.wu-hero {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 480px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}

.wu-hero-bg {
    position: absolute;
    inset: 0;
    background: url('../imgs/bg.png') no-repeat center center;
    background-size: cover;
    z-index: 1;
}

.wu-hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.5);
}

.wu-hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
}

.wu-hero-content {
    position: relative;
    z-index: 5;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding-bottom: 4rem;
    text-align: center;
}

.wu-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.wu-hero-badge::before {
    content: '';
    display: inline-block;
    width: 40px;
    height: 2px;
    background: var(--accent);
    flex-shrink: 0;
}

.wu-hero-content h1 {
    font-family: var(--font-bold);
    font-size: clamp(2rem, 4.5vw, 3.8rem);
    font-weight: 900;
    color: var(--primary);
    line-height: 1.1;
    margin-bottom: 0.75rem;
    letter-spacing: -0.5px;
}

.wu-hero-content h1 span {
    color: var(--accent);
}

.wu-hero-subtitle {
    font-size: clamp(0.88rem, 1.5vw, 1.05rem);
    color: var(--primary);
    font-weight: 500;
    max-width: 580px;
    line-height: 1.7;
}

.wu-hero-line {
    position: absolute;
    right: 10%;
    top: 20%;
    width: 1px;
    height: 55%;
    background: linear-gradient(to bottom, transparent, rgba(199, 154, 75, 0.5), transparent);
    z-index: 4;
}

.wu-hero-line::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

.wu-breadcrumb-bar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0.85rem 0;
}

.wu-breadcrumb-inner {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-light);
}

.wu-bc-item {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s;
}

.wu-bc-item:hover {
    color: var(--accent);
}

.wu-bc-sep {
    color: var(--border);
    display: flex;
    align-items: center;
}

.wu-bc-active {
    color: var(--primary);
    font-weight: 700;
}

.wu-intro-section {
    background: var(--surface);
    padding: 5rem 0 4rem;
}

.wu-intro-inner {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.wu-intro-left .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.wu-intro-left .section-eyebrow::before {
    content: '';
    display: inline-block;
    width: 36px;
    height: 2px;
    background: var(--accent);
    flex-shrink: 0;
}

.wu-intro-left h2 {
    font-family: var(--font-bold);
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1.25;
    margin-bottom: 1.5rem;
}

.wu-intro-left p {
    font-size: 0.92rem;
    line-height: 1.9;
    color: var(--text-light);
    border-right: 3px solid var(--accent);
    padding-right: 1.25rem;
}

.wu-intro-right {
    position: relative;
}

.wu-heritage-card {
    background: var(--primary);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.wu-heritage-card::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: rgba(199, 154, 75, 0.12);
}

.wu-heritage-card::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(199, 154, 75, 0.07);
}

.wu-heritage-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), #d4aa62);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.wu-heritage-card-icon svg {
    color: #fff;
}

.wu-heritage-card h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.wu-heritage-card p {
    font-size: 0.85rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.65);
    position: relative;
    z-index: 1;
}

.wu-heritage-accent-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.wu-cards-section {
    background: var(--background);
    padding: 5rem 0;
}

.wu-cards-inner {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
}

.wu-section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.wu-section-header .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1rem;
    justify-content: center;
}

.wu-section-header .section-eyebrow::before,
.wu-section-header .section-eyebrow::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 2px;
    background: var(--accent);
    flex-shrink: 0;
}

.wu-section-header h2 {
    font-family: var(--font-bold);
    font-size: clamp(1.4rem, 2.5vw, 2.1rem);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.wu-section-header p {
    font-size: 0.95rem;
    color: var(--text-light);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.wu-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.wu-card {
    background: var(--surface);
    border-radius: 16px;
    padding: 2rem 1.75rem;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
    cursor: default;
}

.wu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.wu-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(55, 66, 85, 0.14);
    border-color: rgba(199, 154, 75, 0.3);
}

.wu-card:hover::before {
    transform: scaleX(1);
}

.wu-card-number {
    font-family: var(--font-bold);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(55, 66, 85, 0.06);
    line-height: 1;
    margin-bottom: 0.25rem;
    transition: color 0.35s ease;
    letter-spacing: -2px;
}

.wu-card:hover .wu-card-number {
    color: rgba(199, 154, 75, 0.12);
}

.wu-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: rgba(199, 154, 75, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: background 0.35s ease, transform 0.35s ease;
}

.wu-card-icon svg {
    color: var(--accent);
    transition: color 0.35s ease;
}

.wu-card:hover .wu-card-icon {
    background: var(--accent);
    transform: scale(1.08);
}

.wu-card:hover .wu-card-icon svg {
    color: #fff;
}

.wu-card h3 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.wu-card p {
    font-size: 0.83rem;
    line-height: 1.85;
    color: var(--text-light);
}

/* Stats Section */
.wu-stats-section {
    background: var(--primary);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.wu-stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.wu-stats-section::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(199, 154, 75, 0.15), transparent 70%);
    pointer-events: none;
}

.wu-stats-inner {
    position: relative;
    z-index: 2;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
}

.wu-stats-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.wu-stats-header h2 {
    font-family: var(--font-bold);
    font-size: clamp(1.4rem, 2.5vw, 2.1rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.5rem;
}

.wu-stats-header p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.92rem;
}

.wu-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

.wu-stat-item {
    text-align: center;
    padding: 2.5rem 2rem;
    position: relative;
    transition: background 0.3s ease;
}

.wu-stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 25%;
    bottom: 25%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.wu-stat-item:hover {
    background: rgba(255, 255, 255, 0.03);
}

.wu-stat-value {
    font-family: var(--font-bold);
    font-size: clamp(3rem, 5vw, 4.5rem);
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.wu-stat-value .wu-stat-prefix {
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 700;
}

.wu-stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1.5;
}

/* Process Section */
.wu-process-section {
    background: var(--surface);
    padding: 5rem 0;
}

.wu-process-inner {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
}

/* Process steps list */
.wu-process-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 3rem;
}

.wu-process-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    position: relative;
    padding-bottom: 0;
}

.wu-process-step-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 80px;
    flex-shrink: 0;
}

.wu-step-num-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    transition: border-color 0.35s ease, background 0.35s ease;
}

.wu-process-step:hover .wu-step-num-wrap {
    border-color: var(--accent);
    background: var(--accent);
}

.wu-step-num {
    font-family: var(--font-bold);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: 1px;
    transition: color 0.35s ease;
}

.wu-process-step:hover .wu-step-num {
    color: #fff;
}

.wu-step-connector {
    flex: 1;
    width: 2px;
    background: linear-gradient(to bottom, var(--border), transparent);
    min-height: 40px;
}

.wu-process-step:last-child .wu-step-connector {
    display: none;
}

.wu-process-step-right {
    padding: 0.5rem 0 3rem;
}

.wu-step-phase {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wu-step-phase::after {
    content: '←';
    font-size: 0.75rem;
    opacity: 0.7;
}

.wu-process-step-right h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.wu-process-step:hover .wu-process-step-right h3 {
    color: var(--accent);
}

.wu-process-step-right p {
    font-size: 0.85rem;
    line-height: 1.85;
    color: var(--text-light);
    max-width: 680px;
    border-right: 3px solid transparent;
    padding-right: 1rem;
    transition: border-color 0.35s ease;
}

.wu-process-step:hover .wu-process-step-right p {
    border-right-color: var(--accent);
}

.wu-process-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.wu-process-sticky {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.wu-process-sticky .wu-section-header {
    text-align: right;
}

.wu-process-sticky .section-eyebrow {
    justify-content: flex-end;
}

.wu-process-sticky .section-eyebrow::before {
    display: none;
}

.wu-process-sticky .wu-section-header p {
    margin: 0;
    text-align: right;
}

.wu-cta-section {
    background: var(--background);
    padding: 5rem 0;
}

.wu-cta-inner {
    width: 95%;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.wu-cta-inner .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 3.5px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1rem;
    justify-content: center;
}

.wu-cta-inner .section-eyebrow::before,
.wu-cta-inner .section-eyebrow::after {
    content: '';
    display: inline-block;
    width: 28px;
    height: 2px;
    background: var(--accent);
    flex-shrink: 0;
}

.wu-cta-inner h2 {
    font-family: var(--font-bold);
    font-size: clamp(1.5rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.wu-cta-inner p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.wu-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.wu-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.9rem 2.5rem;
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.wu-btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: translateX(-101%);
    transition: transform 0.35s ease;
    z-index: 0;
}

.wu-btn-primary:hover::before {
    transform: translateX(0);
}

.wu-btn-primary span, .wu-btn-primary svg {
    position: relative;
    z-index: 1;
}

.wu-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(199, 154, 75, 0.35);
}

.wu-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--primary);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 0.9rem 2.5rem;
    border-radius: 6px;
    border: 2px solid var(--primary);
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.wu-btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 1199px) {
    .wu-intro-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .wu-intro-left p {
        border-right: none;
        padding-right: 0;
        border-left: 3px solid var(--accent);
        padding-left: 1.25rem;
    }

    .wu-process-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .wu-process-sticky {
        position: static;
    }

    .wu-process-sticky .wu-section-header {
        text-align: center;
    }

    .wu-process-sticky .section-eyebrow {
        justify-content: center;
    }

    .wu-process-sticky .wu-section-header p {
        text-align: center;
        margin: 0 auto;
    }

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

@media (max-width: 767px) {
    .wu-hero {
        height: 60vh;
        min-height: 420px;
        margin-top: var(--header-height, 75px);
    }

    .wu-hero-line {
        display: none;
    }

    .wu-stats-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .wu-stat-item:not(:last-child)::after {
        display: none;
    }

    .wu-stat-item:not(:last-child) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .wu-cards-grid {
        grid-template-columns: 1fr;
    }

    .wu-process-step {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        text-align: center;
    }

    .wu-process-step-left {
        width: auto;
        flex-direction: row;
        justify-content: center;
        gap: 0.75rem;
    }

    .wu-step-connector {
        width: 2px;
        min-height: 24px;
        margin: 0 auto;
    }

    .wu-step-num-wrap {
        width: 52px;
        height: 52px;
    }

    .wu-process-step-right {
        padding: 0 0 2.5rem;
    }

    .wu-step-phase::after {
        content: '↓';
    }
}

@media (max-width: 575px) {

    .wu-intro-section,
    .wu-cards-section,
    .wu-stats-section,
    .wu-process-section,
    .wu-cta-section {
        padding: 3.5rem 0;
    }

    .wu-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .wu-btn-primary, .wu-btn-outline {
        width: 100%;
        justify-content: center;
    }
}

.wu-process-subtitle {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

html:lang(en) .wu-step-phase::after {
    content: '\2192';
}

html:lang(en) .wu-process-step-right p {
    border-right: none;
    border-left: 3px solid transparent;
    padding-right: 0;
    padding-left: 1rem;
    transition: border-color 0.35s ease;
}

html:lang(en) .wu-process-step:hover .wu-process-step-right p {
    border-left-color: var(--accent);
    border-right: none;
}

html:lang(en) .wu-process-sticky .wu-section-header {
    text-align: left;
}

html:lang(en) .wu-process-sticky .section-eyebrow {
    justify-content: flex-start;
}

html:lang(en) .wu-process-sticky .section-eyebrow::before {
    display: inline-block;
    content: '';
    width: 36px;
    height: 2px;
    background: var(--accent);
    flex-shrink: 0;
}

html:lang(en) .wu-process-sticky .wu-section-header p {
    text-align: left;
}

html:lang(en) .wu-process-layout {
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 991px) {
    html:lang(en) .wu-process-layout {
        grid-template-columns: 1fr;
    }
}