:root {
    --cn-green: #2eb67d;
    --cn-green-dark: #259966;
    --cn-lime: #c8f135;
    --cn-bg: #f8fafc;
    --cn-white: #ffffff;
    --cn-text: #111827;
    --cn-muted: #6b7280;
    --cn-border: #e5e7eb;
    --cn-radius: 12px;
    --cn-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    --cn-max: 1100px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body.cn-welcome {
    font-family: Inter, 'Segoe UI', system-ui, sans-serif;
    background: var(--cn-bg);
    color: var(--cn-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.cn-welcome a {
    color: inherit;
    text-decoration: none;
}

.cn-welcome__header {
    background: var(--cn-white);
    border-bottom: 3px solid var(--cn-green);
    position: sticky;
    top: 0;
    z-index: 40;
    box-shadow: 0 1px 0 var(--cn-border);
}

.cn-welcome__header-inner {
    max-width: var(--cn-max);
    margin: 0 auto;
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.25rem;
}

.cn-welcome__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cn-welcome__brand img {
    width: 2.75rem;
    height: 2.75rem;
    flex-shrink: 0;
}

.cn-welcome__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.cn-welcome__brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--cn-green);
}

.cn-welcome__brand-tag {
    font-size: 0.72rem;
    color: var(--cn-muted);
    font-weight: 500;
}

.cn-welcome__search {
    flex: 1;
    min-width: min(100%, 16rem);
    max-width: 28rem;
}

.cn-welcome__header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.cn-welcome__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    border: 1.5px solid transparent;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
}

.cn-welcome__btn--ghost {
    color: var(--cn-text);
    border-color: var(--cn-border);
    background: var(--cn-white);
}

.cn-welcome__btn--ghost:hover {
    border-color: var(--cn-green);
    color: var(--cn-green-dark);
}

.cn-welcome__btn--primary {
    background: var(--cn-green);
    color: #fff;
}

.cn-welcome__btn--primary:hover {
    background: var(--cn-green-dark);
}

.cn-welcome__main {
    flex: 1;
}

.cn-welcome__hero {
    max-width: var(--cn-max);
    margin: 0 auto;
    padding: 2.5rem 1.25rem 2rem;
    text-align: center;
}

.cn-welcome__hero h1 {
    font-size: clamp(1.65rem, 4vw, 2.35rem);
    font-weight: 800;
    color: var(--cn-text);
    letter-spacing: -0.02em;
    max-width: 20ch;
    margin: 0 auto 0.75rem;
}

.cn-welcome__hero h1 span {
    color: var(--cn-green);
}

.cn-welcome__hero-lead {
    font-size: 1.05rem;
    color: var(--cn-muted);
    max-width: 42ch;
    margin: 0 auto 1.75rem;
}

.cn-welcome__portals {
    max-width: var(--cn-max);
    margin: 0 auto;
    padding: 0 1.25rem 2.5rem;
}

.cn-welcome__portals-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--cn-muted);
    text-align: center;
    margin-bottom: 1rem;
}

.cn-welcome__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.cn-welcome__card {
    background: var(--cn-white);
    border: 1px solid var(--cn-border);
    border-radius: var(--cn-radius);
    padding: 1.5rem;
    box-shadow: var(--cn-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.cn-welcome__card:hover {
    border-color: var(--cn-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(46, 182, 125, 0.12);
}

.cn-welcome__card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(46, 182, 125, 0.12);
    color: var(--cn-green-dark);
}

.cn-welcome__card-icon svg {
    width: 1.35rem;
    height: 1.35rem;
}

.cn-welcome__card h2 {
    font-size: 1.1rem;
    font-weight: 700;
}

.cn-welcome__card p {
    font-size: 0.88rem;
    color: var(--cn-muted);
    flex: 1;
}

.cn-welcome__card-link {
    margin-top: 0.35rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cn-green-dark);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.cn-welcome__card:hover .cn-welcome__card-link {
    text-decoration: underline;
}

.cn-welcome__services {
    background: var(--cn-white);
    border-top: 1px solid var(--cn-border);
    border-bottom: 1px solid var(--cn-border);
    padding: 2.5rem 1.25rem;
}

.cn-welcome__services-inner {
    max-width: var(--cn-max);
    margin: 0 auto;
}

.cn-welcome__services h2 {
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1.5rem;
}

.cn-welcome__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
}

.cn-welcome__feature {
    text-align: center;
    padding: 0.5rem;
}

.cn-welcome__feature strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
    color: var(--cn-text);
}

.cn-welcome__feature span {
    font-size: 0.85rem;
    color: var(--cn-muted);
}

.cn-welcome__footer {
    margin-top: auto;
    padding: 1.25rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--cn-muted);
}

.cn-welcome .home-search--welcome {
    max-width: none;
    margin-bottom: 0;
}

.cn-welcome .home-search--welcome .home-search__wrap {
    background: var(--cn-bg);
}

@media (max-width: 640px) {
    .cn-welcome__header-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .cn-welcome__search {
        max-width: none;
        order: 3;
    }

    .cn-welcome__header-actions {
        margin-left: 0;
        justify-content: stretch;
    }

    .cn-welcome__header-actions .cn-welcome__btn {
        flex: 1;
    }
}