@charset "UTF-8";

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --rih-color-bg-main: #0B1021;
    --rih-color-bg-alt: #12182B;
    --rih-color-text-light: #F0F2F5;
    --rih-color-text-muted: #A0A5B5;
    --rih-color-accent-gold: #D4AF37;
    --rih-color-accent-hover: #F3E5AB;
    --rih-font-serif: Georgia, "Times New Roman", serif;
    --rih-font-sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
    --rih-transition: all 0.3s ease-in-out;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--rih-transition);
}

ul {
    list-style: none;
}

/* Layout Core */
.rih-wrapper-bound {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.rih-top-navigation {
    background-color: rgba(11, 16, 33, 0.95);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 0;
}

.rih-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rih-brand-box {
    display: flex;
    flex-direction: column;
}

.rih-brand-abbr {
    font-family: var(--rih-font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--rih-color-accent-gold);
    line-height: 1;
    letter-spacing: 2px;
}

.rih-brand-subtitle {
    font-size: 0.75rem;
    color: var(--rih-color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.rih-age-badge {
    border: 2px solid var(--rih-color-accent-gold);
    color: var(--rih-color-accent-gold);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    font-family: var(--rih-font-serif);
}

/* Hero Section */
.rih-hero-showcase {
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #0B1021 0%, #1A243F 100%);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    text-align: center;
}

.rih-hero-kicker {
    display: inline-block;
    color: var(--rih-color-accent-gold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--rih-color-accent-gold);
    padding-bottom: 4px;
}

.rih-hero-headline {
    font-family: var(--rih-font-serif);
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--rih-color-text-light);
}

.rih-hero-desc {
    font-size: 1.125rem;
    color: var(--rih-color-text-muted);
    max-width: 700px;
    margin: 0 auto 60px;
}

.rih-hero-info-grid {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.rih-hero-info-tile {
    background-color: var(--rih-color-bg-alt);
    border: 1px solid rgba(212, 175, 55, 0.15);
    padding: 24px;
    width: 30%;
    min-width: 250px;
    transition: var(--rih-transition);
}

.rih-hero-info-tile:hover {
    border-color: var(--rih-color-accent-gold);
    transform: translateY(-5px);
}

.rih-tile-title {
    font-family: var(--rih-font-serif);
    color: var(--rih-color-accent-gold);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.rih-tile-text {
    font-size: 0.9rem;
    color: var(--rih-color-text-muted);
}

/* Sections Base */
.rih-content-segment {
    padding: 80px 0;
}

.rih-segment-alt {
    background-color: var(--rih-color-bg-alt);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.rih-segment-heading {
    text-align: center;
    margin-bottom: 48px;
}

.rih-heading-h2 {
    font-family: var(--rih-font-serif);
    font-size: 2.5rem;
    color: var(--rih-color-accent-gold);
    margin-bottom: 16px;
}

.rih-heading-intro {
    font-size: 1rem;
    color: var(--rih-color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Grid & Cards */
.rih-layout-grid {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.rih-detail-block {
    flex: 1;
    min-width: 300px;
    background-color: rgba(11, 16, 33, 0.5);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 32px;
    transition: var(--rih-transition);
}

.rih-detail-block:hover {
    border-color: rgba(212, 175, 55, 0.4);
    background-color: rgba(11, 16, 33, 0.8);
}

.rih-block-kicker {
    font-size: 0.75rem;
    color: var(--rih-color-accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    display: block;
}

.rih-block-title {
    font-family: var(--rih-font-serif);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.rih-block-para {
    font-size: 0.95rem;
    color: var(--rih-color-text-muted);
    margin-bottom: 24px;
}

.rih-block-list {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 16px;
}

.rih-block-list li {
    font-size: 0.9rem;
    color: var(--rih-color-text-light);
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.rih-block-list li::before {
    content: "•";
    color: var(--rih-color-accent-gold);
    position: absolute;
    left: 0;
    top: 0;
}

/* Footer */
.rih-bottom-zone {
    background-color: #060913;
    padding: 60px 0 40px;
    border-top: 2px solid var(--rih-color-accent-gold);
}

.rih-footer-grid {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.rih-footer-col {
    flex: 1;
    min-width: 250px;
}

.rih-footer-brand {
    font-family: var(--rih-font-serif);
    font-size: 1.5rem;
    color: var(--rih-color-accent-gold);
    margin-bottom: 16px;
}

.rih-footer-text {
    font-size: 0.875rem;
    color: var(--rih-color-text-muted);
    margin-bottom: 16px;
}

.rih-footer-title {
    font-family: var(--rih-font-sans);
    font-size: 1.1rem;
    color: var(--rih-color-text-light);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.rih-contact-list {
    font-size: 0.875rem;
    color: var(--rih-color-text-muted);
}

.rih-contact-list li {
    margin-bottom: 12px;
}

.rih-contact-label {
    display: block;
    color: var(--rih-color-accent-gold);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.rih-nav-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rih-nav-links a {
    font-size: 0.875rem;
    color: var(--rih-color-text-muted);
}

.rih-nav-links a:hover {
    color: var(--rih-color-accent-gold);
}

.rih-footer-copyright {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: 0.8rem;
    color: var(--rih-color-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
    .rih-hero-headline {
        font-size: 2.5rem;
    }
    
    .rih-hero-info-tile, .rih-detail-block, .rih-footer-col {
        width: 100%;
        min-width: 100%;
    }
    
    .rih-footer-grid {
        gap: 32px;
    }
}