 20px;
        color: var(--white);
        position: relative;
        padding-bottom: 12px;
        white-space: nowrap;
        line-height: 1.2;
    }

    .footer-title-nowrap {
        display: inline-block;
        white-space: nowrap;
        word-break: keep-all;
    }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--primary-gradient);
        }

    .footer-col ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

        .footer-col ul li {
            margin-bottom: 12px;
        }

            .footer-col ul li a {
                color: #B0C4DE;
                text-decoration: none;
                transition: color 0.3s ease;
            }

                .footer-col ul li a:hover {
                    color: var(--secondary-blue);
                }

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #B0C4DE;
    font-size: 14px;
}

@media (max-width: 900px) {
    .footer-top {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 28px;
    }
}

@media (max-width: 520px) {
    .footer-top {
        grid-template-columns: 1fr;
    }
}

/* ��Ӧʽ���� */
@media (max-width: 992px) {
    .nav-menu {
        gap: 32px;
    }

    .hero-title {
        font-size: 48px;
    }

    .sdk-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .nav-mobile-panel {
        top: 58px;
        right: 12px;
        width: min(286px, calc(100vw - 24px));
        max-height: calc(100vh - 78px);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }

    .navbar > .nav-actions {
        display: flex;
        margin-left: auto;
        align-items: center;
        gap: 10px;
    }

    .nav-cta {
        display: none;
    }

    .nav-utility .lang-dropdown {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .navbar {
        width: calc(100% - 32px);
        height: 72px;
    }

    .logo-img {
        height: 86px;
    }

    .hero-updf {
        padding: 70px 0 64px;
    }

    .hero-updf-title {
        font-size: 32px;
        max-width: 680px;
    }

    .hero-updf-desc {
        font-size: 14px;
        margin-bottom: 18px;
    }

    .hero-updf-points {
        gap: 10px;
        margin-bottom: 18px;
    }

    .hero-point {
        font-size: 12px;
        padding: 9px 12px;
    }

    .hero-updf-actions {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .hero-updf-btn {
        width: 100%;
        max-width: 420px;
    }

    .hero-updf-preview {
        margin-top: 30px;
    }

    .platform-art {
        width: 160px;
        height: 160px;
        right: -18px;
        bottom: -22px;
    }

    .wf-row,
    .wf-row-reverse {
        flex-direction: column;
        align-items: stretch;
        gap: 30px;
    }

    .wf-media {
        min-width: 100%;
    }

    .ai-steps-grid {
        flex-direction: column;
        align-items: stretch;
        gap: 30px;
    }

    .ai-steps-media {
        min-width: 100%;
    }

    .pt-grid {
        flex-direction: column;
        align-items: stretch;
        gap: 30px;
    }

    .pt-media {
        min-width: 100%;
    }

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

    .products {
        padding: 100px 0;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-content, .hero-img, .sdk-text, .sdk-features {
        min-width: 100%;
    }

    .section-title {
        font-size: 32px;
    }
}