:root {
    --bg: #041120;
    --bg-soft: #0a1c34;
    --panel: rgba(10, 22, 42, 0.82);
    --panel-border: rgba(255, 255, 255, 0.1);
    --text: #eaf1ff;
    --muted: #9bb0d0;
    --primary: #5fa0ff;
    --primary-strong: #8b6cff;
    --card-radius: 28px;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at top left, #12345d 0%, #071326 35%, #030915 100%);
    color: var(--text);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.site-shell {
    overflow: hidden;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(3, 11, 23, 0.76);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 84px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    width: 48px;
    height: 48px;
    background: none;
}

.brand-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-text {
    display: block;
    font-size: 1.7rem;
    font-weight: 800;
}

.brand small {
    display: block;
    color: var(--muted);
    margin-top: 2px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    color: #d7e3fb;
    font-weight: 600;
}

.nav a:hover {
    color: #ffffff;
}

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-flag {
    width: 48px;
    height: 34px;
    padding: 3px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, opacity 0.2s ease;
    opacity: 0.82;
}

.lang-flag img {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}

.lang-flag:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.lang-flag[aria-pressed="true"] {
    opacity: 1;
    border-color: rgba(95, 160, 255, 0.65);
    background: rgba(95, 160, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 0 0 1px rgba(95, 160, 255, 0.12);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #ffffff;
    margin: 5px 0;
}

.hero {
    padding: 72px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 42px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    border-radius: 999px;
    padding: 8px 14px;
    color: #bfd1f0;
    font-size: 0.92rem;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(2.8rem, 6vw, 5.8rem);
    line-height: 0.95;
    margin: 0 0 20px;
    letter-spacing: -0.06em;
}

.hero-text {
    font-size: 1.14rem;
    line-height: 1.7;
    color: var(--muted);
    max-width: 700px;
}

.hero-actions,
.product-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.btn {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    padding: 14px 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #7ac4ff);
    color: #071326;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

.product-actions .btn {
    min-width: 150px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 28px;
}

.hero-metrics div,
.hero-badge,
.service-card,
.about-panel,
.contact-form,
.contact-list > div {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    box-shadow: var(--shadow);
}

.hero-metrics div {
    border-radius: 22px;
    padding: 18px;
}

.hero-metrics strong {
    display: block;
    font-size: 1.7rem;
    margin-bottom: 8px;
}

.hero-metrics span {
    color: var(--muted);
}

.hero-card-inner {
    position: relative;
    min-height: 640px;
    border-radius: 34px;
    padding: 28px;
    background: linear-gradient(180deg, rgba(18, 35, 66, 0.95), rgba(10, 20, 39, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

.hero-card-label {
    margin: 0 0 14px;
    color: #d8e5ff;
    font-weight: 600;
}

.hero-main-shot {
    width: 78%;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    margin-top: 38px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
}

.hero-floating {
    position: absolute;
    width: 38%;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
    background: #d9e6ff;
}

.hero-floating-top {
    top: 72px;
    right: -10px;
    transform: rotate(9deg);
}

.hero-floating-bottom {
    right: 10px;
    bottom: 90px;
    transform: rotate(-8deg);
}

.hero-badges {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.hero-badge {
    border-radius: 20px;
    padding: 18px;
}

.hero-badge strong {
    display: block;
    margin-bottom: 6px;
}

.hero-badge span {
    color: var(--muted);
    font-size: 0.96rem;
}

.section {
    padding: 42px 0 28px;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 26px;
}

.section-heading h2 {
    font-size: clamp(2rem, 3.6vw, 3.2rem);
    margin: 0 0 14px;
    letter-spacing: -0.04em;
}

.section-heading p {
    color: var(--muted);
    line-height: 1.7;
}

.product-stack {
    display: grid;
    gap: 28px;
}

.product-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
    background: rgba(7, 18, 36, 0.66);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--card-radius);
    padding: 24px;
}

.product-card.reverse .product-carousel {
    order: 2;
}

.product-tag {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(95, 160, 255, 0.12);
    color: #cfe0ff;
    margin-bottom: 14px;
}

.product-body h3 {
    font-size: 2rem;
    margin: 0 0 14px;
}

.product-body p,
.product-body li,
.service-card p,
.about-grid p,
.contact-grid p {
    color: var(--muted);
    line-height: 1.72;
}

.product-body ul {
    padding-left: 20px;
    margin: 18px 0 0;
}

.product-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    min-height: 380px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.carousel-track {
    position: relative;
    height: 100%;
    min-height: 380px;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(4, 17, 32, 0.68);
    color: #ffffff;
    font-size: 1.6rem;
    cursor: pointer;
}

.carousel-btn.prev {
    left: 14px;
}

.carousel-btn.next {
    right: 14px;
}

.carousel-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
    z-index: 2;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.34);
    border: 0;
    padding: 0;
    cursor: pointer;
}

.carousel-dot.active {
    background: #ffffff;
}

.service-grid,
.contact-grid,
.about-grid {
    display: grid;
    gap: 22px;
}

.service-grid {
    grid-template-columns: repeat(3, 1fr);
}

.service-card {
    padding: 24px;
    border-radius: 24px;
}

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

.about-panel {
    border-radius: 28px;
    padding: 24px;
    display: grid;
    gap: 20px;
}

.about-panel strong {
    display: block;
    margin-bottom: 6px;
}

.contact-grid {
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
}

.contact-list {
    display: grid;
    gap: 14px;
    margin-top: 22px;
}

.contact-list > div {
    border-radius: 20px;
    padding: 18px;
}

.contact-list span {
    display: block;
    color: #bfd1f0;
    margin-bottom: 6px;
    font-size: 0.94rem;
}

.contact-form {
    border-radius: 28px;
    padding: 24px;
    display: grid;
    gap: 16px;
}

.contact-form label span {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: #0a1629;
    color: #ffffff;
    padding: 14px 16px;
    font: inherit;
}

/* Footer */
.footer {
    padding: 28px 0 44px;
}

.footer-wrap {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
}

.footer-wrap p {
    margin: 0;
    justify-self: center;
}

.back-to-top {
    color: var(--muted);
    white-space: nowrap;
    transition: color 0.2s ease;
}

.back-to-top:hover {
    color: var(--text);
}

.footer-links,
.footer-legal {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.footer-links a,
.footer-legal a {
    text-decoration: none;
    white-space: nowrap;
    color: var(--muted);
    transition: color 0.2s ease;
}

.footer-links a:hover,
.footer-legal a:hover {
    color: var(--text);
}

/*----------------------------------------*/
/*  31. Cookie consent CSS
/*----------------------------------------*/
.cookie-overlay {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    padding: 16px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(2px);
    display: none;
}

.cookie-box {
    max-width: 1100px;
    margin: 0 auto;
    background: #212529;
    color: #ffffff;
    border-radius: 10px;
    padding: 14px 16px;
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.cookie-text a {
    color: #ffffff;
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cookie-manage {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 99998;
}

@media (max-width: 980px) {
    .hero-grid,
    .product-card,
    .about-grid,
    .contact-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .product-card.reverse .product-carousel {
        order: initial;
    }

    .hero-card-inner {
        min-height: 560px;
    }
}

@media (max-width: 760px) {
    .lang-switch {
        order: -1;
    }

    .nav {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 84px;
        display: none;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding: 18px;
        border-radius: 20px;
        background: #0a1629;
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav.is-open {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }

    .hero {
        padding-top: 40px;
    }

    .hero h1 {
        line-height: 1.02;
    }

    .hero-metrics,
    .hero-badges {
        grid-template-columns: 1fr;
    }

    .hero-card-inner {
        min-height: 660px;
    }

    .hero-main-shot {
        width: 100%;
        margin-top: 56px;
    }

    .hero-floating {
        width: 42%;
    }

    .hero-floating-top {
        top: 88px;
    }

    .hero-floating-bottom {
        bottom: 180px;
    }

    .footer-wrap {
        grid-template-columns: 1fr;
        align-items: flex-start;
    }

    .footer-wrap p {
        justify-self: start;
    }

    .footer-links,
    .footer-legal {
        justify-content: flex-start;
    }
}
