/* =============================================================
   Growth Vault — Landing Page (Rebuilt)
   Complete styles for the powerful earning-focused landing
   ============================================================= */

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

:root {
    --bg: #06050f;
    --bg-card: rgba(16, 12, 28, 0.88);
    --purple: #8b5cf6;
    --purple-dim: rgba(139,92,246,0.15);
    --gold: #fbbf24;
    --gold-dim: rgba(251,191,36,0.12);
    --green: #22c55e;
    --green-dim: rgba(34,197,94,0.12);
    --cyan: #06b6d4;
    --orange: #f97316;
    --text: #f1f0f5;
    --text-dim: rgba(255,255,255,0.55);
    --border: rgba(255,255,255,0.08);
    --border-purple: rgba(139,92,246,0.25);
    --radius: 20px;
    --radius-sm: 14px;
}

html { scroll-behavior: smooth; overflow-x: hidden; }
html, body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ==================== BACKGROUND ==================== */
.landing-bg {
    position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.bg-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(139,92,246,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139,92,246,0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    animation: gridDrift 25s linear infinite;
}
@keyframes gridDrift { 0% { transform: translate(0,0); } 100% { transform: translate(56px,56px); } }

.bg-orb { position: absolute; border-radius: 50%; filter: blur(110px); animation: orbFloat 18s ease-in-out infinite; }
.orb-1 { width: 600px; height: 600px; background: rgba(139,92,246,0.20); top: -20%; left: -12%; }
.orb-2 { width: 450px; height: 450px; background: rgba(251,191,36,0.13); bottom: 5%; right: -10%; animation-delay: -7s; }
.orb-3 { width: 350px; height: 350px; background: rgba(34,197,94,0.08); top: 45%; left: 45%; animation-delay: -12s; }
.orb-4 { width: 280px; height: 280px; background: rgba(249,115,22,0.08); top: 25%; right: 10%; animation-delay: -4s; }
@keyframes orbFloat {
    0%, 100% { transform: translate(0,0) scale(1); }
    33% { transform: translate(40px,-30px) scale(1.08); }
    66% { transform: translate(-30px,40px) scale(0.92); }
}
#particleCanvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ==================== NAVBAR ==================== */
.landing-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(6,5,15,0.65); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s, box-shadow 0.3s;
}
.landing-nav.scrolled {
    background: rgba(6,5,15,0.95); box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-inner {
    max-width: 1240px; margin: 0 auto; padding: 0 24px; height: 68px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-logo { width: 36px; height: 36px; }
.nav-brand-text { font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 15px; }
.nav-brand-accent { color: var(--gold); }
.nav-badge {
    font-size: 10px; background: var(--gold-dim); border: 1px solid rgba(251,191,36,0.3);
    color: var(--gold); padding: 2px 8px; border-radius: 20px; font-weight: 700;
}
.nav-links { display: flex; gap: 26px; }
.nav-links a { font-size: 13.5px; font-weight: 500; color: var(--text-dim); transition: color 0.3s; position: relative; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 2px; background: var(--gold); transition: width 0.3s; }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
    padding: 9px 22px; border-radius: 12px; font-size: 13px; font-weight: 700;
    background: linear-gradient(135deg, var(--purple), #6d28d9); color: #fff;
    transition: transform 0.2s, box-shadow 0.2s; letter-spacing: 0.5px;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(139,92,246,0.45); }
.nav-hamburger {
    display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px;
}
.nav-hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
.nav-price-badge {
    display: flex; align-items: center; gap: 6px;
    background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25);
    border-radius: 20px; padding: 4px 12px; font-size: 11px; font-weight: 700; color: var(--green);
}
.nav-price-badge i { font-size: 13px; }

/* ==================== HERO ==================== */
.hero {
    position: relative; z-index: 10; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    padding: 100px 24px 70px; max-width: 1240px; margin: 0 auto;
    gap: 60px; flex-wrap: wrap;
}
.hero-content { flex: 1; min-width: 300px; max-width: 600px; }
.hero-visual { flex: 0 0 420px; display: flex; justify-content: center; align-items: center; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25);
    border-radius: 30px; padding: 7px 18px; font-size: 12px; font-weight: 700; color: var(--green);
    margin-bottom: 26px; animation: fadeInUp 0.8s ease forwards; letter-spacing: 0.5px;
}
.hero-badge i { font-size: 15px; }

.hero-title {
    font-family: 'Orbitron', sans-serif; font-size: clamp(30px, 4.5vw, 52px);
    font-weight: 900; line-height: 1.12; margin-bottom: 22px;
    animation: fadeInUp 0.8s ease 0.15s forwards; opacity: 0;
}
.gradient-text {
    background: linear-gradient(135deg, var(--purple), #c4b5fd, var(--purple));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gradient-text-gold {
    background: linear-gradient(135deg, var(--gold), #fcd34d, #f59e0b);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.gradient-text-vault {
    background: linear-gradient(135deg, #22c55e, #84cc16, #22c55e);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-subtitle {
    font-size: 16.5px; color: var(--text-dim); max-width: 520px; margin-bottom: 36px; line-height: 1.75;
    animation: fadeInUp 0.8s ease 0.3s forwards; opacity: 0;
}
.hero-subtitle strong { color: var(--gold); }
.hero-subtitle .green { color: var(--green); font-weight: 700; }

.hero-stats {
    display: flex; align-items: center; gap: 28px;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 20px 28px; margin-bottom: 38px;
    animation: fadeInUp 0.8s ease 0.45s forwards; opacity: 0;
}
.hero-stat { text-align: center; flex: 1; }
.stat-value { font-family: 'Orbitron', sans-serif; font-size: 24px; font-weight: 800; color: var(--gold); }
.stat-value.green { color: var(--green); }
.stat-value.purple { color: #a78bfa; }
.stat-label { font-size: 11px; color: var(--text-dim); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.hero-stat-divider { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }

.hero-actions {
    display: flex; gap: 14px; flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s forwards; opacity: 0;
}
.btn-primary {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 15px 32px; border-radius: 14px; font-size: 14px; font-weight: 700;
    background: linear-gradient(135deg, var(--purple), #6d28d9); color: #fff;
    transition: transform 0.2s, box-shadow 0.2s; letter-spacing: 0.5px;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,92,246,0.45); }
.btn-glow { animation: btnGlowPulse 3s ease-in-out infinite; }
@keyframes btnGlowPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(139,92,246,0); }
    50% { box-shadow: 0 0 24px 6px rgba(139,92,246,0.35); }
}
.btn-secondary {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 15px 28px; border-radius: 14px; font-size: 14px; font-weight: 600;
    background: var(--bg-card); border: 1px solid var(--border-purple); color: var(--text-dim);
    transition: all 0.2s;
}
.btn-secondary:hover { color: var(--text); border-color: var(--purple); background: var(--purple-dim); }
.btn-mexc {
    display: inline-flex; align-items: center; gap: 9px;
    padding: 15px 28px; border-radius: 14px; font-size: 14px; font-weight: 700;
    background: linear-gradient(135deg, var(--gold), #d97706); color: #1a1a2e;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-mexc:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(251,191,36,0.4); }

/* ---- HERO VISUAL: Vault Scene ---- */
.hero-vault-scene {
    position: relative; width: 380px; height: 380px;
    display: flex; align-items: center; justify-content: center;
}
.vault-portal-hero { position: absolute; width: 200px; height: 200px; }
.vph-ring { position: absolute; border-radius: 50%; border: 2px solid; animation: portalSpin 8s linear infinite; }
.vph-ring:nth-child(1) { inset: 0; border-color: rgba(139,92,246,0.6); }
.vph-ring:nth-child(2) { inset: 14px; border-color: rgba(251,191,36,0.4); animation-duration: 6s; animation-direction: reverse; }
.vph-ring:nth-child(3) { inset: 28px; border-color: rgba(34,197,94,0.3); animation-duration: 4s; }
@keyframes portalSpin { to { transform: rotate(360deg); } }
.vph-vortex {
    position: absolute; inset: 18px; border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(139,92,246,0.6), rgba(99,102,241,0.35), rgba(59,130,246,0.5), rgba(99,102,241,0.3), rgba(139,92,246,0.6));
    animation: vortexSpin 5s linear infinite reverse; filter: blur(2px);
}
@keyframes vortexSpin { to { transform: rotate(360deg); } }
.vph-core {
    position: absolute; inset: 34px; border-radius: 50%;
    background: radial-gradient(circle, #0f0a1e 0%, #1e1642 100%);
    box-shadow: inset 0 0 40px rgba(139,92,246,0.5), 0 0 60px rgba(139,92,246,0.3);
    display: flex; align-items: center; justify-content: center; flex-direction: column;
}
.vph-core-text { font-family: 'Orbitron', sans-serif; font-size: 13px; font-weight: 800; color: #fff; }
.vph-core-sub { font-size: 8px; color: rgba(255,255,255,0.5); letter-spacing: 2px; margin-top: 2px; }

.coin-orbit-hero {
    position: absolute; width: 100%; height: 100%;
    animation: heroOrbit 10s linear infinite;
}
.coin-orbit-hero:nth-child(2) { animation-duration: 7s; animation-direction: reverse; }
@keyframes heroOrbit { to { transform: rotate(360deg); } }
.coin-orbit-hero .orbit-coin {
    position: absolute; top: 0; left: 50%; transform: translate(-50%, -50%);
    width: 50px; height: 50px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Orbitron', sans-serif; font-weight: 800; font-size: 9px;
    animation: counterRotate 10s linear infinite;
}
.coin-orbit-hero:nth-child(2) .orbit-coin { animation-duration: 7s; animation-direction: reverse; }
.orbit-coin.unp {
    background: linear-gradient(145deg, #fcd34d, #d97706);
    color: #78350f; box-shadow: 0 0 20px rgba(251,191,36,0.5), 0 3px 0 #92400e;
}
.orbit-coin.vunp {
    background: linear-gradient(145deg, #c4b5fd, #7c3aed);
    color: #f3e8ff; box-shadow: 0 0 20px rgba(139,92,246,0.5), 0 3px 0 #6d28d9;
}
@keyframes counterRotate { to { transform: translate(-50%,-50%) rotate(-360deg); } }

.float-reward {
    position: absolute; background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.3);
    border-radius: 20px; padding: 5px 12px; font-family: 'Orbitron', sans-serif;
    font-size: 12px; font-weight: 700; color: var(--green);
    animation: floatReward 4s ease-in-out infinite;
}
@keyframes floatReward {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
    50% { transform: translateY(-10px) scale(1.05); opacity: 1; }
}

/* ==================== TRUST BAR ==================== */
.trust-bar {
    position: relative; z-index: 10;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: rgba(6,5,15,0.8); backdrop-filter: blur(10px);
    padding: 18px 24px; overflow: hidden;
}
.trust-track {
    display: flex; gap: 48px; animation: trustScroll 20s linear infinite;
    white-space: nowrap; width: max-content;
}
.trust-inner-wrap { display: flex; gap: 48px; }
@keyframes trustScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.trust-item { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.trust-item i { font-size: 18px; color: var(--gold); }
.trust-item span { font-size: 13px; font-weight: 600; color: var(--text-dim); white-space: nowrap; }

/* ==================== SECTIONS COMMON ==================== */
.section {
    position: relative; z-index: 10; padding: 90px 24px;
    max-width: 1240px; margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 60px; }
.section-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--purple-dim); border: 1px solid var(--border-purple);
    border-radius: 30px; padding: 6px 18px; font-size: 11px; font-weight: 700;
    color: #a78bfa; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 18px;
}
.section-title {
    font-family: 'Orbitron', sans-serif; font-size: clamp(24px, 4vw, 42px);
    font-weight: 800; margin-bottom: 16px;
}
.section-subtitle { font-size: 16px; color: var(--text-dim); max-width: 640px; margin: 0 auto; line-height: 1.75; }

/* ==================== HOW IT WORKS ==================== */
.how-bg { background: rgba(139,92,246,0.03); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.flow-diagram {
    display: flex; align-items: center; justify-content: center;
    gap: 0; flex-wrap: wrap; margin-bottom: 60px;
}
.flow-step {
    display: flex; flex-direction: column; align-items: center; gap: 14px;
    width: 220px; padding: 28px 16px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius);
    text-align: center; transition: transform 0.3s, border-color 0.3s;
    opacity: 0; transform: translateY(20px);
    animation: fadeInUp 0.7s ease forwards;
}
.flow-step:nth-child(1) { animation-delay: 0.1s; }
.flow-step:nth-child(3) { animation-delay: 0.3s; }
.flow-step:nth-child(5) { animation-delay: 0.5s; }
.flow-step:hover { transform: translateY(-4px); border-color: var(--border-purple); }

.flow-icon {
    width: 64px; height: 64px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 28px;
}
.flow-icon.buy { background: rgba(251,191,36,0.12); border: 1px solid rgba(251,191,36,0.3); color: var(--gold); }
.flow-icon.vault { background: rgba(139,92,246,0.15); border: 1px solid var(--border-purple); color: #a78bfa; }
.flow-icon.earn { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: var(--green); }

.flow-step-num {
    width: 22px; height: 22px; border-radius: 50%; background: var(--purple);
    display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.flow-step-title { font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; color: var(--text); }
.flow-step-desc { font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.flow-arrow {
    display: flex; flex-direction: column; align-items: center; padding: 0 4px;
    opacity: 0; animation: fadeIn 0.5s ease 0.6s forwards;
}
.flow-arrow i { font-size: 24px; color: rgba(139,92,246,0.5); animation: arrowPulse 1.5s ease-in-out infinite; }
@keyframes arrowPulse { 0%, 100% { transform: translateX(0); opacity: 0.4; } 50% { transform: translateX(5px); opacity: 0.9; } }
@keyframes fadeIn { to { opacity: 1; } }

/* ==================== GROWTH SIMULATION ==================== */
.sim-bg { background: rgba(34,197,94,0.02); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.sim-container {
    max-width: 900px; margin: 0 auto;
}

/* Simulation controls */
.sim-controls {
    display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; margin-bottom: 32px;
}
.sim-field { flex: 1; min-width: 180px; }
.sim-field label {
    display: block; font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--text-dim); margin-bottom: 8px;
}
.sim-input {
    width: 100%; background: rgba(255,255,255,0.05); border: 1px solid var(--border);
    border-radius: 10px; padding: 12px 16px; color: var(--text);
    font-family: 'Orbitron', sans-serif; font-size: 16px; font-weight: 700; outline: none;
}
.sim-input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(139,92,246,0.15); }
.sim-run-btn {
    padding: 14px 28px; border-radius: 12px; border: none;
    background: linear-gradient(135deg, var(--green), #16a34a); color: #fff;
    font-family: 'Orbitron', sans-serif; font-size: 13px; font-weight: 700;
    cursor: pointer; transition: all 0.2s; letter-spacing: 0.5px;
    display: flex; align-items: center; gap: 8px;
}
.sim-run-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(34,197,94,0.4); }

/* Simulation feed */
.sim-feed {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; margin-bottom: 32px;
}
.sim-feed-header {
    display: flex; align-items: center; gap: 12px; padding: 18px 24px;
    border-bottom: 1px solid var(--border);
}
.sim-feed-title { font-family: 'Orbitron', sans-serif; font-size: 13px; font-weight: 700; }
.sim-feed-badge {
    font-size: 10px; padding: 3px 10px; border-radius: 20px;
    background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: var(--green);
    font-weight: 700;
}
.sim-feed-body {
    max-height: 400px; overflow-y: auto; scrollbar-width: thin;
    scrollbar-color: rgba(139,92,246,0.3) transparent;
}
.sim-feed-body::-webkit-scrollbar { width: 6px; }
.sim-feed-body::-webkit-scrollbar-thumb { background: rgba(139,92,246,0.3); border-radius: 3px; }

.sim-entry {
    display: flex; align-items: center; gap: 14px; padding: 14px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    opacity: 0; animation: simEntryAppear 0.4s ease forwards;
}
.sim-entry:last-child { border-bottom: none; }
.sim-entry-num {
    width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Orbitron', sans-serif; font-size: 10px; font-weight: 700;
    background: var(--purple-dim); color: #a78bfa; border: 1px solid var(--border-purple);
}
.sim-entry-num.first { background: rgba(251,191,36,0.15); color: var(--gold); border-color: rgba(251,191,36,0.3); }
.sim-entry-text { flex: 1; font-size: 13px; color: var(--text-dim); line-height: 1.5; }
.sim-entry-text strong { color: var(--text); }
.sim-entry-text .gold { color: var(--gold); font-weight: 600; }
.sim-entry-text .green { color: var(--green); font-weight: 600; }
.sim-entry-text .purple { color: #a78bfa; font-weight: 600; }
.sim-entry-price {
    font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; color: var(--green);
    white-space: nowrap;
}
@keyframes simEntryAppear { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: translateX(0); } }

/* Simulation price chart */
.sim-chart-wrap {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; margin-bottom: 32px; height: 280px;
}
.sim-chart-title { font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; color: var(--text-dim); letter-spacing: 1px; margin-bottom: 14px; }
#simPriceChart { width: 100%; height: calc(100% - 30px); }

/* Simulation result / profit cards */
.sim-results {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px;
    margin-bottom: 24px;
}
.sim-result-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; text-align: center; transition: all 0.3s;
    opacity: 0; animation: fadeInUp 0.6s ease forwards;
}
.sim-result-card:nth-child(1) { animation-delay: 0.1s; }
.sim-result-card:nth-child(2) { animation-delay: 0.2s; }
.sim-result-card:nth-child(3) { animation-delay: 0.3s; }
.sim-result-card.highlight { border-color: rgba(34,197,94,0.4); background: rgba(34,197,94,0.05); }
.sim-result-card:hover { transform: translateY(-3px); border-color: var(--border-purple); }
.sim-result-icon { font-size: 36px; margin-bottom: 14px; }
.sim-result-value {
    font-family: 'Orbitron', sans-serif; font-size: 28px; font-weight: 900; margin-bottom: 4px;
}
.sim-result-value.gold { color: var(--gold); }
.sim-result-value.green { color: var(--green); }
.sim-result-value.purple { color: #a78bfa; }
.sim-result-label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.sim-result-detail { font-size: 13px; color: var(--text-dim); margin-top: 10px; line-height: 1.6; }

/* ==================== PROFIT CALCULATOR ==================== */
.calc-bg { background: rgba(251,191,36,0.02); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.calc-container {
    max-width: 800px; margin: 0 auto;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 36px; overflow: hidden;
}
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.calc-field label {
    display: block; font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--text-dim); margin-bottom: 8px;
}
.calc-input {
    width: 100%; background: rgba(255,255,255,0.05); border: 1px solid var(--border);
    border-radius: 10px; padding: 14px 16px; color: var(--text);
    font-family: 'Orbitron', sans-serif; font-size: 18px; font-weight: 700; outline: none;
    box-sizing: border-box;
}
.calc-input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(139,92,246,0.15); }
.calc-input-hint {
    font-size: 11px; color: var(--text-dim); margin-top: 6px;
    display: flex; align-items: center; gap: 4px;
}
.calc-divider { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

.calc-output-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 20px; }
.calc-output-card {
    background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.05);
    border-radius: 14px; padding: 18px; text-align: center;
}
.calc-output-card.big {
    grid-column: 1 / -1; background: rgba(34,197,94,0.06);
    border-color: rgba(34,197,94,0.2);
}
.calc-out-label { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); margin-bottom: 6px; }
.calc-out-value { font-family: 'Orbitron', sans-serif; font-size: 22px; font-weight: 800; }
.calc-out-value.gold { color: var(--gold); }
.calc-out-value.green { color: var(--green); }
.calc-out-value.purple { color: #a78bfa; }
.calc-out-value.big { font-size: 32px; }
.calc-out-sub { font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ==================== MEXC REAL PRICE ==================== */
.price-section {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 36px; max-width: 900px; margin: 0 auto 40px;
}
.price-section-header {
    display: flex; align-items: center; gap: 14px; margin-bottom: 24px;
}
.price-section-icon {
    width: 48px; height: 48px; border-radius: 14px;
    background: rgba(251,191,36,0.12); border: 1px solid rgba(251,191,36,0.3);
    display: flex; align-items: center; justify-content: center;
}
.price-section-icon i { font-size: 24px; color: var(--gold); }
.price-section-title { font-family: 'Orbitron', sans-serif; font-size: 16px; font-weight: 700; }
.price-section-sub { font-size: 12px; color: var(--text-dim); }

.price-stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }
.price-stat-card {
    background: rgba(255,255,255,0.02); border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px; padding: 16px; text-align: center;
}
.price-stat-val { font-family: 'Orbitron', sans-serif; font-size: 18px; font-weight: 800; margin-bottom: 2px; }
.price-stat-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); }

.price-chart-wrap { background: rgba(0,0,0,0.2); border-radius: 12px; height: 200px; padding: 14px; margin-bottom: 20px; }
#mexcChart { width: 100%; height: 100%; }

.price-scenario {
    background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.15);
    border-radius: 14px; padding: 20px; margin-top: 20px;
}
.price-scenario-title { font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; color: var(--green); margin-bottom: 10px; }
.price-scenario-text { font-size: 14px; color: var(--text-dim); line-height: 1.75; }
.price-scenario-text strong { color: var(--text); }
.price-scenario-text .gold { color: var(--gold); font-weight: 700; }
.price-scenario-text .green { color: var(--green); font-weight: 700; }

/* ==================== INVITE FRIENDS ==================== */
.invite-bg { background: rgba(139,92,246,0.03); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.invite-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 900px) { .invite-grid { grid-template-columns: 1fr; } }

.invite-visual {
    display: flex; flex-direction: column; align-items: center; gap: 20px;
}
.invite-tree {
    position: relative; width: 280px; height: 280px;
    display: flex; align-items: center; justify-content: center;
}
.invite-center {
    width: 70px; height: 70px; border-radius: 50%; z-index: 2;
    background: linear-gradient(145deg, var(--gold), #d97706);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Orbitron', sans-serif; font-weight: 800; font-size: 12px;
    color: #78350f; box-shadow: 0 0 30px rgba(251,191,36,0.5);
}
.invite-node {
    position: absolute; width: 48px; height: 48px; border-radius: 50%;
    background: linear-gradient(145deg, #c4b5fd, #7c3aed); color: #f3e8ff;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 10px;
    box-shadow: 0 0 20px rgba(139,92,246,0.4);
    animation: inviteNodePulse 3s ease-in-out infinite;
}
.invite-node:nth-child(2) { top: 10%; left: 15%; animation-delay: 0s; }
.invite-node:nth-child(3) { top: 5%; right: 15%; animation-delay: 0.4s; }
.invite-node:nth-child(4) { top: 40%; right: 2%; animation-delay: 0.8s; }
.invite-node:nth-child(5) { bottom: 15%; right: 10%; animation-delay: 1.2s; }
.invite-node:nth-child(6) { bottom: 10%; left: 10%; animation-delay: 1.6s; }
.invite-node:nth-child(7) { top: 40%; left: 2%; animation-delay: 2s; }
@keyframes inviteNodePulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.08); opacity: 1; }
}
.invite-line {
    position: absolute; width: 2px; background: linear-gradient(135deg, rgba(251,191,36,0.3), rgba(139,92,246,0.3));
    transform-origin: top center; z-index: 0;
}
.invite-value-label {
    font-size: 14px; color: var(--text-dim); text-align: center;
}
.invite-value-label strong { color: var(--green); font-size: 18px; }

.invite-info { display: flex; flex-direction: column; gap: 20px; }
.invite-point {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 22px; display: flex; align-items: flex-start; gap: 16px;
    transition: border-color 0.3s, transform 0.3s;
}
.invite-point:hover { border-color: var(--border-purple); transform: translateX(4px); }
.invite-point-icon {
    width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center;
    justify-content: center; font-size: 22px; flex-shrink: 0;
}
.invite-point-title { font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; margin-bottom: 5px; }
.invite-point-text { font-size: 13.5px; color: var(--text-dim); line-height: 1.65; }

/* ==================== FEE STRUCTURE ==================== */
.fee-bg { background: rgba(251,191,36,0.02); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.fee-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin-bottom: 40px; }
.fee-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px; text-align: center; transition: transform 0.3s, border-color 0.3s;
    opacity: 0; animation: fadeInUp 0.6s ease forwards;
}
.fee-card:nth-child(1) { animation-delay: 0.1s; }
.fee-card:nth-child(2) { animation-delay: 0.2s; }
.fee-card:nth-child(3) { animation-delay: 0.3s; }
.fee-card:hover { transform: translateY(-3px); border-color: var(--border-purple); }
.fee-icon { font-size: 36px; margin-bottom: 14px; }
.fee-pct {
    font-family: 'Orbitron', sans-serif; font-size: 36px; font-weight: 900; margin-bottom: 8px;
}
.fee-pct.gold { color: var(--gold); }
.fee-pct.orange { color: var(--orange); }
.fee-pct.purple { color: #a78bfa; }
.fee-name { font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; color: var(--text-dim); letter-spacing: 1.5px; margin-bottom: 10px; }
.fee-desc { font-size: 13px; color: var(--text-dim); line-height: 1.65; }

/* ==================== VAULT MECHANICS ==================== */
.mechanics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
@media (max-width: 900px) { .mechanics-grid { grid-template-columns: 1fr; } }

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

.pool-diagram {
    width: 300px; height: 300px; position: relative; display: flex; align-items: center; justify-content: center;
}
.pool-ring { position: absolute; border-radius: 50%; border: 2px solid; animation: poolSpin 8s linear infinite; }
.pool-ring:nth-child(1) { inset: 0; border-color: rgba(139,92,246,0.4); }
.pool-ring:nth-child(2) { inset: 20px; border-color: rgba(251,191,36,0.3); animation-duration: 6s; animation-direction: reverse; }
.pool-ring:nth-child(3) { inset: 40px; border-color: rgba(34,197,94,0.25); animation-duration: 4s; }
@keyframes poolSpin { to { transform: rotate(360deg); } }
.pool-core {
    position: absolute; inset: 60px; border-radius: 50%;
    background: radial-gradient(circle, rgba(20,12,40,0.98) 0%, rgba(30,20,60,0.95) 100%);
    box-shadow: inset 0 0 40px rgba(139,92,246,0.4), 0 0 60px rgba(139,92,246,0.2);
    display: flex; align-items: center; justify-content: center; flex-direction: column;
}
.pool-core-value { font-family: 'Orbitron', sans-serif; font-size: 22px; font-weight: 800; color: #fff; }
.pool-core-label { font-size: 9px; color: rgba(255,255,255,0.4); letter-spacing: 2px; margin-top: 4px; }
.pool-floating-coin {
    position: absolute; width: 44px; height: 44px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Orbitron', sans-serif; font-size: 9px; font-weight: 800;
    animation: poolCoinFloat 8s ease-in-out infinite;
}
.pool-floating-coin.unp { background: linear-gradient(145deg, #fcd34d, #d97706); color: #78350f; box-shadow: 0 0 15px rgba(251,191,36,0.5); }
.pool-floating-coin.vunp { background: linear-gradient(145deg, #c4b5fd, #7c3aed); color: #f3e8ff; box-shadow: 0 0 15px rgba(139,92,246,0.5); }
@keyframes poolCoinFloat { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-10px) rotate(15deg); } }

.mechanics-info { display: flex; flex-direction: column; gap: 20px; }
.mechanic-item {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 22px; transition: border-color 0.3s;
}
.mechanic-item:hover { border-color: var(--border-purple); }
.mechanic-head { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.mechanic-icon {
    width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 19px; flex-shrink: 0;
}
.mechanic-title { font-family: 'Orbitron', sans-serif; font-size: 13px; font-weight: 700; }
.mechanic-text { font-size: 13.5px; color: var(--text-dim); line-height: 1.7; }
.mechanic-formula {
    margin-top: 10px; background: rgba(0,0,0,0.25); border-radius: 8px; padding: 10px 14px;
    font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12px; color: #a78bfa;
}

/* ==================== FAQ ==================== */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden;
    transition: border-color 0.3s;
}
.faq-item.open { border-color: var(--border-purple); }
.faq-question {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; background: none; border: none; cursor: pointer;
    color: var(--text); font-size: 15px; font-weight: 600; text-align: left; gap: 14px;
}
.faq-question i { font-size: 20px; color: var(--text-dim); transition: transform 0.3s; flex-shrink: 0; }
.faq-item.open .faq-question i { transform: rotate(180deg); color: #a78bfa; }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s;
    padding: 0 24px; font-size: 14px; color: var(--text-dim); line-height: 1.75;
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 24px 20px; }

/* ==================== CTA ==================== */
.cta-section {
    position: relative; z-index: 10; padding: 100px 24px;
    text-align: center; overflow: hidden;
}
.cta-inner { max-width: 700px; margin: 0 auto; position: relative; z-index: 2; }
.cta-glow {
    position: absolute; inset: -100px;
    background: radial-gradient(circle at center, rgba(139,92,246,0.18) 0%, transparent 70%);
    border-radius: 50%; animation: ctaGlow 6s ease-in-out infinite;
}
@keyframes ctaGlow { 0%, 100% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.1); opacity: 1; } }
.cta-title { font-family: 'Orbitron', sans-serif; font-size: clamp(28px, 4vw, 48px); font-weight: 900; margin-bottom: 20px; }
.cta-subtitle { font-size: 16px; color: var(--text-dim); max-width: 480px; margin: 0 auto 40px; line-height: 1.75; }
.cta-btn-wrap { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-cta-main {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 18px 42px; border-radius: 16px; font-family: 'Orbitron', sans-serif;
    font-size: 14px; font-weight: 800; letter-spacing: 1px;
    background: linear-gradient(135deg, var(--purple), #6d28d9);
    color: #fff; position: relative; overflow: hidden; transition: all 0.2s;
    box-shadow: 0 4px 0 #4c1d95, 0 8px 30px rgba(139,92,246,0.4);
}
.btn-cta-main::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: btnShine 2.5s ease-in-out infinite;
}
@keyframes btnShine { 0% { left: -100%; } 50%, 100% { left: 100%; } }
.btn-cta-main:hover { transform: translateY(-2px); box-shadow: 0 6px 0 #4c1d95, 0 14px 40px rgba(139,92,246,0.5); }
.btn-cta-main:active { transform: translateY(1px); }
.btn-cta-secondary {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 18px 34px; border-radius: 16px; font-size: 14px; font-weight: 600;
    background: var(--bg-card); border: 1px solid var(--border-purple); color: var(--text-dim);
    transition: all 0.2s;
}
.btn-cta-secondary:hover { color: var(--text); border-color: var(--purple); background: var(--purple-dim); }
.btn-cta-mexc {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 18px 34px; border-radius: 16px; font-size: 14px; font-weight: 700;
    background: linear-gradient(135deg, var(--gold), #d97706); color: #1a1a2e;
    transition: all 0.2s;
}
.btn-cta-mexc:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(251,191,36,0.4); }

/* ==================== FOOTER ==================== */
.landing-footer {
    position: relative; z-index: 10;
    background: rgba(6,5,15,0.95); border-top: 1px solid var(--border);
    padding: 48px 24px 28px;
}
.footer-inner { max-width: 1240px; margin: 0 auto; }
.footer-top {
    display: flex; align-items: flex-start; justify-content: space-between; gap: 40px;
    padding-bottom: 40px; border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.footer-brand { flex: 0 0 260px; }
.footer-brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo { width: 34px; height: 34px; }
.footer-brand-name { font-family: 'Orbitron', sans-serif; font-size: 15px; font-weight: 700; }
.footer-brand-desc { font-size: 13.5px; color: var(--text-dim); line-height: 1.7; }
.footer-nav-col h4 { font-family: 'Orbitron', sans-serif; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; color: var(--text-dim); margin-bottom: 14px; }
.footer-nav-col a { display: block; font-size: 13.5px; color: var(--text-dim); margin-bottom: 10px; transition: color 0.2s; }
.footer-nav-col a:hover { color: var(--text); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 13px; color: var(--text-dim); }
.footer-powered { font-size: 12px; color: rgba(255,255,255,0.3); display: flex; align-items: center; gap: 6px; }
.footer-powered i { font-size: 15px; color: var(--purple); }

/* ==================== ANIMATIONS ==================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalSlideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .hero { padding-top: 90px; }
    .hero-visual { flex: 0 0 300px; }
    .hero-vault-scene { width: 300px; height: 300px; }
    .vault-portal-hero { width: 160px; height: 160px; }
}
@media (max-width: 768px) {
    .hero { flex-direction: column; gap: 40px; padding-top: 100px; }
    .hero-visual { flex: none; width: 100%; }
    .hero-stats { gap: 16px; padding: 16px 20px; }
    .stat-value { font-size: 20px; }
    .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: rgba(6,5,15,0.98); border-bottom: 1px solid var(--border); flex-direction: column; gap: 0; padding: 8px 0; }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 14px 24px; border-radius: 0; }
    .nav-hamburger { display: flex; }
    .section { padding: 60px 20px; }
    .flow-diagram { flex-direction: column; gap: 0; }
    .flow-arrow { transform: rotate(90deg); }
    .mechanics-grid { grid-template-columns: 1fr; }
    .calc-row { grid-template-columns: 1fr; }
    .invite-grid { grid-template-columns: 1fr; }
    .footer-top { flex-direction: column; }
    .footer-brand { flex: none; }
    .nav-price-badge { display: none; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 28px; }
    .hero-stats { flex-direction: column; gap: 14px; align-items: flex-start; }
    .hero-stat-divider { display: none; }
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-secondary, .btn-mexc { width: 100%; justify-content: center; }
    .fee-grid { grid-template-columns: 1fr; }
    .sim-controls { flex-direction: column; }
    .sim-results { grid-template-columns: 1fr; }
    .calc-output-grid { grid-template-columns: 1fr; }
}