:root {
    --bg: #050814;
    --bg-elevated: #0b101c;
    --bg-elevated-soft: #101624;
    --accent-purple: #6a32b8;
    --accent-purple-soft: #8c5df2;
    --accent-blue: #4ab8ff;
    --text-main: #f5f7ff;
    --text-soft: #b8c0df;
    --border-soft: #262c44;
    --nav-height: 88px;
    --radius-lg: 22px;
    --radius-md: 12px;
    --shadow-soft: 0 22px 55px rgba(0, 0, 0, 0.6);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, "Segoe UI", Arial, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Heiti SC", "SimHei", sans-serif;
    background: radial-gradient(circle at top left, #121a35 0, #050814 55%);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    font-size: 17px;
}

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

/* ---------- HEADER / NAV ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(16px);
    background: #050814;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.site-nav {
    max-width: 1120px;
    margin: 0 auto;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    gap: 32px;
}

.site-nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    height: 100%;
}

    .site-logo img {
        height: 45px;
        width: auto;
        display: block;
    }

.site-nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 1.05rem;
    font-weight: 600;
    height: 100%;
    transform: translateY(3px);
}

.site-nav-link {
    color: rgba(245, 247, 255, 0.82);
    padding-bottom: 3px;
    border-bottom: 2px solid transparent;
    transition: color 0.18s ease, border-color 0.18s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

    .site-nav-link.active {
        color: var(--text-main);
        border-color: var(--accent-purple-soft);
    }


    .site-nav-link:hover {
        color: var(--text-main);
        border-color: rgba(255, 255, 255, 0.32);
    }

.site-nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 100%;
    transform: translateY(3px);
}

/* Header item: user name */
.site-user {
    color: rgba(245, 247, 255, 0.82);
    font-weight: 600;
    white-space: nowrap;
}

/* Dropdown trigger button for language */
.omni-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 999px;
    color: rgba(245, 247, 255, 0.82);
    transition: background 0.18s ease, color 0.18s ease;
}

    .omni-icon-btn:hover {
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-main);
    }

/* ---------- BUTTONS (avoid .btn collision with CoreUI) ---------- */

.omni-btn {
    border-radius: 999px;
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    text-decoration: none;
    user-select: none;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.08s ease, box-shadow 0.18s ease, color 0.18s ease;
}

    .omni-btn:focus-visible,
    .site-nav-link:focus-visible,
    .omni-icon-btn:focus-visible {
        outline: 2px solid rgba(140, 93, 242, 0.9);
        outline-offset: 2px;
    }

.omni-btn-primary {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-purple-soft));
    color: #fff;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.6);
}

    .omni-btn-primary:hover {
        transform: translateY(-1px);
        box-shadow: 0 16px 36px rgba(0, 0, 0, 0.75);
    }

.omni-btn-outline-purple {
    background: transparent;
    color: var(--accent-purple-soft);
    border-color: rgba(140, 93, 242, 0.9);
}

    .omni-btn-outline-purple:hover {
        background: rgba(140, 93, 242, 0.12);
        color: #fff;
    }

/* ---------- LAYOUT ---------- */

main {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px 72px;
}

section {
    margin-bottom: 108px;
}

h1, h2, h3 {
    margin: 0;
    letter-spacing: -0.02em;
}

p {
    margin: 0;
}

/* ---------- HERO ---------- */

.hero {
    position: relative;
    margin: 0 -24px 72px;
    min-height: 520px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 65%;
    z-index: 0;
    opacity: 60%;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient( to right, rgba(5, 8, 20, 0.9) 0, rgba(5, 8, 20, 0.7) 35%, rgba(5, 8, 20, 0.25) 60%, rgba(5, 8, 20, 0.1) 100% );
}

.hero-inner {
    position: relative;
    z-index: 2;
    padding: 40px 52px;
    max-width: 640px;
}

.hero-heading {
    font-size: 3.8rem;
    line-height: 1.03;
    margin-bottom: 20px;
    text-transform: capitalize;
    font-weight: bold;
}

.hero-subtext {
    font-size: 1.2rem;
    color: var(--text-soft);
    max-width: 34rem;
}

/* ---------- SECTION HEADERS ---------- */

.section-header-centered {
    text-align: center;
    margin-bottom: 28px;
}

.section-title-accent {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--accent-purple-soft);
    text-transform: capitalize;
}

/* ---------- BENEFITS ---------- */

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 16px;
}

.benefit-card {
    border-radius: var(--radius-md);
    padding: 22px 18px 18px;
    text-align: center;
}

.benefit-icon {
    display: block;
    width: 64px;
    height: 64px;
    margin: 0 auto 18px;
    line-height: 0;
}

    .benefit-icon svg,
    .benefit-icon canvas {
        width: 100%;
        height: 100%;
        display: block;
    }


.benefit-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: capitalize;
}

.benefit-body {
    font-size: 1rem;
    color: var(--text-soft);
}

/* ---------- PRODUCTS ---------- */

.products-band {
    background: radial-gradient(circle at top, #161d35 0, #050814 70%);
    border-radius: 22px;
    padding: 30px 26px 26px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    box-shadow: var(--shadow-soft);
}

.product-banner {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
    gap: 30px;
    align-items: center;
    padding: 28px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

    .product-banner:last-child {
        border-bottom: none;
        padding-bottom: 8px;
    }

    .product-banner + .product-banner {
        margin-top: 14px;
    }

.product-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.7);
}

    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }


.product-text-block {
    max-width: 520px;
}

.product-name {
    font-size: 1.45rem;
    font-weight: 600;
    margin-bottom: 6px;
    text-transform: capitalize;
}

.product-subtitle {
    font-size: 1.05rem;
    color: var(--text-soft);
    margin-bottom: 8px;
}

.product-cta {
    margin-top: 6px;
    font-size: 0.95rem;
    color: var(--accent-purple-soft);
    font-weight: 500;
}

    .product-cta:hover {
        color: var(--accent-purple);
    }

/* ---------- CTA ---------- */

.cta-wrapper {
    text-align: center;
    margin: 60px 0 40px;
}

.cta-banner {
    display: inline-block;
    padding: 26px 40px 24px;
    border-radius: 24px;
    background: linear-gradient( 135deg, rgba(138, 99, 244, 0.22), rgba(106, 50, 184, 0.32) );
    border: 1px solid rgba(160, 120, 255, 0.65);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.6);
    max-width: 720px;
    width: 100%;
}

.cta-heading {
    font-size: 1.9rem;
    margin-bottom: 10px;
    text-transform: capitalize;
}

.cta-sub {
    font-size: 1.05rem;
    color: var(--text-soft);
    margin-bottom: 22px;
}

.omni-cta-large-btn {
    padding: 14px 36px;
    font-size: 1.05rem;
}

/* ---------- FOOTER ---------- */

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: #050712;
}

.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 16px 24px 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-soft);
}

.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.footer-icp {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px 16px;
    color: var(--text-soft);
    font-size: 0.9rem;
}

/* ---------- ICON Only BUTTON ---------- */
.icon-only-btn {
    appearance: none;
    background: transparent;
    border: 0;
    padding: 0;
    margin: 0;
    line-height: 0;
    color: rgba(245, 247, 255, 0.85);
    cursor: pointer;
}

    .icon-only-btn:hover {
        color: rgba(245, 247, 255, 1);
    }

    .icon-only-btn:focus-visible {
        outline: 2px solid rgba(140, 93, 242, 0.9);
        outline-offset: 4px;
    }

    .icon-only-btn .icon {
        font-size: 1.6rem; /* adjust */
        line-height: 1;
        display: block;
    }

/* ---------- OFFCANVAS -----------*/
.offcanvas-dark {
    background: #050814;
    color: rgba(245, 247, 255, 0.9);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
}

    .offcanvas-dark .offcanvas-header {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .offcanvas-dark .btn-close {
        filter: invert(1) grayscale(1); /* makes close icon visible on dark bg */
    }


/* ---------- RESPONSIVE ---------- */

@media (max-width: 960px) {
    .hero-inner {
        padding: 32px 28px;
        max-width: 520px;
    }

    .hero-heading {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .site-nav {
        padding-inline: 16px;
        gap: 16px;
    }

    .site-nav-links {
        display: none;
    }

    main {
        padding-inline: 16px;
    }

    .hero {
        margin: 0 -16px 64px;
    }

    .hero-inner {
        padding-inline: 20px;
    }

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

    .cta-banner {
        padding-inline: 22px;
    }
}

@media (max-width: 768px) {
    .products-band {
        padding: 22px 16px 18px;
    }

    .product-banner {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 20px 0;
    }

    .product-image {
        min-height: 0;
        width: 100%;
    }

    .product-text-block {
        text-align: center;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .footer-inner {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: 12px;
    }

    .footer-links {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

        .footer-links .me-2 {
            margin-right: 0 !important;
        }

    .footer-icp {
        text-align: center;
    }
}


/* ----------Contact form and modal -----------*/

.omni-contact-modal {
    background: radial-gradient(120% 120% at 0% 0%, #1b1027, #0b0711);
    border-radius: 16px;
    color: #fff;
    position: relative;
}

.omni-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    filter: invert(1);
    z-index: 10;
}


.omni-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    min-height: 520px;
}

.omni-contact-left {
    padding: 56px;
}

    .omni-contact-left h2 {
        font-size: 3rem;
        line-height: 1.1;
        margin-bottom: 16px;
    }

    .omni-contact-left p {
        color: var(--text-soft);
        max-width: 420px;
    }

.omni-pill {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.75rem;
    background: rgba(255,255,255,0.1);
    margin-bottom: 24px;
}

.omni-contact-right {
    padding: 48px;
    background: rgba(0,0,0,0.25);
    border-left: 1px solid rgba(255,255,255,0.08);
}

.omni-checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 16px;
    font-size: 0.9rem;
}

.omni-contact-form label {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.omni-contact-form .form-control,
.omni-contact-form .form-select {
    font-size: 0.95rem;
    padding: 0.65rem 0.75rem;
}

.omni-contact-form .form-control {
    background: transparent;
}


@media (max-width: 1000px) {

    .omni-contact-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .omni-contact-left {
        display: none;
    }

    .omni-contact-right {
        padding: 36px 20px;
        border-left: none;
        background: transparent;
    }

    .omni-contact-form label {
        font-size: 0.95rem;
    }

    .omni-contact-form .form-control,
    .omni-contact-form .form-select {
        font-size: 1rem;
        padding: 0.75rem;
    }

    .omni-checkbox-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        font-size: 0.95rem;
    }

    .omni-contact-submit {
        padding: 0.85rem;
        font-size: 1rem;
    }
}

/* Mobile: Image always comes first in Core Features section */
@media (max-width: 768px) {
    #features .product-banner {
        display: flex;
        flex-direction: column;
    }

        #features .product-banner .product-image {
            order: -1;
        }

        #features .product-banner .product-text-block {
            order: 1;
        }
}

/* ---------- PRODUCT BENEFITS ---------- */

.product-benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.product-benefit-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    transition: background 0.2s ease, border-color 0.2s ease;
}

    .product-benefit-card:hover {
        background: rgba(255, 255, 255, 0.06);
        border-color: rgba(255, 255, 255, 0.12);
    }

.product-benefit-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.product-benefit-number {
    color: #0ea5e9;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1;
}

.product-benefit-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-main);
    text-transform: capitalize;
}

.product-benefit-body {
    font-size: 1rem;
    color: var(--text-soft);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .product-benefits-grid {
        grid-template-columns: 1fr;
    }
}