/* ===== HERO ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--green-dark);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(13,59,46,.92) 0%, rgba(26,92,66,.7) 50%, rgba(13,59,46,.85) 100%), url('/Web/Images/index/intro/2026-06-10_214658_215.jpg') center/cover no-repeat;
    transform-origin: center bottom;
}
/* floating particles */
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(62,171,106,.15);
    animation: float linear infinite;
}

@keyframes float {
    0% {
        transform: translateY(0) scale(1);
        opacity: .4;
    }

    50% {
        transform: translateY(-60px) scale(1.1);
        opacity: .7;
    }

    100% {
        transform: translateY(-120px) scale(.9);
        opacity: 0;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    max-width: 860px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(201,162,75,.15);
    border: 1px solid rgba(201,162,75,.3);
    color: var(--gold-light);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .12em;
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 24px;
    animation: fadeDown .8s ease both;
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

.hero-title {
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeUp .9s .2s ease both;
}

    .hero-title .line2 {
        background: linear-gradient(135deg, var(--green-bright), var(--gold));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

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

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

.hero-sub {
    font-size: clamp(.95rem, 2vw, 1.1rem);
    color: rgba(255,255,255,.72);
    max-width: 540px;
    margin: 0 auto 36px;
    line-height: 1.8;
    animation: fadeUp .9s .4s ease both;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp .9s .6s ease both;
    margin-bottom: 52px;
}
/* Hero stats bar */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: 0;
    background: rgba(255,255,255,.06);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    overflow: hidden;
    animation: fadeUp .9s .8s ease both;
}

.hero-stat {
    flex: 1;
    padding: 18px 24px;
    text-align: center;
    border-right: 1px solid rgba(255,255,255,.1);
    position: relative;
}

    .hero-stat:last-child {
        border-right: none;
    }

    .hero-stat .h-num {
        font-size: 1.8rem;
        font-weight: 900;
        color: var(--gold-light);
    }

    .hero-stat .h-label {
        font-size: .75rem;
        color: rgba(255,255,255,.55);
        margin-top: 4px;
    }
/* Scroll arrow */
.scroll-arrow {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,.45);
    font-size: .72rem;
    letter-spacing: .1em;
    animation: bounce 2s ease infinite;
    z-index: 2;
}

    .scroll-arrow svg {
        width: 20px;
        height: 20px;
        fill: none;
        stroke: currentColor;
        stroke-width: 1.5;
    }

@keyframes bounce {
    0%,100% {
        transform: translateX(-50%) translateY(0);
    }

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

/* ===== ABOUT BRIEF ===== */
.about-brief {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-imgs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 180px;
    gap: 12px;
}

    .about-imgs .img-main {
        grid-column: 1 / 3;
        border-radius: var(--radius);
        overflow: hidden;
    }

    .about-imgs .img-sub {
        border-radius: var(--radius);
        overflow: hidden;
    }

.about-text .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
    margin-bottom: 24px;
}

.about-text .tag {
    background: rgba(62,171,106,.1);
    color: var(--green-mid);
    border: 1px solid rgba(62,171,106,.2);
    font-size: .8rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

/* ===== CORE TECH ===== */
.tech {
    background: var(--green-dark);
}

    .tech .section-tag {
        color: var(--gold-light);
        background: rgba(201,162,75,.15);
    }

    .tech .section-title {
        color: var(--white);
    }

    .tech .section-desc {
        color: rgba(255,255,255,.6);
    }

    .tech .divider {
        background: linear-gradient(90deg, var(--gold), var(--gold-light));
    }

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.tech-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 28px 22px;
    text-align: center;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

    .tech-card:hover {
        background: rgba(255,255,255,.1);
        border-color: rgba(201,162,75,.4);
        transform: translateY(-6px);
    }

.tech-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--green-bright), var(--green-light));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 18px;
}

.tech-card h3 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.tech-card p {
    font-size: .82rem;
    color: rgba(255,255,255,.55);
    line-height: 1.7;
}

.tech-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--green-dark);
    font-size: .72rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 20px;
    margin-top: 12px;
}

/* ===== PRODUCTS PREVIEW ===== */
.products-preview {
    background: var(--off-white);
}

.products-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.prod-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.prod-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

    .prod-img img {
        transition: transform .5s ease;
    }

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

.prod-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--green-dark);
    color: var(--gold-light);
    font-size: .72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
}

.prod-body {
    padding: 22px 22px 24px;
}

    .prod-body h3 {
        font-size: 1.05rem;
        font-weight: 800;
        color: var(--text-dark);
        margin-bottom: 8px;
    }

    .prod-body .scene {
        font-size: .8rem;
        color: var(--text-light);
        margin-bottom: 14px;
        line-height: 1.6;
    }

.prod-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

    .prod-features span {
        background: rgba(62,171,106,.1);
        color: var(--green-mid);
        font-size: .75rem;
        font-weight: 600;
        padding: 3px 10px;
        border-radius: 12px;
    }

.products-preview .view-more {
    text-align: center;
    margin-top: 40px;
}

/* ===== VISIT TEASER ===== */
.visit-teaser {
    background: var(--white);
}

.visit-timeline {
    position: relative;
    padding-left: 32px;
    margin-top: 40px;
}

    .visit-timeline::before {
        content: '';
        position: absolute;
        left: 7px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: linear-gradient(to bottom, var(--green-bright), var(--gold), var(--green-bright));
        border-radius: 2px;
    }

.vt-item {
    position: relative;
    padding-bottom: 32px;
}

    .vt-item::before {
        content: '';
        position: absolute;
        left: -28px;
        top: 6px;
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: var(--green-bright);
        border: 3px solid var(--white);
        box-shadow: 0 0 0 2px var(--green-bright);
    }

.vt-date {
    font-size: .78rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: .06em;
    margin-bottom: 4px;
}

.vt-title {
    font-size: .95rem;
    font-weight: 700;
    color: var(--text-dark);
}

.vt-desc {
    font-size: .82rem;
    color: var(--text-light);
    margin-top: 4px;
    line-height: 1.6;
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

/* ===== COLLAB TEASER ===== */
.collab-teaser {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
    text-align: center;
}

    .collab-teaser .section-title {
        color: var(--white);
    }

    .collab-teaser .section-desc {
        color: rgba(255,255,255,.65);
        margin: 0 auto;
    }

    .collab-teaser .divider {
        margin: 16px auto 28px;
    }

.collab-modes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.cm-card {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    padding: 30px 24px;
    transition: background var(--transition), transform var(--transition);
}

    .cm-card:hover {
        background: rgba(255,255,255,.14);
        transform: translateY(-6px);
    }

.cm-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.cm-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.cm-card p {
    font-size: .84rem;
    color: rgba(255,255,255,.6);
    line-height: 1.7;
}

.collab-teaser .cta {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ===== ESG STRIP ===== */
.esg-strip {
    background: var(--off-white);
    padding: 48px 0;
}

.esg-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.esg-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 20px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.esg-ico {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--green-bright), var(--green-mid));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--white);
}

.esg-item h4 {
    font-size: .92rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.esg-item p {
    font-size: .8rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-imgs {
        grid-template-rows: 200px 180px;
    }

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

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

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

    .collab-modes {
        grid-template-columns: 1fr 1fr;
    }

    .esg-inner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-stats {
        flex-direction: column;
        gap: 0;
    }

    .hero-stat {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,.1);
    }

        .hero-stat:last-child {
            border-bottom: none;
        }

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

    .products-row {
        grid-template-columns: 1fr;
    }

    .collab-modes {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
}