:root {
    --kcdh-black: #050505;
    --kcdh-ink: #111111;
    --kcdh-panel: #ffffff;
    --kcdh-soft: #f5f6f8;
    --kcdh-red: #e31b23;
    --kcdh-red-dark: #9f0f16;
    --kcdh-muted: #5f6673;
    --kcdh-border: rgba(17, 17, 17, 0.14);
    --primary: #e31b23;
    --primary-color: #e31b23;
    --secondary: #111315;
    --body-bg: #ffffff;
    --body-color: #111111;
    --link-color: #c91119;
    --border-radius: 8px;
}

html,
body,
.main-content,
.client-home-panels,
.modal-content,
.dropdown-menu,
.list-group-item,
.table,
.dataTables_wrapper {
    background-color: #ffffff;
    color: var(--kcdh-ink);
}

a,
.text-primary {
    color: #c91119;
}

a:hover,
.nav-link:hover,
.navbar-nav .nav-link:hover {
    color: var(--kcdh-red);
}

.navbar,
.header,
.main-navbar-wrapper,
.app-nav,
.topbar {
    background: #ffffff;
    border-color: var(--kcdh-border);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.footer,
footer {
    background: #050505;
    border-color: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.footer a,
footer a {
    color: #ffffff;
}

.navbar a,
.navbar .nav-link,
.navbar-nav .nav-link,
.navbar-nav > li > a,
.main-navbar-wrapper a,
.main-navbar-wrapper .nav-link,
.app-nav a,
.topbar a,
.dropdown-toggle,
#Primary_Navbar a,
#Secondary_Navbar a {
    color: #111111;
}

.navbar a:hover,
.navbar .nav-link:hover,
.navbar-nav .nav-link:hover,
.navbar-nav > li > a:hover,
.main-navbar-wrapper a:hover,
.app-nav a:hover,
#Primary_Navbar a:hover,
#Secondary_Navbar a:hover {
    color: var(--kcdh-red);
}

.navbar .dropdown-menu a,
.dropdown-menu a,
.dropdown-item {
    color: #111111;
}

.dropdown-item:hover,
.list-group-item:hover {
    background: rgba(227, 27, 35, 0.08);
    color: #111111;
}

.navbar-brand img,
.logo img,
img[src*="logo"],
.kcdh-hero__logo {
    max-height: 76px;
    width: auto;
    object-fit: contain;
}

.btn,
.form-control,
.custom-select,
.input-group-text,
.card,
.panel,
.dropdown-menu {
    border-radius: 8px;
}

.btn-primary,
.btn-success,
.primary-bg-color,
.label-primary,
.badge-primary,
button[type="submit"].btn-primary {
    background: linear-gradient(180deg, var(--kcdh-red), var(--kcdh-red-dark));
    border-color: var(--kcdh-red);
    color: #ffffff;
}

.btn-primary:hover,
.btn-success:hover,
button[type="submit"].btn-primary:hover {
    background: #ff2932;
    border-color: #ff2932;
    color: #ffffff;
}

.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.38);
    color: #ffffff;
}

.btn-outline-light:hover {
    background: #ffffff;
    color: #050505;
}

.form-control,
.custom-select,
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    background: #ffffff;
    border-color: var(--kcdh-border);
    color: #111111;
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus {
    background: #ffffff;
    border-color: var(--kcdh-red);
    color: #111111;
    box-shadow: 0 0 0 0.2rem rgba(227, 27, 35, 0.2);
}

.card,
.panel,
.client-home-panel,
.product,
.product-info,
.invoice-container,
.ticket-reply,
.knowledgebase-cat,
.domain-checker-container {
    background: #ffffff;
    border: 1px solid var(--kcdh-border);
    color: #111111;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
}

.card-header,
.panel-heading,
.table thead th {
    background: #f5f6f8;
    border-color: var(--kcdh-border);
    color: #111111;
}

.table td,
.table th,
.list-group-item,
.dropdown-item {
    border-color: var(--kcdh-border);
    color: #111111;
}

.kcdh-home {
    width: 100%;
}

.kcdh-hero {
    min-height: clamp(560px, 76vh, 820px);
    display: flex;
    align-items: center;
    padding: clamp(40px, 8vw, 96px) clamp(18px, 5vw, 72px);
    background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.96) 0%, rgba(0, 0, 0, 0.9) 48%, rgba(96, 0, 4, 0.55) 100%),
        radial-gradient(circle at 82% 24%, rgba(227, 27, 35, 0.26), transparent 30%),
        #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.kcdh-hero__content {
    max-width: 980px;
}

.kcdh-kicker {
    color: #ff343d;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.kcdh-hero h1,
.kcdh-section h2 {
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: 0;
    margin: 0;
}

.kcdh-hero h1 {
    max-width: 880px;
    color: #ffffff;
    font-size: clamp(38px, 7vw, 82px);
}

.kcdh-section h2 {
    color: #111111;
    font-size: clamp(30px, 4vw, 52px);
}

.kcdh-hero__copy {
    color: #d7dbe2;
    max-width: 680px;
    font-size: 1.2rem;
    line-height: 1.7;
    margin: 22px 0 30px;
}

.kcdh-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.kcdh-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-bottom: 1px solid var(--kcdh-border);
    background: #ffffff;
}

.kcdh-strip > div {
    padding: 24px clamp(18px, 4vw, 48px);
    border-right: 1px solid var(--kcdh-border);
}

.kcdh-strip strong {
    display: block;
    color: #111111;
    font-size: 1.45rem;
}

.kcdh-strip span {
    color: var(--kcdh-muted);
}

.kcdh-section {
    padding: clamp(48px, 7vw, 92px) clamp(18px, 5vw, 72px);
    background: #ffffff;
}

.kcdh-section__heading {
    max-width: 760px;
    margin-bottom: 28px;
}

.kcdh-section--soft {
    background: #f5f6f8;
}

.kcdh-about-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.95fr);
    gap: clamp(28px, 6vw, 78px);
    align-items: start;
}

.kcdh-copy {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--kcdh-muted);
}

.kcdh-copy p {
    margin: 0 0 18px;
}

.kcdh-copy p:last-child {
    margin-bottom: 0;
}

.kcdh-service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.kcdh-service-card {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
    color: #ffffff;
    text-decoration: none;
    background: linear-gradient(180deg, #15171a, #080808);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
}

.kcdh-service-card:hover {
    color: #ffffff;
    text-decoration: none;
    border-color: rgba(227, 27, 35, 0.74);
    transform: translateY(-2px);
}

.kcdh-service-card span {
    color: #ff343d;
    font-weight: 900;
}

.kcdh-service-card h3 {
    color: #ffffff;
    font-size: 1.55rem;
    margin: 34px 0 12px;
}

.kcdh-service-card p {
    color: #d7dbe2;
    line-height: 1.65;
    margin: 0;
}

.kcdh-section--split {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.75fr);
    gap: clamp(22px, 5vw, 64px);
    align-items: center;
    background: #f5f6f8;
    border-top: 1px solid var(--kcdh-border);
}

.kcdh-panel {
    background: #ffffff;
    border: 1px solid var(--kcdh-border);
    border-radius: 8px;
    padding: 26px;
}

.kcdh-panel p {
    color: var(--kcdh-muted);
    line-height: 1.65;
    margin: 0;
}

.kcdh-panel .btn {
    margin-top: 22px;
}

@media (max-width: 991px) {
    .kcdh-service-grid,
    .kcdh-section--split,
    .kcdh-about-grid {
        grid-template-columns: 1fr;
    }

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

    .kcdh-strip > div {
        border-right: 0;
        border-bottom: 1px solid var(--kcdh-border);
    }
}

@media (max-width: 575px) {
    .kcdh-hero {
        min-height: 620px;
        align-items: flex-end;
    }

    .kcdh-actions .btn {
        width: 100%;
    }

    .kcdh-strip {
        grid-template-columns: 1fr;
    }

    .kcdh-service-card {
        min-height: 220px;
        padding: 22px;
    }
}