/* Variables */
:root {
    --obsidian: #0F172A;
    --obsidian-light: #1E293B;
    --champagne: #D4AF37;
    --champagne-dim: rgba(212, 175, 55, 0.15);
    --alabaster: #F8FAFC;
    --alabaster-dim: #94A3B8;
    --slate-blue: #475569;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --grid-gap: 2rem;
    --site-padding: 4rem;
}

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

html {
    scroll-behavior: smooth;
    overflow-y: scroll;
    overflow-x: hidden;
    height: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--obsidian);
    color: var(--alabaster);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100%;
    overflow: visible;
    cursor: default;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo-text {
    font-family: var(--font-serif);
    font-weight: 600;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Ledger Grid & Typography */
.ledger-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap);
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--site-padding);
}

.section-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 8rem var(--site-padding);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--alabaster);
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
    line-height: 1.1;
}

.tagline {
    font-family: var(--font-sans);
    color: var(--champagne);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: clamp(0.7rem, 2vw, 0.85rem);
    font-weight: 500;
    margin-bottom: 1rem;
    display: inline-block;
}

/* Animations */
.flow-target {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.flow-target.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.horizontal-flow-line {
    height: 1px;
    background: var(--slate-blue);
    width: 0%;
    margin: 2rem 0;
    position: relative;
    transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.flow-target.is-visible .horizontal-flow-line { width: 100%; }

.horizontal-flow-line::after {
    content: '';
    position: absolute;
    right: 0;
    top: -2px;
    width: 5px;
    height: 5px;
    background: var(--champagne);
    border-radius: 50%;
}

.capital-flow-line {
    position: fixed;
    top: 0;
    left: var(--site-padding);
    width: 1px;
    height: 100vh;
    background: linear-gradient(to bottom, transparent, var(--slate-blue), transparent);
    z-index: 100;
    opacity: 0.2;
    pointer-events: none;
}

/* Custom Cursor */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(15, 23, 42, 0) 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
}

@media (max-width: 768px) {
    .cursor-glow, .capital-flow-line { display: none; }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
}

.navbar.scrolled {
    padding: 0.8rem 0;
    background: rgba(15, 23, 42, 0.95);
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--site-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    letter-spacing: 2px;
}

.brand-logo {
    height: clamp(32px, 5vw, 48px);
    width: auto;
    margin-right: 0.8rem;
    border-radius: 2px;
}

.logo-accent {
    color: var(--champagne);
    font-family: var(--font-sans);
    font-weight: 300;
    margin-left: 0.3rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0; width: 0;
    height: 1px;
    background: var(--champagne);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn-primary):hover::after { width: 100%; }

.btn-primary {
    background: var(--champagne);
    color: var(--obsidian) !important;
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    font-size: 0.75rem;
    line-height: 1;
    border: 1px solid var(--champagne);
}

.btn-primary:hover {
    background: transparent;
    color: var(--champagne) !important;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    animation: slowZoom 20s infinite alternate;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(15,23,42,0.95) 0%, rgba(15,23,42,0.7) 50%, rgba(15,23,42,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-text-col { grid-column: 1 / 11; }
.hero-title { font-size: clamp(2.2rem, 8vw, 4.5rem); line-height: 1.1; margin-bottom: 2rem; }
.hero-subtitle { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--alabaster-dim); max-width: 600px; line-height: 1.8; }

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: var(--site-padding);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
}

.mouse { width: 20px; height: 32px; border: 1px solid var(--slate-blue); border-radius: 10px; position: relative; }
.mouse::before { content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 3px; background: var(--champagne); border-radius: 50%; animation: scroll 2s infinite; }

@keyframes scroll {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 10px); opacity: 0; }
}

@keyframes slowZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.1); }
}

/* Pillars Section */
.pillars { background: var(--obsidian); border-top: 1px solid rgba(255,255,255,0.05); }
.section-desc { color: var(--alabaster-dim); font-size: 1.1rem; max-width: 700px; }
.grid-container { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 4rem; row-gap: 5rem; margin-top: 5rem; }
.pillar-card { position: relative; display: flex; flex-direction: column; }
.pillar-image { height: 350px; background-size: cover; background-position: center; transition: var(--transition); filter: grayscale(80%) brightness(0.8); }
.pillar-card:hover .pillar-image { filter: grayscale(0%) brightness(1); transform: scale(1.02); }

.pillar-content {
    background: var(--obsidian-light);
    padding: 2.5rem;
    position: relative;
    margin-top: -3rem;
    margin-left: auto;
    width: 90%;
    border: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 5;
    transition: var(--transition);
}

.pillar-card:hover .pillar-content { border-color: rgba(212, 175, 55, 0.3); transform: translateY(-5px); }
.pillar-number { font-family: var(--font-serif); font-size: 3rem; color: transparent; -webkit-text-stroke: 1px var(--slate-blue); position: absolute; top: -2rem; left: 2rem; opacity: 0.3; }

/* Fiduciary Operations Ledger */
.methodology { background: #0B111E; padding: 10rem 0; border-top: 1px solid rgba(255,255,255,0.05); }
.ledger-container { margin-top: 5rem; display: flex; flex-direction: column; }
.ledger-entry { display: grid; grid-template-columns: 350px 1fr; border-top: 1px solid rgba(255, 255, 255, 0.05); transition: 0.4s; }
.ledger-entry:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.ledger-entry:hover { background: rgba(212, 175, 55, 0.02); }
.entry-header { padding: 3rem; border-right: 1px solid rgba(255, 255, 255, 0.05); display: flex; flex-direction: column; gap: 0.5rem; }
.entry-index { font-family: var(--font-mono); font-size: 0.75rem; color: var(--slate-blue); letter-spacing: 1px; }
.entry-details { padding: 3rem; display: grid; grid-template-columns: 1.5fr 1fr 0.8fr; align-items: center; gap: 3rem; }
.entry-desc { color: var(--alabaster-dim); font-size: 1rem; line-height: 1.6; }
.meta-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1px; color: var(--slate-blue); margin-bottom: 0.25rem; display: block; }
.meta-value { font-size: 0.9rem; font-weight: 500; }
.metric-label { font-size: 0.7rem; text-transform: uppercase; color: var(--slate-blue); margin-bottom: 0.2rem; display: block; }
.metric-value { font-family: var(--font-serif); font-size: 1.8rem; color: var(--champagne); font-weight: 600; text-align: right; }

.method-summary-alt { margin-top: 6rem; display: flex; justify-content: center; }
.summary-card { background: var(--obsidian-light); border: 1px solid var(--champagne-dim); padding: 3rem; max-width: 800px; text-align: center; border-radius: 4px; }
.summary-card h4 { font-size: 1.8rem; margin: 1rem 0; }
.summary-card p { color: var(--alabaster-dim); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* Governance Section */
.governance { background: var(--obsidian); padding: 10rem 0; border-top: 1px solid rgba(255,255,255,0.05); }
.governance-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 6rem; align-items: start; }
.gov-formal-statement { margin-top: 2rem; }
.gov-formal-statement p { color: var(--alabaster-dim); font-size: 1.15rem; line-height: 1.8; margin-bottom: 2rem; text-align: justify; }
.gov-formal-statement strong { color: var(--champagne); font-weight: 600; }
.gov-buttons { margin-top: 3rem; }

.highlight-card { background: var(--obsidian-light); padding: 2.5rem; border-left: 2px solid var(--champagne); margin-bottom: 2rem; transition: all 0.4s ease; border-radius: 2px; }
.highlight-card:hover { transform: translateX(10px); background: rgba(255,255,255,0.02); border-left-width: 4px; }
.champagne-icon { color: var(--champagne); width: 24px; height: 24px; margin-bottom: 0.8rem; }

/* Advantage & Network */
.advantage { background: var(--obsidian-light); padding: 10rem 0; }
.advantage-text { grid-column: 1 / 7; }
.highlight-text { font-size: 1.8rem; color: var(--champagne); margin-bottom: 1.5rem; line-height: 1.3; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 4rem; padding-top: 3rem; border-top: 1px solid rgba(255,255,255,0.1); }
.stat-value { font-family: var(--font-serif); font-size: 3.5rem; color: var(--alabaster); line-height: 1; }
.stat-label { color: var(--slate-blue); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px; }
.advantage-visual { grid-column: 7 / 13; height: 600px; position: relative; }
.map-overlay { position: relative; width: 100%; height: 100%; border: 1px solid rgba(255,255,255,0.1); overflow: hidden; }
.map-bg { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; filter: contrast(1.2); }
.map-point { position: absolute; top: 50%; left: 50%; width: 12px; height: 12px; background: var(--champagne); border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 20px var(--champagne); z-index: 2; }
.radar { position: absolute; top: 50%; left: 50%; width: 200px; height: 200px; border: 1px solid var(--champagne); border-radius: 50%; transform: translate(-50%, -50%); animation: radar-pulse 3s infinite ease-out; }

@keyframes radar-pulse { 0% { width:0; height:0; opacity:1; } 100% { width:400px; height:400px; opacity:0; } }

.network { background: #080A12; padding: 10rem 0; border-top: 1px solid rgba(255,255,255,0.05); }
.network-visual { grid-column: 1 / 7; }
.network-map { width: 100%; filter: grayscale(100%) brightness(0.7); border: 1px solid rgba(255,255,255,0.1); }
.network-map:hover { filter: grayscale(0%) brightness(1); }
.network-info { grid-column: 7 / 13; padding-left: 4rem; }
.node-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-top: 4rem; }
.node { border-left: 1px solid var(--champagne); padding-left: 1.5rem; transition: 0.3s; }
.node:hover { transform: translateX(5px); }

/* Footer */
.footer { background: #05070A; padding-top: 8rem; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-brand { grid-column: 1 / 5; }
.verify-badge { display: inline-flex; align-items: center; gap: 0.7rem; margin-top: 3rem; padding: 0.8rem 1.5rem; background: rgba(212, 175, 55, 0.05); border: 1px solid rgba(212, 175, 55, 0.2); color: var(--champagne); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; font-weight: 600; }
.contact-desks { grid-column: 6 / 9; }
.contact-channels { grid-column: 9 / 13; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.05); padding: 3rem var(--site-padding); }
.footer-bottom-flex { display: flex; justify-content: space-between; align-items: center; color: var(--slate-blue); font-size: 0.9rem; }

/* Responsive */
@media (max-width: 1024px) {
    :root { --site-padding: 3rem; }
    .hero-text-col { grid-column: 1 / 12; }
    .grid-container { grid-template-columns: 1fr; row-gap: 5rem; }
    .pillar-content { width: 100%; margin-left: 0; }
    .ledger-entry { grid-template-columns: 1fr; }
    .entry-header { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.05); }
    .entry-details { grid-template-columns: 1fr; padding: 2rem; gap: 2rem; }
    .governance-grid { grid-template-columns: 1fr; gap: 4rem; }
    .gov-formal-statement p { text-align: left; }
    .advantage-text { grid-column: 1 / 13; margin-bottom: 4rem; }
    .advantage-visual { grid-column: 1 / 13; }
    .network-visual, .network-info { grid-column: 1 / 13; padding: 0; }
    .network-info { margin-top: 4rem; }
    .footer-brand, .contact-desks, .contact-channels { grid-column: 1 / 13; margin-bottom: 3rem; }
}

@media (max-width: 768px) {
    :root { --site-padding: 1.5rem; }
    .nav-links { display: none; }
    .nav-container { justify-content: center; }
    .btn-primary { position: absolute; right: 1.5rem; font-size: 0.7rem; }
    .hero { min-height: 500px; padding-top: 100px; }
    .hero-title { font-size: 2.8rem; }
    .section-container { padding: 6rem var(--site-padding); }
    .node-grid { grid-template-columns: 1fr; }
    .footer-bottom-flex { flex-direction: column; text-align: center; gap: 1.5rem; }
    .pillar-content { padding: 2rem; margin-top: -2rem; }
}

/* Toast */
.toast-container { position: fixed; bottom: 2rem; right: 2rem; z-index: 10000; display: flex; flex-direction: column; gap: 12px; }
.toast { background: var(--obsidian-light); border-left: 4px solid var(--champagne); padding: 1.5rem; box-shadow: 0 15px 35px rgba(0,0,0,0.6); transform: translateY(20px); opacity: 0; transition: all 0.4s ease; display: flex; align-items: flex-start; gap: 1rem; }
.toast.show { transform: translateY(0); opacity: 1; }
