/* --- VARIABLES (Concept 2 Forward Vector Palette) --- */
:root {
    --matte-onyx: #18181A;
    --matte-onyx-light: #222224;
    --slate-grey: #1E293B;
    --royal-blue: #2563EB;
    --royal-blue-hover: #38BDF8;
    --white: #FFFFFF;
    --text-main: #E2E8F0; /* Primary Text (Cool Ash) */
    --text-secondary: #708090; /* Secondary Text (Slate Grey) */
}

/* --- GLOBAL RESET & TYPOGRAPHY --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700&display=swap');

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--matte-onyx);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    color: var(--white);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
    color: var(--royal-blue);
}

a:hover {
    color: var(--royal-blue-hover);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.text-center {
    text-align: center;
}

.syncopate-regular {
  font-family: "Syncopate", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.syncopate-bold {
  font-family: "Syncopate", sans-serif;
  font-weight: 700;
  font-style: normal;
}


.montserrat-<uniquifier> {
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: <weight>;
  font-style: normal;
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--royal-blue);
    color: var(--white);
    border: 2px solid var(--royal-blue);
}

.btn-primary:hover {
    background-color: var(--royal-blue-hover);
    border-color: var(--royal-blue-hover);
    color: var(--white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--slate-grey);
}

.btn-secondary:hover {
    color: var(--white);
    border-color: var(--white);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--text-main);
    margin-top: 40px;
}

.btn-outline-dark:hover {
    background-color: var(--text-main);
    color: var(--matte-onyx);
}

/* --- HERO SECTION --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--matte-onyx);
    padding: 100px 5%;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
    max-width: 90%;
}

.cta-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.d13-monogram {
    width: 100%;
    max-width: 450px;
    height: auto;
    opacity: 0.9;
}

/* --- SECTION 2: THE ROSTER --- */
.roster-section {
    background-color: var(--matte-onyx-light);
    color: var(--text-main);
    padding: 100px 0;
}

.roster-section h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.roster-section .sub-text {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 60px;
}

.grid-3-col {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.model-card {
    background-color: var(--matte-onyx);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    border: 1px solid #2A2A2A;
}

.model-card:hover {
    transform: translateY(-5px);
}

.model-image-placeholder {
    width: 100%;
    height: 350px;
    background-color: #2A2A2C;
    border-radius: 4px;
    margin-bottom: 20px;
}

.model-card h3 {
    font-family: syncopate-bold;
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.model-card p {
    font-family: montserrat-regular;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* --- SECTION 3: INTEGRATION --- */
.integration-section {
    background-color: var(--matte-onyx);
    padding: 100px 0;
}

.integration-section h2 {
    font-size: 2.5rem;
    margin-bottom: 80px;
}

.features-grid .feature-card {
    padding: 20px;
}

.icon-wrapper {
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* --- FOOTER --- */
.site-footer {
    background-color: #111111;
    padding: 60px 0;
    border-top: 1px solid #2A2A2A;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-brand h4 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 12px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
        padding-top: 60px;
    }
    
    .hero-content p {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-group {
        justify-content: center;
    }

    .hero-content h1 {
        font-size: 2.75rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}

/* --- HEADER & NAVIGATION --- */
.site-header {
    background-color: var(--matte-onyx);
    border-bottom: 1px solid var(--slate-grey);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.nav-logo {
    height: 50px;
    width: auto;
}

.main-nav {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--text-main);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--royal-blue);
}

/* --- CATALOG HERO & FILTERS --- */
.catalog-hero {
    padding: 80px 5% 40px;
    background-color: var(--matte-onyx);
}

.catalog-hero h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

.catalog-hero p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.filter-section {
    background-color: var(--matte-onyx);
    padding: 0 5% 40px;
}

.filter-bar {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    background-color: var(--matte-onyx-light);
    padding: 15px 25px;
    border-radius: 6px;
    border: 1px solid var(--slate-grey);
}

.filter-label {
    color: var(--text-secondary);
    font-weight: 600;
    margin-right: 10px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--slate-grey);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--royal-blue);
    border-color: var(--royal-blue);
    color: var(--white);
}

/* --- CATALOG CARD ENHANCEMENTS --- */
.no-top-pad {
    padding-top: 40px;
}

.model-info {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.niche-tag {
    display: inline-block;
    background-color: rgba(37, 99, 235, 0.15); /* Faded Royal Blue */
    color: var(--royal-blue-hover);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 3px;
    margin-bottom: 12px;
    align-self: flex-start;
}

.model-card p {
    margin-bottom: 20px;
    flex-grow: 0; /* Pushes stats to the bottom */
}

.model-stats {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--slate-grey);
    border-bottom: 1px solid var(--slate-grey);
    padding: 15px 0;
    margin-bottom: 20px;
}

.model-stats .stat {
    text-align: center;
    width: 50%;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
}

.model-stats .stat:first-child {
    border-right: 1px solid var(--slate-grey);
}

.model-stats .stat span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.full-width {
    width: 100%;
    margin-top: 0;
}