/* 
   REPUTERA PRIVATE — Sovereign Minimalist Style System (v4.0)
   Design Paradigm: 65% Silent Luxury, 35% Systems Engineering Intelligence
   Colors: Warm Paper (#f5f3ee), Ink Black (#0f0f0e), Muted Bronzed Gold (#8b7355)
   Inspired by elite Zurich private capital advisory and luxury estate architecture.
*/

:root {
    --paper: #f5f3ee;
    --paper-warm: #ede9e1;
    --ink: #0f0f0e;
    --ink-muted: #4a4845;
    --ink-faint: #9a9690;
    
    --rule: #d8d3ca;
    --accent: #1a1a18;
    --gold: #8b7355;
    
    --serif: 'Cormorant Garamond', Georgia, serif;
    --sans: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --mono: 'JetBrains Mono', 'SF Mono', 'DM Mono', monospace;
    
    --transition-subtle: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    background-color: var(--paper);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 3rem;
}

/* Typography & Spacing */
h1, h2, h3, h4 {
    font-family: var(--serif);
    font-weight: 300;
    color: var(--ink);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(38px, 4.5vw, 56px); /* Restricted sizing for extreme gravitas */
    line-height: 1.15;
    font-weight: 300;
}

h1 em {
    font-style: italic;
    color: var(--gold);
    font-weight: 300;
}

h2 {
    font-size: clamp(30px, 3.2vw, 38px);
    font-weight: 300;
    line-height: 1.2;
}

h2 em {
    font-style: italic;
    color: var(--gold);
}

h3 {
    font-size: clamp(16px, 1.6vw, 20px);
    font-weight: 300;
    line-height: 1.4;
}

p {
    color: var(--ink-muted);
    font-size: 13px;
    line-height: 1.8;
}

/* Monospace stats & labels */
.mono-label {
    font-family: var(--mono);
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--ink-faint);
    text-transform: uppercase;
}

/* Buttons (Understated Luxury) */
.btn-primary, .btn-secondary, .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 14px 28px;
    border-radius: 0px;
    font-size: 10px;
    font-family: var(--sans);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-subtle);
    border: none;
}

.btn-primary {
    background: var(--ink);
    color: var(--paper);
}

.btn-primary:hover {
    background: var(--gold);
    color: var(--paper);
}

.btn-secondary {
    background: transparent;
    color: var(--ink-muted);
    border-bottom: 0.5px solid var(--rule);
    padding: 0 0 2px 0;
    border-radius: 0;
}

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

.btn-outline {
    background: transparent;
    color: var(--ink);
    border: 0.5px solid var(--ink);
}

.btn-outline:hover {
    background: var(--ink);
    color: var(--paper);
}

.btn-large {
    padding: 16px 36px;
}

.btn-full {
    width: 100%;
}

/* Header & Nav */
.header {
    padding: 24px 0;
    border-bottom: 0.5px solid var(--rule);
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-family: var(--serif);
    font-weight: 300;
    font-size: 18px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav a {
    color: var(--ink-muted);
    text-decoration: none;
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.nav a:hover {
    color: var(--ink);
}

/* Language Switcher */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-family: var(--sans);
    border-left: 0.5px solid var(--rule);
    padding-left: 15px;
}

.lang-btn {
    color: var(--ink-faint) !important;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.08em;
}

.lang-btn:hover, .lang-btn.active {
    color: var(--ink) !important;
    font-weight: bold;
}

/* Hero Section (Asymmetric Grid showing quiet network schematic) */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 80vh;
    border-bottom: 0.5px solid var(--rule);
    background-color: var(--paper);
}

.hero-left {
    padding: 80px 48px 80px 0;
    border-right: 0.5px solid var(--rule);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero-eyebrow {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 48px;
    font-weight: 500;
}

.hero-content p {
    font-size: 13px;
    line-height: 1.8;
    color: var(--ink-muted);
    max-width: 440px;
    margin-bottom: 56px;
}

.hero-actions {
    display: flex;
    gap: 24px;
    align-items: center;
}

.hero-trust {
    display: flex;
    gap: 32px;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-faint);
    border-top: 0.5px solid var(--rule);
    padding-top: 24px;
    margin-top: 64px;
}

/* Hero Right: Architectural Network Schematic (VLAN Layers) */
.hero-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 48px;
    background: var(--paper);
}

.schematic-box {
    width: 100%;
    max-width: 350px;
    border: 1px solid #1e293b;
    padding: 24px;
    background: #0F1720; /* Slate Dark */
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: relative;
    box-shadow: 0 20px 40px rgba(15, 23, 32, 0.15);
}

.schematic-header {
    border-bottom: 1px solid #1e293b;
    padding-bottom: 12px;
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.schematic-line-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.schematic-line-item .item-name {
    color: #94a3b8;
}

.schematic-line-item .item-dots {
    flex-grow: 1;
    border-bottom: 1px dotted #1e293b;
    margin: 0 8px;
    position: relative;
    top: -3px;
}

.schematic-line-item .item-status {
    font-weight: 500;
}

.schematic-line-item .status-verified {
    color: #e2e8f0;
}

.schematic-line-item .status-isolated {
    color: #c5a880;
}

.schematic-line-item .status-filtered {
    color: #c5a880;
}

.schematic-line-item .status-active {
    color: #cbd5e1;
}

.schematic-line-item .status-secure {
    color: #e2e8f0;
}

.schematic-line-item .status-metric {
    color: #c5a880;
}

.node-dot-live {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #c5a880;
    box-shadow: 0 0 8px #c5a880;
    animation: pulse-gold 2s infinite ease-in-out;
}

@keyframes pulse-gold {
    0%, 100% { opacity: 0.5; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.1); box-shadow: 0 0 12px #c5a880; }
}

.system-ledger-box {
    width: 100%;
    max-width: 350px;
    margin-top: 12px;
    border-top: 1px dotted #1e293b;
    padding-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.system-ledger-box .ledger-line {
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 8px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.system-ledger-box .ledger-line .label {
    color: #64748b;
}

.system-ledger-box .ledger-line .value {
    color: #c5a880;
    font-weight: 500;
}

/* Slow Luxury Ticker Marquee Strip */
.marquee-strip {
    border-bottom: 0.5px solid var(--rule);
    padding: 16px 0;
    overflow: hidden;
    background: var(--paper-warm);
}

.marquee-inner {
    display: flex;
    gap: 64px;
    width: max-content;
    animation: marquee 45s linear infinite;
}

.marquee-item {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-muted);
    white-space: nowrap;
    flex-shrink: 0;
    font-weight: 500;
}

.marquee-dot {
    display: inline-block;
    width: 3px;
    height: 3px;
    background: var(--gold);
    border-radius: 50%;
    vertical-align: middle;
    margin-right: 64px;
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* Section Dividers & General Spacing */
section {
    padding: 0;
}

.concept-section {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 0.5px solid var(--rule);
}

.section-sidebar {
    padding: 80px 48px;
    border-right: 0.5px solid var(--rule);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.section-vertical-label {
    font-size: 10px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink-faint);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    height: fit-content;
}

.section-main-content {
    padding: 80px 48px;
}

.section-header {
    margin-bottom: 64px;
    max-width: 550px;
}

.section-header h2 {
    margin-bottom: 24px;
}

/* Three-column threats layout */
.threat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 38px;
}

.threat-card {
    border: 0.5px solid var(--rule);
    padding: 32px 24px;
    background: var(--paper-warm);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-subtle);
}

.threat-card:hover {
    border-color: var(--gold);
    background: #ede9e1; /* Subtle active background */
}

.threat-icon {
    font-size: 18px;
    color: var(--gold);
    margin-bottom: 24px;
}

.threat-card h3 {
    font-size: 18px;
    margin-bottom: 16px;
}

.threat-card p {
    font-size: 12px;
    line-height: 1.8;
}

/* Solution / Node Grid layout */
.solution-section {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 0.5px solid var(--rule);
    background: var(--paper-warm);
}

.solution-grid-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    padding: 80px 48px;
    gap: 48px;
    align-items: center;
}

.blueprint-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 0.5px solid var(--rule);
    background: var(--paper);
    padding: 16px;
    width: 100%;
    max-width: 320px;
    height: 320px;
    margin: 0 auto;
    box-shadow: inset 0 0 20px rgba(139, 115, 85, 0.03);
}

.blueprint-svg {
    width: 100%;
    height: 100%;
    display: block;
}

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

.features-list li {
    display: flex;
    gap: 24px;
    margin-bottom: 36px;
}

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

.features-list li i {
    font-size: 14px;
    color: var(--gold);
    margin-top: 4px;
}

.features-list li strong {
    display: block;
    font-size: 16px;
    font-family: var(--serif);
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--ink);
}

.features-list li p {
    font-size: 12px;
    line-height: 1.8;
}

/* Process Section (SOP) */
.process-section {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 0.5px solid var(--rule);
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.process-step {
    padding: 56px 48px;
    border-left: 0.5px solid var(--rule);
    border-bottom: 0.5px solid var(--rule);
    transition: background 0.3s;
}

.process-step:hover {
    background: var(--paper-warm);
}

.process-step:nth-child(3),
.process-step:nth-child(4) {
    border-bottom: none;
}

.step-num {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: 24px;
}

.process-step h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.process-step p {
    font-size: 12px;
    line-height: 1.8;
}

/* Contact / Intake Section */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 0.5px solid var(--rule);
    background: var(--paper);
}

.contact-left {
    padding: 80px 48px;
    border-right: 0.5px solid var(--rule);
}

.contact-left h2 {
    font-size: 44px;
    line-height: 1.15;
    margin-bottom: 32px;
}

.contact-left p {
    font-size: 13px;
    line-height: 1.8;
    max-width: 360px;
    margin-bottom: 48px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

.detail-item i {
    font-size: 12px;
    color: var(--gold);
}

.contact-right {
    padding: 80px 48px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 9px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--ink-faint);
}

.form-group input, .form-group textarea {
    background: transparent;
    border: none;
    border-bottom: 0.5px solid var(--rule);
    border-radius: 0px;
    padding: 8px 0;
    color: var(--ink);
    font-family: var(--sans);
    font-size: 13px;
    transition: var(--transition-subtle);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-bottom-color: var(--ink);
}

/* Footer base */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 48px;
    background: var(--paper-warm);
}

.footer-copy {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--ink-faint);
    letter-spacing: 0.08em;
}

.footer-offices {
    display: flex;
    gap: 32px;
}

.footer-office {
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

/* Pricing & Scope Grid */
.pricing-scope-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
}

/* Responsive Grid fixes */
@media (max-width: 992px) {
    .pricing-scope-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .container {
        padding: 0 2rem;
    }
    
    .hero {
        grid-template-columns: 1fr;
    }
    
    .hero-left {
        padding: 48px 24px;
        border-right: none;
        border-bottom: 0.5px solid var(--rule);
    }
    
    .hero-right {
        padding: 48px 24px;
    }
    
    .concept-section, .solution-section, .process-section {
        grid-template-columns: 1fr;
    }
    
    .section-sidebar {
        display: none;
    }
    
    .section-main-content {
        padding: 48px 24px;
    }
    
    .threat-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .solution-grid-content {
        grid-template-columns: 1fr;
        padding: 48px 24px;
        gap: 32px;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        border-left: none;
        border-bottom: 0.5px solid var(--rule);
        padding: 40px 24px;
    }
    
    .process-step:nth-child(3) {
        border-bottom: 0.5px solid var(--rule);
    }
    
    .contact-section {
        grid-template-columns: 1fr;
    }
    
    .contact-left {
        border-right: none;
        border-bottom: 0.5px solid var(--rule);
        padding: 48px 24px;
    }
    
    .contact-right {
        padding: 48px 24px;
    }
    
    .footer {
        flex-direction: column;
        gap: 16px;
        padding: 20px 24px;
    }
}