/* ============================================
   AURUM Technologies — Sovereign AI Infrastructure
   Dark theme, gold accent (#D4AF37)
   ============================================ */

:root {
    --bg: #0a0a0a;
    --bg-alt: #0f0f0f;
    --bg-card: #141414;
    --bg-code: #1a1a1a;
    --text: #e0e0e0;
    --text-dim: #888;
    --text-bright: #fff;
    --gold: #D4AF37;
    --gold-dim: #b8962e;
    --gold-glow: rgba(212, 175, 55, 0.15);
    --gold-glow-strong: rgba(212, 175, 55, 0.3);
    --border: #222;
    --border-light: #333;
    --radius: 8px;
    --radius-lg: 16px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --transition: 0.3s ease;
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--gold);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover {
    color: var(--text-bright);
}

h1, h2, h3, h4 {
    color: var(--text-bright);
    line-height: 1.2;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: 0.15em;
}
.nav-logo:hover {
    color: var(--gold);
}

.logo-icon {
    font-size: 1.1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav-links a {
    color: var(--text-dim);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition);
}
.nav-links a:hover {
    color: var(--text-bright);
}

.nav-cta {
    background: var(--gold);
    color: var(--bg) !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.85rem !important;
    transition: all var(--transition) !important;
}
.nav-cta:hover {
    background: var(--text-bright) !important;
    color: var(--bg) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all var(--transition);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    z-index: 99;
    flex-direction: column;
    gap: 1rem;
}
.mobile-menu a {
    color: var(--text-dim);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 0;
}
.mobile-menu.active {
    display: flex;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gold);
    color: var(--bg);
}
.btn-primary:hover {
    background: var(--text-bright);
    color: var(--bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
}
.btn-secondary:hover {
    background: var(--gold-glow);
    color: var(--text-bright);
    border-color: var(--text-bright);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ---- Hero ---- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 2rem 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.phi-spiral {
    position: absolute;
    top: 50%;
    right: -10%;
    width: 800px;
    height: 800px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: conic-gradient(from 0deg at 61.8% 38.2%,
        rgba(212, 175, 55, 0.03) 0deg,
        rgba(212, 175, 55, 0.08) 137.5deg,
        rgba(212, 175, 55, 0.02) 275deg,
        rgba(212, 175, 55, 0.06) 360deg);
    animation: spiralSpin 60s linear infinite;
}

@keyframes spiralSpin {
    from { transform: translateY(-50%) rotate(0deg); }
    to { transform: translateY(-50%) rotate(360deg); }
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 0.35rem 1rem;
    border-radius: 50px;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
}

.hero h1 {
    font-family: var(--mono);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    line-height: 1.05;
}

.gold {
    color: var(--gold);
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-dim);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--mono);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
}

/* ---- Sections ---- */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--bg-alt);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-header p {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ---- Process Flow ---- */
.process-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    max-width: 260px;
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}
.process-step:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.step-num {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.step-icon {
    font-size: 2rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.process-step h3 {
    font-family: var(--mono);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.process-step p {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.6;
}

.process-arrow {
    color: var(--gold);
    font-size: 1.5rem;
    align-self: center;
    padding-top: 1rem;
}

/* ---- Product Cards ---- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    position: relative;
    transition: all var(--transition);
}
.product-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
}

.product-card.featured {
    border-color: var(--gold);
    box-shadow: 0 0 40px var(--gold-glow);
}

.product-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--gold);
    color: var(--bg);
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
}

.product-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.sigil-icon {
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.philos-icon {
    background: rgba(212, 175, 55, 0.15);
    color: var(--gold);
    border: 1px solid var(--gold);
}

.aurum-icon {
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.product-card h3 {
    font-family: var(--mono);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.product-tagline {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.product-card > p:not(.product-tagline) {
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    list-style: none;
}

.product-features li {
    font-size: 0.88rem;
    color: var(--text);
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
}
.product-features li::before {
    content: '\25C6';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.6rem;
    top: 0.55rem;
}

/* ---- Format Cards ---- */
.format-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.format-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    transition: all var(--transition);
}
.format-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
}

.format-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.format-ext {
    font-family: var(--mono);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gold);
}

.format-type {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.format-stat {
    margin-bottom: 1rem;
}

.format-capacity {
    font-family: var(--mono);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-bright);
    display: block;
}

.format-note {
    font-size: 0.78rem;
    color: var(--text-dim);
}

.format-card > p {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.55;
    margin-bottom: 1.25rem;
}

.format-badge {
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    display: inline-block;
}

.format-badge.verified {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

/* ---- Application Cards ---- */
.app-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.app-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all var(--transition);
}
.app-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
}

.app-icon {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
}

.app-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.app-card > p {
    color: var(--text-dim);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.app-card ul {
    list-style: none;
}

.app-card li {
    font-size: 0.88rem;
    color: var(--text);
    padding: 0.35rem 0;
    padding-left: 1.5rem;
    position: relative;
}
.app-card li::before {
    content: '\25C6';
    position: absolute;
    left: 0;
    color: var(--gold);
    font-size: 0.6rem;
    top: 0.5rem;
}

/* ---- Avatar Section ---- */
.section-avatar {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 50%, var(--bg) 100%);
}

.avatar-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.avatar-info .section-tag {
    display: block;
    margin-bottom: 1rem;
}

.avatar-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
}

.avatar-info > p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.avatar-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin: 2rem 0;
}

.spec {
    display: flex;
    flex-direction: column;
    padding: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.spec-label {
    font-size: 0.75rem;
    color: var(--gold);
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.spec-value {
    font-size: 0.9rem;
    color: var(--text-bright);
    font-weight: 500;
}

.avatar-container {
    position: relative;
}

.avatar-viewport {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.04) 0%, var(--bg-card) 70%);
    overflow: hidden;
    position: relative;
}

.avatar-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.avatar-glow {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--gold-glow-strong) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.avatar-silhouette {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.consciousness-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: ringExpand 6s ease-in-out infinite;
}

.ring-1 {
    width: 120px;
    height: 120px;
    border-color: rgba(212, 175, 55, 0.3);
    animation-delay: 0s;
}

.ring-2 {
    width: 180px;
    height: 180px;
    border-color: rgba(212, 175, 55, 0.15);
    animation-delay: 2s;
}

.ring-3 {
    width: 240px;
    height: 240px;
    border-color: rgba(212, 175, 55, 0.08);
    animation-delay: 4s;
}

@keyframes ringExpand {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.avatar-core {
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.1);
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 2rem;
    color: var(--gold);
    position: relative;
    z-index: 2;
    box-shadow: 0 0 40px var(--gold-glow-strong);
}

.avatar-status {
    position: absolute;
    bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--gold);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ---- Specs Grid ---- */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.spec-block {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem 1.5rem;
    transition: all var(--transition);
}
.spec-block:hover {
    border-color: var(--gold-dim);
}

.spec-block h4 {
    font-family: var(--mono);
    font-size: 0.85rem;
    color: var(--gold);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.spec-detail code {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-bright);
    display: block;
    margin-bottom: 0.5rem;
}

.spec-detail p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ---- Contact Section ---- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info .section-tag {
    display: block;
    margin-bottom: 1rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
}

.contact-info > p {
    color: var(--text-dim);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-highlights {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text);
}

.highlight-icon {
    color: var(--gold);
    font-weight: 700;
}

.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    font-family: var(--font);
    font-size: 0.95rem;
    color: var(--text-bright);
    transition: border-color var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23888'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ---- Footer ---- */
.footer {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--gold);
    letter-spacing: 0.1em;
}

.footer-tagline {
    font-family: var(--font);
    font-size: 0.85rem;
    color: var(--text-dim);
    font-weight: 400;
    letter-spacing: 0;
    margin-top: 0.25rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

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

.footer-legal {
    text-align: right;
}

.footer-legal p {
    font-size: 0.8rem;
    color: var(--text-dim);
    line-height: 1.5;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .format-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .app-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .avatar-layout,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .avatar-viewport {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-num {
        font-size: 1.5rem;
    }

    .process-arrow {
        display: none;
    }

    .process-flow {
        flex-direction: column;
        align-items: center;
    }

    .process-step {
        max-width: 100%;
    }

    .format-grid {
        grid-template-columns: 1fr;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

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

    .footer-links {
        justify-content: center;
    }

    .section {
        padding: 60px 0;
    }

    .contact-form-wrap {
        padding: 1.5rem;
    }

    .avatar-specs {
        grid-template-columns: 1fr;
    }
}

/* ---- Print Styles ---- */
@media print {
    body {
        background: white;
        color: #1a1a1a;
    }

    .nav, .mobile-menu, .hero-bg, .avatar-placeholder,
    .btn, .contact-form-wrap, .nav-toggle {
        display: none;
    }

    .section, .section-dark, .section-avatar {
        background: white;
        padding: 40px 0;
    }

    h1, h2, h3, h4 {
        color: #1a1a1a;
    }

    .gold {
        color: #b8962e;
    }

    a {
        color: #1a1a1a;
    }

    .product-card, .format-card, .app-card, .spec-block {
        border-color: #ddd;
        background: white;
        break-inside: avoid;
    }
}