/* =========================================================
   TXMW Global Stylesheet
   Color System: Navy Blue (#0A2540) + Yellow Gold (#F4B400)
   ========================================================= */

:root {
    /* Brand */
    --tx-navy: #0A2540;
    --tx-navy-2: #0E2E50;
    --tx-navy-3: #1A3A6E;
    --tx-blue: #1E5BB8;
    --tx-blue-2: #2D7DD2;
    --tx-yellow: #F4B400;
    --tx-yellow-2: #FFC72C;
    --tx-yellow-3: #FFD45A;

    /* Neutrals */
    --tx-white: #FFFFFF;
    --tx-cream: #FAFBFC;
    --tx-gray-50: #F8FAFC;
    --tx-gray-100: #F1F5F9;
    --tx-gray-200: #E2E8F0;
    --tx-gray-300: #CBD5E1;
    --tx-gray-500: #64748B;
    --tx-gray-700: #334155;
    --tx-gray-900: #0F172A;

    /* Effects */
    --tx-glass-bg: rgba(255, 255, 255, 0.72);
    --tx-glass-border: rgba(10, 37, 64, 0.08);
    --tx-shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.06);
    --tx-shadow-md: 0 8px 24px rgba(10, 37, 64, 0.10);
    --tx-shadow-lg: 0 20px 50px rgba(10, 37, 64, 0.18);
    --tx-shadow-yellow: 0 12px 32px rgba(244, 180, 0, 0.35);

    /* Motion */
    --tx-ease: cubic-bezier(0.16, 1, 0.3, 1);
    --tx-ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--tx-gray-900);
    background: var(--tx-white);
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--tx-ease); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== Typography ===== */
.tx-display {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.05;
}

.tx-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--tx-blue);
}

.tx-eyebrow::before {
    content: '';
    width: 32px;
    height: 2px;
    background: var(--tx-yellow);
    border-radius: 2px;
}

.tx-gradient-text {
    background: linear-gradient(135deg, var(--tx-navy) 0%, var(--tx-blue) 60%, var(--tx-yellow) 130%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

/* ===== Buttons ===== */
.tx-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    transition: all .35s var(--tx-ease);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: 1.5px solid transparent;
}

.tx-btn--primary {
    background: var(--tx-navy);
    color: var(--tx-white);
    box-shadow: var(--tx-shadow-md);
}
.tx-btn--primary:hover {
    background: var(--tx-blue);
    transform: translateY(-2px);
    box-shadow: var(--tx-shadow-lg);
}

.tx-btn--accent {
    background: var(--tx-yellow);
    color: var(--tx-navy);
    box-shadow: var(--tx-shadow-yellow);
}
.tx-btn--accent:hover {
    background: var(--tx-yellow-2);
    transform: translateY(-2px) scale(1.02);
}

.tx-btn--ghost {
    background: transparent;
    color: var(--tx-navy);
    border-color: var(--tx-gray-200);
}
.tx-btn--ghost:hover {
    border-color: var(--tx-navy);
    background: var(--tx-gray-50);
    transform: translateY(-2px);
}

.tx-btn__icon {
    transition: transform .35s var(--tx-ease);
}
.tx-btn:hover .tx-btn__icon { transform: translateX(4px); }

/* ===== Glass Card ===== */
.tx-glass {
    background: var(--tx-glass-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--tx-glass-border);
    border-radius: 24px;
    box-shadow: var(--tx-shadow-md);
}

/* ===== Navigation ===== */
.tx-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: all .4s var(--tx-ease);
}

.tx-nav--scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--tx-glass-border);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(10, 37, 64, 0.06);
}

.tx-nav__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.tx-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--tx-navy);
    letter-spacing: -0.01em;
}
.tx-logo img {
    height: 44px;
    width: auto;
    transition: transform .35s var(--tx-ease);
}
.tx-logo:hover img { transform: rotate(-3deg) scale(1.05); }
.tx-logo__sub {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--tx-gray-500);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    display: block;
    margin-top: -2px;
}

.tx-nav__links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.tx-nav__link {
    position: relative;
    padding: 10px 18px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--tx-gray-700);
    border-radius: 999px;
    transition: all .3s var(--tx-ease);
}

.tx-nav__link::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 18px; height: 2px;
    background: var(--tx-yellow);
    border-radius: 2px;
    transition: transform .3s var(--tx-ease);
}

.tx-nav__link:hover,
.tx-nav__link--active {
    color: var(--tx-navy);
    background: var(--tx-gray-50);
}
.tx-nav__link--active::after,
.tx-nav__link:hover::after { transform: translateX(-50%) scaleX(1); }

.tx-nav__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: var(--tx-yellow);
    color: var(--tx-navy);
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all .3s var(--tx-ease);
}
.tx-nav__cta:hover {
    background: var(--tx-yellow-2);
    transform: translateY(-1px);
    box-shadow: var(--tx-shadow-yellow);
}

.tx-nav__mobile-toggle {
    display: none;
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--tx-gray-50);
    align-items: center;
    justify-content: center;
}
.tx-nav__mobile-toggle span {
    display: block;
    width: 20px; height: 2px;
    background: var(--tx-navy);
    border-radius: 2px;
    position: relative;
    transition: all .3s var(--tx-ease);
}
.tx-nav__mobile-toggle span::before,
.tx-nav__mobile-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    width: 20px; height: 2px;
    background: var(--tx-navy);
    border-radius: 2px;
    transition: all .3s var(--tx-ease);
}
.tx-nav__mobile-toggle span::before { top: -6px; }
.tx-nav__mobile-toggle span::after  { top: 6px; }
.tx-nav__mobile-toggle--open span { background: transparent; }
.tx-nav__mobile-toggle--open span::before { transform: rotate(45deg); top: 0; }
.tx-nav__mobile-toggle--open span::after  { transform: rotate(-45deg); top: 0; }

/* ===== Hero ===== */
.tx-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse at top right, rgba(244, 180, 0, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(30, 91, 184, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
}

.tx-hero__inner {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    position: relative;
    z-index: 2;
}

.tx-hero__title {
    font-size: clamp(2.4rem, 5vw, 4.4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: var(--tx-navy);
    max-width: 800px;
}
.tx-hero__title em {
    font-style: normal;
    background: linear-gradient(120deg, var(--tx-blue) 0%, var(--tx-yellow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    position: relative;
}
.tx-hero__sub {
    font-size: 1.1rem;
    color: var(--tx-gray-500);
    max-width: 620px;
    line-height: 1.7;
}

.tx-hero__cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.tx-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-top: 36px;
    border-top: 1px solid var(--tx-gray-200);
    width: 100%;
    max-width: 620px;
}
.tx-hero__stat-num,
.tx-hero__stat-label {
    text-align: center;
}
.tx-hero__stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--tx-navy);
    letter-spacing: -0.02em;
    line-height: 1;
}
.tx-hero__stat-num span { color: var(--tx-yellow); }
.tx-hero__stat-label {
    font-size: 0.8rem;
    color: var(--tx-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 8px;
}

/* ===== Section Base ===== */
.tx-section {
    padding: 120px 0;
    position: relative;
}

.tx-section--dark {
    background: var(--tx-navy);
    color: var(--tx-white);
    position: relative;
    overflow: hidden;
}
.tx-section--dark::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tx-yellow), transparent);
}

.tx-section--gray {
    background: var(--tx-cream);
}

.tx-section__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
}

.tx-section__head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 72px;
}
.tx-section__head h2 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-weight: 800;
    color: var(--tx-navy);
    letter-spacing: -0.02em;
    margin: 16px 0 18px;
    line-height: 1.1;
}
.tx-section--dark .tx-section__head h2 { color: var(--tx-white); }
.tx-section__head p {
    font-size: 1.05rem;
    color: var(--tx-gray-500);
    line-height: 1.7;
}
.tx-section--dark .tx-section__head p { color: rgba(255, 255, 255, 0.7); }

/* ===== Product Carousel (Swiper) ===== */
.tx-product-carousel {
    padding: 24px 0 60px;
    position: relative;
}

.tx-product-slide {
    height: 480px;
    border-radius: 28px;
    overflow: hidden;
    position: relative;
    background: var(--tx-navy);
    box-shadow: 0 20px 60px rgba(10, 37, 64, 0.15);
    transition: all .5s var(--tx-ease);
}

.tx-product-slide__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s var(--tx-ease);
}

.tx-product-slide:hover .tx-product-slide__img {
    transform: scale(1.08);
}

.tx-product-slide__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(10, 37, 64, 0.92) 100%);
    z-index: 1;
}

.tx-product-slide__content {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 36px 32px;
    z-index: 2;
    color: var(--tx-white);
}

.tx-product-slide__tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--tx-yellow);
    color: var(--tx-navy);
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.tx-product-slide__title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.tx-product-slide__desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin-bottom: 18px;
}

.tx-product-slide__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--tx-yellow);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap .3s var(--tx-ease);
}
.tx-product-slide:hover .tx-product-slide__cta { gap: 14px; }

.swiper-pagination-bullet {
    background: var(--tx-gray-300) !important;
    opacity: 1 !important;
    width: 10px !important;
    height: 10px !important;
    transition: all .3s var(--tx-ease);
}
.swiper-pagination-bullet-active {
    background: var(--tx-yellow) !important;
    width: 32px !important;
    border-radius: 5px !important;
}

.swiper-button-next, .swiper-button-prev {
    width: 56px !important;
    height: 56px !important;
    background: var(--tx-white) !important;
    border-radius: 50% !important;
    box-shadow: var(--tx-shadow-md) !important;
    transition: all .3s var(--tx-ease);
}
.swiper-button-next:hover, .swiper-button-prev:hover {
    background: var(--tx-yellow) !important;
    transform: scale(1.08);
}
.swiper-button-next::after, .swiper-button-prev::after {
    font-size: 18px !important;
    font-weight: 900 !important;
    color: var(--tx-navy) !important;
}

/* ===== Product Grid ===== */
.tx-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.tx-product-card {
    position: relative;
    background: var(--tx-white);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--tx-gray-200);
    transition: all .4s var(--tx-ease);
    cursor: pointer;
}
.tx-product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--tx-shadow-lg);
    border-color: var(--tx-yellow);
}

.tx-product-card__img {
    height: 240px;
    overflow: hidden;
    background: var(--tx-gray-100);
    position: relative;
}
.tx-product-card__img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .6s var(--tx-ease);
}
.tx-product-card:hover .tx-product-card__img img { transform: scale(1.1); }

.tx-product-card__body {
    padding: 24px 26px 28px;
}
.tx-product-card__cat {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--tx-blue);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 10px;
}
.tx-product-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tx-navy);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.tx-product-card__desc {
    font-size: 0.9rem;
    color: var(--tx-gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
}
.tx-product-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--tx-navy);
    font-weight: 600;
    font-size: 0.9rem;
    transition: gap .3s var(--tx-ease);
}
.tx-product-card:hover .tx-product-card__link { gap: 12px; color: var(--tx-blue); }

/* ===== Feature Cards (Why Choose Us) ===== */
.tx-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.tx-feature {
    padding: 36px 30px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    transition: all .4s var(--tx-ease);
    position: relative;
    overflow: hidden;
}
.tx-feature::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--tx-yellow);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform .4s var(--tx-ease);
}
.tx-feature:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateY(-4px);
}
.tx-feature:hover::before { transform: scaleY(1); }

.tx-feature__icon {
    width: 56px; height: 56px;
    background: rgba(244, 180, 0, 0.15);
    color: var(--tx-yellow);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px;
    font-size: 1.6rem;
    transition: all .4s var(--tx-ease);
}
.tx-feature:hover .tx-feature__icon {
    background: var(--tx-yellow);
    color: var(--tx-navy);
    transform: rotate(-6deg);
}

.tx-feature h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--tx-white);
}
.tx-feature p {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.65;
}

/* ===== Stats Block ===== */
.tx-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    padding: 56px 0;
}

.tx-stat {
    text-align: center;
    padding: 0 20px;
    position: relative;
}
.tx-stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -16px; top: 50%;
    transform: translateY(-50%);
    width: 1px; height: 60px;
    background: rgba(255, 255, 255, 0.1);
}

.tx-stat__num {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--tx-white);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 8px;
}
.tx-stat__num span { color: var(--tx-yellow); }
.tx-stat__label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

/* ===== About Page ===== */
.tx-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 96px;
}
.tx-about-grid--reverse { grid-template-columns: 1fr 1fr; }
.tx-about-grid--reverse .tx-about-grid__text { order: 2; }
.tx-about-grid--reverse .tx-about-grid__visual { order: 1; }

.tx-about-grid__text h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 800;
    color: var(--tx-navy);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 18px 0 24px;
}
.tx-about-grid__text p {
    font-size: 1.02rem;
    color: var(--tx-gray-500);
    line-height: 1.8;
    margin-bottom: 16px;
}

.tx-about-grid__visual {
    position: relative;
    height: 480px;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--tx-shadow-lg);
}
.tx-about-grid__visual img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .8s var(--tx-ease);
}
.tx-about-grid__visual:hover img { transform: scale(1.05); }

.tx-about-grid__visual-badge {
    position: absolute;
    bottom: 24px; left: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 16px;
}
.tx-about-grid__visual-badge-icon {
    width: 48px; height: 48px;
    background: var(--tx-yellow);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--tx-navy);
    font-size: 1.4rem;
}
.tx-about-grid__visual-badge h4 {
    font-size: 1rem;
    color: var(--tx-navy);
    margin-bottom: 2px;
}
.tx-about-grid__visual-badge p {
    font-size: 0.85rem;
    color: var(--tx-gray-500);
    margin: 0;
}

.tx-value-list {
    list-style: none;
    margin-top: 28px;
}
.tx-value-list li {
    padding: 14px 0;
    border-bottom: 1px solid var(--tx-gray-200);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.95rem;
    color: var(--tx-gray-700);
}
.tx-value-list li:last-child { border-bottom: none; }
.tx-value-list li::before {
    content: '✓';
    width: 24px; height: 24px;
    background: var(--tx-yellow);
    color: var(--tx-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ===== Client Logos / Testimonials ===== */
.tx-clients {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 32px;
}
.tx-client-card {
    background: var(--tx-white);
    border: 1px solid var(--tx-gray-200);
    border-radius: 20px;
    padding: 28px 24px;
    transition: all .35s var(--tx-ease);
    position: relative;
}
.tx-client-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tx-shadow-md);
    border-color: var(--tx-yellow);
}
.tx-client-card__avatar {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--tx-blue) 0%, var(--tx-navy) 100%);
    color: var(--tx-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 16px;
}
.tx-client-card__quote {
    font-size: 0.92rem;
    color: var(--tx-gray-700);
    line-height: 1.6;
    margin-bottom: 16px;
    font-style: italic;
}
.tx-client-card__name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--tx-navy);
}
.tx-client-card__role {
    font-size: 0.8rem;
    color: var(--tx-gray-500);
    margin-top: 2px;
}

/* ===== Contact Page ===== */
.tx-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 56px;
    align-items: start;
}

.tx-contact-info {
    background: var(--tx-navy);
    color: var(--tx-white);
    border-radius: 28px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
}
.tx-contact-info::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 280px; height: 280px;
    background: radial-gradient(circle, rgba(244, 180, 0, 0.25) 0%, transparent 70%);
    border-radius: 50%;
}
.tx-contact-info::after {
    content: '';
    position: absolute;
    bottom: -120px; left: -120px;
    width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(30, 91, 184, 0.35) 0%, transparent 70%);
    border-radius: 50%;
}

.tx-contact-info > * { position: relative; z-index: 1; }

.tx-contact-info h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}
.tx-contact-info > p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 36px;
    line-height: 1.6;
    font-size: 0.95rem;
}

.tx-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.tx-contact-item:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }

.tx-contact-item__icon {
    width: 44px; height: 44px;
    background: rgba(244, 180, 0, 0.15);
    color: var(--tx-yellow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}
.tx-contact-item h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4px;
    font-weight: 600;
}
.tx-contact-item p, .tx-contact-item a {
    color: var(--tx-white);
    font-size: 1rem;
    line-height: 1.5;
    word-break: break-all;
}
.tx-contact-item a:hover { color: var(--tx-yellow); }

/* Form */
.tx-form {
    background: var(--tx-white);
    border: 1px solid var(--tx-gray-200);
    border-radius: 28px;
    padding: 48px 44px;
    box-shadow: var(--tx-shadow-md);
}
.tx-form h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--tx-navy);
    margin-bottom: 8px;
}
.tx-form > p {
    color: var(--tx-gray-500);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.tx-form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 18px;
}

.tx-field { display: flex; flex-direction: column; }
.tx-field label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tx-gray-700);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}
.tx-field input,
.tx-field select,
.tx-field textarea {
    padding: 14px 16px;
    background: var(--tx-gray-50);
    border: 1.5px solid var(--tx-gray-200);
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--tx-gray-900);
    transition: all .25s var(--tx-ease);
    outline: none;
}
.tx-field input:focus,
.tx-field select:focus,
.tx-field textarea:focus {
    border-color: var(--tx-blue);
    background: var(--tx-white);
    box-shadow: 0 0 0 4px rgba(30, 91, 184, 0.1);
}
.tx-field textarea {
    resize: vertical;
    min-height: 140px;
}

.tx-form__submit {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
}

.tx-form__notice {
    background: rgba(244, 180, 0, 0.08);
    border: 1px solid rgba(244, 180, 0, 0.3);
    border-radius: 12px;
    padding: 14px 18px;
    margin-top: 18px;
    font-size: 0.85rem;
    color: var(--tx-gray-700);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.tx-form__notice strong { color: var(--tx-navy); }

.tx-form__success {
    display: none;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 24px;
    color: #166534;
    font-size: 0.95rem;
    align-items: center;
    gap: 10px;
}
.tx-form__success--show { display: flex; }

/* ===== Page Header (sub-pages) ===== */
.tx-page-header {
    padding: 180px 0 80px;
    background:
        radial-gradient(ellipse at top right, rgba(244, 180, 0, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(30, 91, 184, 0.10) 0%, transparent 50%),
        linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.tx-page-header__inner {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    z-index: 2;
}

.tx-page-header h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 800;
    color: var(--tx-navy);
    letter-spacing: -0.025em;
    line-height: 1.1;
    margin: 18px 0 18px;
}
.tx-page-header h1 em {
    font-style: normal;
    background: linear-gradient(120deg, var(--tx-blue) 0%, var(--tx-yellow) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}
.tx-page-header p {
    font-size: 1.1rem;
    color: var(--tx-gray-500);
    line-height: 1.7;
    max-width: 680px;
    margin: 0 auto;
}

.tx-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
    background: var(--tx-white);
    border: 1px solid var(--tx-gray-200);
    border-radius: 999px;
    font-size: 0.78rem;
    color: var(--tx-gray-500);
    font-weight: 500;
    box-shadow: var(--tx-shadow-sm);
}
.tx-breadcrumb a { color: var(--tx-gray-500); }
.tx-breadcrumb a:hover { color: var(--tx-navy); }
.tx-breadcrumb span { color: var(--tx-navy); font-weight: 600; }
.tx-breadcrumb svg { color: var(--tx-gray-300); }

/* ===== Timeline (About) ===== */
.tx-timeline {
    position: relative;
    max-width: 920px;
    margin: 0 auto;
    padding: 24px 0;
}
.tx-timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--tx-gray-200);
    transform: translateX(-50%);
}

.tx-timeline-item {
    position: relative;
    width: 50%;
    padding: 24px 48px 24px 0;
}
.tx-timeline-item:nth-child(even) {
    margin-left: 50%;
    padding: 24px 0 24px 48px;
}

.tx-timeline-item::before {
    content: '';
    position: absolute;
    top: 36px;
    right: -9px;
    width: 18px; height: 18px;
    background: var(--tx-yellow);
    border: 4px solid var(--tx-white);
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--tx-yellow);
    z-index: 2;
}
.tx-timeline-item:nth-child(even)::before {
    right: auto;
    left: -9px;
}

.tx-timeline-card {
    background: var(--tx-white);
    border: 1px solid var(--tx-gray-200);
    border-radius: 20px;
    padding: 28px 28px;
    box-shadow: var(--tx-shadow-sm);
    transition: all .35s var(--tx-ease);
}
.tx-timeline-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--tx-shadow-md);
}

.tx-timeline-year {
    display: inline-block;
    padding: 4px 12px;
    background: var(--tx-yellow);
    color: var(--tx-navy);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.tx-timeline-card h4 {
    font-size: 1.1rem;
    color: var(--tx-navy);
    margin-bottom: 8px;
    font-weight: 700;
}
.tx-timeline-card p {
    font-size: 0.9rem;
    color: var(--tx-gray-500);
    line-height: 1.6;
}

/* ===== Footer ===== */
.tx-footer {
    background: var(--tx-navy);
    color: var(--tx-white);
    padding: 80px 0 32px;
    position: relative;
    overflow: hidden;
}
.tx-footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--tx-yellow), transparent);
}

.tx-footer__inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 32px;
}

.tx-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 56px;
    margin-bottom: 56px;
}

.tx-footer__brand img {
    height: 48px;
    margin-bottom: 20px;
}
.tx-footer__brand p {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.tx-footer__socials {
    display: flex;
    gap: 12px;
}
.tx-footer__socials a {
    width: 40px; height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--tx-white);
    transition: all .3s var(--tx-ease);
}
.tx-footer__socials a:hover {
    background: var(--tx-yellow);
    color: var(--tx-navy);
    transform: translateY(-2px);
}

.tx-footer__col h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 22px;
    letter-spacing: 0.04em;
    color: var(--tx-yellow);
    text-transform: uppercase;
}

.tx-footer__col ul { list-style: none; }
.tx-footer__col li { margin-bottom: 12px; }
.tx-footer__col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    transition: all .25s var(--tx-ease);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.tx-footer__col a:hover {
    color: var(--tx-yellow);
    transform: translateX(4px);
}

.tx-footer__contact-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}
.tx-footer__contact-row svg {
    color: var(--tx-yellow);
    flex-shrink: 0;
    margin-top: 3px;
}

.tx-footer__bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* ===== Animations ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.tx-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .8s var(--tx-ease), transform .8s var(--tx-ease);
}
.tx-fade-up.tx-visible {
    opacity: 1;
    transform: translateY(0);
}

.tx-stagger-1 { transition-delay: .1s; }
.tx-stagger-2 { transition-delay: .2s; }
.tx-stagger-3 { transition-delay: .3s; }
.tx-stagger-4 { transition-delay: .4s; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .tx-about-grid, .tx-about-grid--reverse { grid-template-columns: 1fr; gap: 48px; }
    .tx-about-grid--reverse .tx-about-grid__text { order: 1; }
    .tx-about-grid--reverse .tx-about-grid__visual { order: 2; }
    .tx-contact-grid { grid-template-columns: 1fr; }
    .tx-footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .tx-nav__inner { padding: 0 20px; }
    .tx-nav__links { display: none; }
    .tx-nav__links--open {
        display: flex;
        position: fixed;
        top: 78px; left: 16px; right: 16px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-radius: 20px;
        padding: 16px;
        box-shadow: var(--tx-shadow-lg);
        align-items: stretch;
        gap: 4px;
        border: 1px solid var(--tx-gray-200);
    }
    .tx-nav__links--open .tx-nav__link {
        padding: 14px 18px;
        text-align: center;
    }
    .tx-nav__cta { display: none; }
    .tx-nav__mobile-toggle { display: flex; }

    .tx-section { padding: 80px 0; }
    .tx-section__inner { padding: 0 20px; }
    .tx-section__head { margin-bottom: 48px; }

    .tx-hero { padding: 120px 0 60px; }
    .tx-hero__inner { padding: 0 20px; }
    .tx-hero__stats { grid-template-columns: 1fr 1fr; gap: 20px; }
    .tx-hero__cta { flex-direction: column; align-items: stretch; }
    .tx-hero__cta .tx-btn { justify-content: center; }

    .tx-product-slide { height: 420px; }
    .tx-product-slide__content { padding: 28px 24px; }
    .tx-product-slide__title { font-size: 1.3rem; }

    .tx-form { padding: 32px 24px; }
    .tx-form__row { grid-template-columns: 1fr; gap: 0; }
    .tx-contact-info { padding: 36px 28px; }

    .tx-timeline::before { left: 8px; }
    .tx-timeline-item,
    .tx-timeline-item:nth-child(even) {
        width: 100%;
        margin-left: 0;
        padding: 16px 0 16px 36px;
    }
    .tx-timeline-item::before,
    .tx-timeline-item:nth-child(even)::before {
        left: 0;
        right: auto;
    }

    .tx-footer__grid { grid-template-columns: 1fr; gap: 36px; }
    .tx-footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .tx-hero__title { font-size: 2.2rem; }
    .tx-stat__num { font-size: 2.4rem; }
    .tx-stat:not(:last-child)::after { display: none; }
    .tx-stats { gap: 16px; }
}