* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Bahnschrift, sans-serif;
}

:root {
    --brand: #344767;
    --brand-dark: #212d42;
    --text: #111827;
    --muted: #525a68;
    --line: rgba(52, 71, 103, 0.12);
    --soft: #f7f9fc;
    --soft-2: #ffffff;
    --shadow: 0 24px 60px rgba(15, 23, 42, 0.10);
}

html, body {
    min-height: 100%;
}

body {
    color: var(--text);
    background: #fff;
    overflow-x: hidden;
}

.seo-heading {
    position: absolute;
    left: -9999px;
}

/* Header */
.welcome-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 48px;
    animation: fadein 0.8s ease-in-out;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.logo img {
    width: 28px;
    height: 28px;
}

.logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0;
    background: rgba(52, 71, 103, 0.04);
    border-radius: 14px;
    padding: 4px;
}

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    text-decoration: none;
    color: #475569;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 18px;
    border-radius: 11px;
    border: none;
    background: transparent;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-btn i {
    font-size: 15px;
    opacity: 0.9;
    color: var(--brand);
}

.nav-btn:hover {
    color: var(--brand);
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.nav-btn-primary {
    color: var(--brand);
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
}

.nav-divider {
    width: 2px;
    height: 24px;
    background: rgba(28, 38, 55, 0.15);
    flex-shrink: 0;
}

/* Mobile menu */
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 14px;
    background: #f7f9fc;
    border: 1px solid rgba(52,71,103,0.08);
    color: var(--brand);
    font-size: 16px;
    cursor: pointer;
    transition: all 0.18s ease;
}

.menu-toggle:hover {
    background: #eef2f7;
    border-color: rgba(52,71,103,0.14);
}

.mobile-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 14px);
    right: 20px;
    width: 220px;
    padding: 10px;
    border-radius: 22px;
    background: #fbfcfe;
    border: 1px solid rgba(52,71,103,0.2);
    box-shadow: 0 20px 40px rgba(15,23,42,0.08), 0 4px 10px rgba(15,23,42,0.04);
    z-index: 100;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: all 0.18s ease;
}

.mobile-dropdown.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.mobile-dropdown::before {
    content: '';
    position: absolute;
    top: -7px;
    right: 24px;
    width: 14px;
    height: 14px;
    background: #fbfcfe;
    border-left: 1px solid rgba(52,71,103,0.07);
    border-top: 1px solid rgba(52,71,103,0.07);
    transform: rotate(45deg);
}

.mobile-nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 14px;
    border-radius: 14px;
    border-bottom: rgba(17, 23, 34, 0.25) solid 1px;
    text-decoration: none;
    color: #24324a;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.16s ease;
}

.mobile-nav-btn i {
    width: 18px;
    font-size: 14px;
    color: var(--brand);
    opacity: 0.85;
}

.mobile-nav-btn:hover {
    background: rgba(52,71,103,0.05);
    color: var(--brand);
    transform: translateX(2px);
}

.mobile-nav-btn:not(:last-child) {
    margin-bottom: 2px;
}

/* Layout shell */
.home-shell {
    width: 100%;
}

.hero-top {
    background: url("/img/home-background2-c7af788e49677d57d9922f1796cb2125.png") center / 100% 100% no-repeat;
    animation: fadein 0.8s ease-in-out;
}

.hero-visual-wrap {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.video-frame {
    width: min(100%, 800px);
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
    border: 2px solid rgba(26, 35, 51, 0.8);
    box-shadow: var(--shadow);
}

.video-frame video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.hero-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.primary-btn {
    background: linear-gradient(135deg, var(--brand) 0%, #4a6391 100%);
    color: #fff;
    padding: 14px 28px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 800;
    border: none;
    box-shadow: 0 14px 28px rgba(14, 19, 27, 0.22);
    transition: transform 0.14s ease, filter 0.14s ease, box-shadow 0.14s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.primary-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.04);
    box-shadow: 0 18px 36px rgba(52, 71, 103, 0.26);
}

.hero-main-btn {
    min-width: 260px;
}

.hero-cta-note {
    color: #505868;
    font-size: 13px;
    font-weight: 600;
}

/* Copy section */
.hero-copy {
    padding: 10px 20px 10px;
}

.hero-content {
    max-width: min(920px, 94%);
    margin: 0 auto;
    text-align: center;
    animation: fadein 0.8s ease-in-out;
}

.hero-content h1 {
    font-size: clamp(32px, 4vw, 54px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: var(--text);
}

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

.subtitle {
    margin-top: 18px;
    font-size: 19px;
    line-height: 1.6;
    color: var(--muted);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
}

.subtitle-strong {
    color: #24324a;
    font-weight: 700;
    font-size: 20px;
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 22px;
    margin-top: 28px;
    font-size: 14px;
    color: #475467;
    font-weight: 600;
    text-align: left;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.trust-row span {
    background: rgba(52,71,103,0.05);
    border: 1px solid rgba(52,71,103,0.1);
    border-radius: 12px;
    padding: 12px 14px;
    text-align: center;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 48px 20px 32px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    margin-top: 26px;
    animation: fadein 0.8s ease-in-out;
}

.footer-brand {
    font-size: 13px;
    color: #999;
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 28px;
}

.footer-links a {
    color: #777;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--brand);
}

@keyframes fadein {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Tablet */
@media (max-width: 1100px) {
    .video-frame {
        width: min(100%, 760px);
    }

    .trust-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Mobile */
@media (max-width: 900px) {
    .welcome-header {
        padding: 16px 20px;
        position: relative;
    }

    .header-actions {
        display: none;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .mobile-dropdown {
        display: block;
    }

    .hero-top {
        padding: 18px 16px 10px;
    }

    .hero-visual-wrap {
        gap: 12px;
    }

    .video-frame {
        width: 100%;
        border-radius: 16px;
    }

    .hero-copy {
        padding: 8px 16px 0;
    }

    .subtitle {
        font-size: 16px;
        max-width: none;
    }

    .trust-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        text-align: center;
        gap: 10px;
        margin-top: 22px;
        max-width: 760px;

    }

    .trust-row span {
        text-align: center;
        width: 100%;
    }

    .hero-main-btn {
        width: 100%;
        min-width: 0;
    }

    .primary-btn {
        width: 100%;
        max-width: 420px;
    }
}

@media (max-width: 700px) {
    .trust-row {
        grid-template-columns: 1fr;
        font-size: 13px;
        gap: 7px;
        justify-items: center;
    }

    .trust-row span {
        padding: 11px 12px;
        width: max(75%, 335px);
    }
}

/* Small phones */
@media (max-width: 600px) {
    .welcome-header {
        padding: 14px 14px;
    }

    .logo-text {
        font-size: 18px;
    }

    .hero-top {
        padding: 14px 12px 8px;
    }

    .video-frame {
        border-radius: 14px;
    }

    .hero-content h1 {
        font-size: 30px;
        line-height: 1.12;
    }

    .subtitle {
        font-size: 15px;
    }


}