/* RESET & VARIABLES */
:root {
    --chno-bg-main: #0A1128;
    --chno-bg-alt: #121E3E;
    --chno-gold: #D4AF37;
    --chno-gold-dim: #A68828;
    --chno-text-light: #F8FAFC;
    --chno-text-muted: #94A3B8;
    --chno-border: rgba(212, 175, 55, 0.2);
    
    --chno-font-head: 'Playfair Display', serif;
    --chno-font-body: 'Inter', sans-serif;
    
    --chno-transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--chno-font-body);
    background-color: var(--chno-bg-main);
    color: var(--chno-text-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

.chno-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* HEADER */
.chno-site-head {
    background-color: rgba(10, 17, 40, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--chno-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
}

.chno-head-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chno-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chno-logo-abbr {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--chno-gold), var(--chno-gold-dim));
    color: var(--chno-bg-main);
    font-family: var(--chno-font-head);
    font-size: 24px;
    font-weight: 700;
    border-radius: 4px;
}

.chno-brand-text {
    display: flex;
    flex-direction: column;
}

.chno-brand-name {
    font-family: var(--chno-font-head);
    font-size: 20px;
    font-weight: 600;
    color: var(--chno-text-light);
    line-height: 1.2;
}

.chno-brand-sub {
    font-size: 12px;
    color: var(--chno-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.chno-nav-menu {
    display: flex;
    gap: 32px;
}

.chno-nav-link {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--chno-text-light);
    transition: var(--chno-transition);
    position: relative;
}

.chno-nav-link:hover {
    color: var(--chno-gold);
}

.chno-head-badge {
    padding: 8px 16px;
    border: 1px solid var(--chno-gold);
    border-radius: 20px;
}

.chno-badge-txt {
    font-size: 12px;
    font-weight: 500;
    color: var(--chno-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* HERO SECTION */
.chno-hero-sec {
    padding: 120px 0;
    background: radial-gradient(circle at center, var(--chno-bg-alt) 0%, var(--chno-bg-main) 100%);
    position: relative;
    overflow: hidden;
}

.chno-hero-sec::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.chno-hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.chno-hero-text {
    max-width: 800px;
    margin-bottom: 64px;
}

.chno-hero-label {
    display: inline-block;
    font-size: 14px;
    color: var(--chno-gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.chno-hero-h1 {
    font-family: var(--chno-font-head);
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 32px;
    color: var(--chno-text-light);
}

.chno-hero-p {
    font-size: 18px;
    color: var(--chno-text-muted);
    line-height: 1.8;
}

.chno-hero-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
}

.chno-h-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--chno-border);
    padding: 32px 24px;
    border-radius: 8px;
    transition: var(--chno-transition);
}

.chno-h-card:hover {
    transform: translateY(-5px);
    border-color: var(--chno-gold);
    background: rgba(255, 255, 255, 0.05);
}

.chno-hc-title {
    display: block;
    font-family: var(--chno-font-head);
    font-size: 20px;
    color: var(--chno-gold);
    margin-bottom: 12px;
}

.chno-hc-desc {
    font-size: 14px;
    color: var(--chno-text-muted);
}

/* CONTENT SECTIONS */
.chno-content-sec {
    padding: 100px 0;
}

.chno-bg-alt {
    background-color: var(--chno-bg-alt);
}

.chno-sec-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px auto;
}

.chno-sec-h2 {
    font-family: var(--chno-font-head);
    font-size: 42px;
    margin-bottom: 24px;
}

.chno-sec-p {
    font-size: 16px;
    color: var(--chno-text-muted);
}

.chno-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.chno-info-card {
    background: var(--chno-bg-main);
    padding: 40px 32px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: var(--chno-transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.chno-card-border {
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.chno-info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.chno-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--chno-gold);
    opacity: 0;
    transition: var(--chno-transition);
}

.chno-info-card:hover::before {
    opacity: 1;
}

.chno-card-kicker {
    display: inline-block;
    font-size: 12px;
    color: var(--chno-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.chno-card-h3 {
    font-family: var(--chno-font-head);
    font-size: 24px;
    margin-bottom: 16px;
}

.chno-card-p {
    font-size: 15px;
    color: var(--chno-text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

.chno-card-list {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
}

.chno-card-list li {
    font-size: 14px;
    color: var(--chno-text-light);
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.chno-card-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--chno-gold);
}

.chno-card-list li:last-child {
    margin-bottom: 0;
}

/* FOOTER */
.chno-site-foot {
    background-color: #060a18;
    padding: 80px 0 40px 0;
    border-top: 1px solid var(--chno-border);
}

.chno-foot-top {
    text-align: center;
    margin-bottom: 64px;
}

.chno-foot-slogan {
    font-family: var(--chno-font-head);
    font-size: 32px;
    color: var(--chno-gold);
}

.chno-foot-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 64px;
}

.chno-foot-title {
    font-family: var(--chno-font-head);
    font-size: 18px;
    margin-bottom: 24px;
    color: var(--chno-text-light);
}

.chno-foot-desc {
    font-size: 14px;
    color: var(--chno-text-muted);
    line-height: 1.8;
}

.chno-contact-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chno-contact-item {
    font-size: 14px;
    color: var(--chno-text-muted);
}

.chno-c-label {
    color: var(--chno-gold);
    font-weight: 500;
    margin-right: 8px;
}

.chno-foot-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.chno-copyright {
    font-size: 13px;
    color: var(--chno-text-muted);
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .chno-hero-h1 { font-size: 48px; }
    .chno-hero-cards { grid-template-columns: 1fr; }
    .chno-grid-3 { grid-template-columns: 1fr; }
    .chno-foot-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .chno-head-flex { flex-direction: column; gap: 20px; }
    .chno-hero-sec { padding: 80px 0; }
    .chno-hero-h1 { font-size: 36px; }
    .chno-sec-h2 { font-size: 32px; }
}
