:root {
    --accent: #019cd4;
    --accent-light: rgba(1,156,212,0.15);
    --accent-glow: 0 0 40px rgba(1,156,212,0.25);
    --bg: #000000;
    --bg-card: #0a0a0a;
    --bg-card2: #111111;
    --border: rgba(255,255,255,0.08);
    --border-strong: rgba(255,255,255,0.15);
    --text: #ffffff;
    --text-2: #b3b3b3;
    --text-3: #666666;
    --success: #10b981;
    --font: 'Inter', 'Outfit', system-ui, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
    --r: 12px;
    --r-lg: 20px;
    --t: 0.25s cubic-bezier(0.4,0,0.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }

/* === NAV === */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 clamp(20px, 5vw, 80px);
    height: 72px;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 36px; width: auto; border-radius: 8px; }
.nav-logo-name {
    font-family: var(--font-display); font-size: 18px; font-weight: 800;
    background: linear-gradient(135deg, #fff 30%, #019cd4 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: var(--text-2); font-size: 14px; font-weight: 500; transition: color var(--t); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
    display: flex; align-items: center; gap: 12px;
}
.btn-nav {
    padding: 8px 20px; border-radius: 8px; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all var(--t); text-decoration: none;
    background: var(--accent); color: #fff; border: none;
    display: inline-flex; align-items: center; gap: 6px;
}
.btn-nav:hover { background: #017fb0; transform: translateY(-1px); box-shadow: var(--accent-glow); }
.btn-ghost {
    background: transparent; color: var(--text-2);
    border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-card2); color: var(--text); border-color: var(--border-strong); transform: none; box-shadow: none; }
.hamburger-btn { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 8px; }

/* === HERO === */
.hero {
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
    padding: 120px clamp(20px,5vw,80px) 80px;
    position: relative; overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
    width: 800px; height: 600px;
    background: radial-gradient(ellipse at center, rgba(1,156,212,0.12) 0%, transparent 65%);
    pointer-events: none;
}
.hero::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: rgba(255,255,255,0.04);
    font-size: 12px; font-weight: 600; color: var(--text-2); letter-spacing: 0.5px;
    margin-bottom: 32px; text-transform: uppercase;
}
.hero-badge span { width: 6px; height: 6px; border-radius: 999px; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(42px, 7vw, 88px);
    font-weight: 900; line-height: 1.02;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
    max-width: 900px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub {
    font-size: clamp(16px, 2.5vw, 20px);
    color: var(--text-2); line-height: 1.6;
    max-width: 620px; margin: 0 auto 48px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.btn-hero {
    padding: 16px 36px; border-radius: 12px; font-size: 16px; font-weight: 700;
    cursor: pointer; transition: all var(--t); text-decoration: none;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero-primary { background: var(--accent); color: #fff; border: none; }
.btn-hero-primary:hover { background: #017fb0; transform: translateY(-2px); box-shadow: 0 8px 40px rgba(1,156,212,0.35); }
.btn-hero-secondary {
    background: transparent; color: var(--text); 
    border: 1px solid var(--border-strong);
}
.btn-hero-secondary:hover { background: var(--bg-card2); border-color: rgba(255,255,255,0.25); transform: translateY(-2px); }
.hero-stats {
    display: flex; gap: 48px; margin-top: 72px; flex-wrap: wrap; justify-content: center;
}
.stat { text-align: center; }
.stat-num {
    font-family: var(--font-display); font-size: 36px; font-weight: 900;
    background: linear-gradient(135deg, #fff 30%, #019cd4);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 13px; color: var(--text-3); margin-top: 4px; }

/* === TRUSTED === */
.trusted {
    padding: 40px clamp(20px,5vw,80px);
    border-bottom: 1px solid var(--border);
    text-align: center;
}
.trusted p { font-size: 12px; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 24px; }
.trusted-logos { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trusted-logo { font-size: 14px; font-weight: 700; color: var(--text-3); letter-spacing: 0.5px; }

/* === SECTION === */
section { padding: 100px clamp(20px,5vw,80px); }
.section-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent); margin-bottom: 16px; }
.section-title {
    font-family: var(--font-display); font-size: clamp(32px, 5vw, 56px);
    font-weight: 900; line-height: 1.08; letter-spacing: -0.03em;
    margin-bottom: 20px; color: var(--text);
}
.section-sub { font-size: 18px; color: var(--text-2); max-width: 560px; line-height: 1.6; margin-bottom: 64px; }
.section-center { text-align: center; }
.section-center .section-sub { margin: 0 auto 64px; }

/* === FEATURES GRID === */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1px; background: var(--border); border-radius: var(--r-lg); overflow: hidden; }
.feature-card {
    background: var(--bg-card);
    padding: 40px;
    transition: background var(--t);
    position: relative; overflow: hidden;
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(1,156,212,0), transparent);
    transition: background var(--t);
}
.feature-card:hover { background: var(--bg-card2); }
.feature-card:hover::before { background: linear-gradient(90deg, transparent, rgba(1,156,212,0.5), transparent); }
.feature-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--accent-light);
    border: 1px solid rgba(1,156,212,0.2);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px; color: var(--accent);
}
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-2); line-height: 1.6; margin: 0; }
.feature-badge {
    display: inline-block; margin-top: 16px; padding: 3px 10px;
    border-radius: 999px; font-size: 11px; font-weight: 600;
    background: var(--accent-light); color: var(--accent); border: 1px solid rgba(1,156,212,0.2);
}

/* === HOW IT WORKS === */
.steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 32px; }
.step {
    padding: 32px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--r-lg); position: relative;
}
.step-num {
    font-family: var(--font-display); font-size: 64px; font-weight: 900;
    color: rgba(255,255,255,0.04); position: absolute; top: 16px; right: 24px;
    line-height: 1;
}
.step-icon {
    width: 44px; height: 44px; border-radius: 10px;
    background: var(--accent-light); border: 1px solid rgba(1,156,212,0.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent); margin-bottom: 20px;
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text-2); line-height: 1.6; margin: 0; }

/* === CTA === */
.cta-section {
    background: linear-gradient(135deg, var(--bg-card) 0%, #050505 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 100px clamp(20px,5vw,80px);
    text-align: center;
    position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(1,156,212,0.1) 0%, transparent 70%);
    pointer-events: none;
}
.cta-section h2 { font-family: var(--font-display); font-size: clamp(36px, 5vw, 60px); font-weight: 900; letter-spacing: -0.03em; margin-bottom: 20px; }
.cta-section p { font-size: 18px; color: var(--text-2); margin-bottom: 40px; }

/* === TOOLS LIST === */
.tools-list {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}
.tool-pill {
    padding: 14px 20px; border-radius: 10px;
    background: var(--bg-card); border: 1px solid var(--border);
    display: flex; align-items: center; gap: 12px;
    font-size: 14px; font-weight: 500; color: var(--text-2);
    transition: all var(--t);
}
.tool-pill:hover { border-color: var(--accent); color: var(--text); background: var(--accent-light); }
.tool-pill svg { color: var(--accent); flex-shrink: 0; }

/* === PRIVACY SECTION === */
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.privacy-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 40px;
}
.privacy-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-direction: column; gap: 16px; }
.privacy-list li {
    display: flex; align-items: flex-start; gap: 12px;
    font-size: 15px; color: var(--text-2); line-height: 1.5;
}
.privacy-list li svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }

/* === TESTIMONIALS === */
.testimonials { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.testimonial {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--r-lg); padding: 32px;
}
.testimonial-quote { font-size: 15px; color: var(--text-2); line-height: 1.7; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 40px; height: 40px; border-radius: 999px; background: var(--accent-light); border: 1px solid rgba(1,156,212,0.3); display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 700; color: var(--accent); }
.testimonial-name { font-size: 14px; font-weight: 700; }
.testimonial-role { font-size: 12px; color: var(--text-3); }

/* === FOOTER === */
footer {
    border-top: 1px solid var(--border);
    padding: 60px clamp(20px,5vw,80px) 40px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { font-size: 14px; color: var(--text-3); margin-top: 16px; max-width: 280px; line-height: 1.6; }
.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-3); margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: var(--text-2); transition: color var(--t); }
.footer-col ul li a:hover { color: var(--text); }
.footer-bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 32px; border-top: 1px solid var(--border);
    font-size: 13px; color: var(--text-3); flex-wrap: wrap; gap: 12px;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--text-3); transition: color var(--t); }
.footer-bottom-links a:hover { color: var(--text); }

/* === Mobile Nav === */
.mobile-nav { display: none; flex-direction: column; gap: 8px; background: var(--bg-card); border-bottom: 1px solid var(--border); padding: 12px clamp(20px,5vw,80px); }
.mobile-nav a { color: var(--text-2); font-size: 15px; font-weight: 500; padding: 10px 0; border-bottom: 1px solid var(--border); }
.mobile-nav a:last-child { border: none; }
.mobile-nav .btn-nav { margin-top: 8px; justify-content: center; }

/* === Divider === */
.divider { height: 1px; background: var(--border); }

/* === Animations === */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* === Responsive === */
@media(max-width:1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .privacy-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media(max-width:768px) {
    .nav-links, .nav-cta .btn-ghost { display: none; }
    .hamburger-btn { display: flex; }
    .mobile-nav.open { display: flex; }
    .hero h1 { font-size: 38px; }
    .features-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .testimonials { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .tools-list { grid-template-columns: 1fr 1fr; }
    .hero-stats { gap: 32px; }
}

/* === ROADMAP === */
.roadmap-grid { display:flex; flex-direction:column; gap:16px; margin-bottom:100px; max-width:800px; margin: 0 auto 100px; }
.roadmap-card { display:flex; gap:20px; background:var(--bg-card); border:1px solid var(--border); border-radius:12px; padding:24px; align-items:flex-start; transition: transform var(--t), border-color var(--t); }
.roadmap-card:hover { transform: translateY(-2px); border-color:var(--accent); }

.vote-box { display:flex; flex-direction:column; align-items:center; background:var(--bg); border:1px solid var(--border); border-radius:8px; padding:12px; min-width:70px; }
.vote-count { font-size:20px; font-weight:bold; margin-top:4px; }

.roadmap-content { flex:1; }
.roadmap-title { font-size:20px; font-weight:600; margin-bottom:8px; }
.roadmap-desc { color:var(--text-2); margin-bottom:12px; line-height:1.6; }

.roadmap-badge { display:inline-block; padding:4px 10px; border-radius:6px; font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; }
.badge-category { background:var(--bg); border:1px solid var(--border); color:var(--text-3); }
.badge-status-planned { border:1px solid var(--text-3); color:var(--text-2); }
.badge-status-in-progress { border:1px solid var(--accent); color:var(--accent); }

/* === TIMELINE (CHANGELOG) === */
.timeline { position:relative; margin-bottom:100px; padding-left:40px; max-width: 800px; margin-left:auto; margin-right:auto; }
.timeline::before { content:''; position:absolute; left:12px; top:0; bottom:0; width:2px; background:var(--border); }

.timeline-item { position:relative; margin-bottom:48px; }
.timeline-item::before { 
    content:''; position:absolute; left:-33px; top:4px; width:12px; height:12px; 
    background:var(--success); border-radius:50%; box-shadow:0 0 10px rgba(16,185,129,0.5); 
}

.timeline-date { font-size:14px; font-weight:600; color:var(--text-3); margin-bottom:8px; display:block; }
.timeline-card { background:var(--bg-card); border:1px solid var(--border); border-radius:12px; padding:24px; transition: transform var(--t), border-color var(--t); }
.timeline-card:hover { transform: translateY(-2px); border-color:var(--success); }

.timeline-feature-title { font-size:24px; font-weight:600; margin-bottom:12px; }
.timeline-feature-desc { color:var(--text-2); margin-bottom:16px; line-height:1.6; font-size:16px; }

/* === DOCS === */
.docs-layout { display:flex; gap:60px; margin-top:60px; margin-bottom:100px; padding: 0 clamp(20px, 5vw, 80px); max-width: 1200px; margin-left: auto; margin-right: auto; }

/* Sidebar */
.docs-sidebar { width: 250px; flex-shrink:0; position:sticky; top:100px; height:max-content; }
.docs-nav-group { margin-bottom:24px; }
.docs-nav-title { font-size:12px; text-transform:uppercase; font-weight:700; color:var(--text-3); letter-spacing:0.1em; margin-bottom:12px; display:block; }
.docs-nav-link { display:block; padding:8px 0; color:var(--text-2); text-decoration:none; transition:color var(--t); font-size:15px; }
.docs-nav-link:hover, .docs-nav-link.active { color:var(--accent); }

/* Content */
.docs-content { flex:1; max-width:800px; }
.doc-section { margin-bottom:60px; }
.doc-section h2 { font-family:var(--font-display); font-size:32px; margin-bottom:20px; color:var(--text); border-bottom:1px solid var(--border); padding-bottom:12px; }
.doc-section h3 { font-size:20px; margin:24px 0 12px; color:var(--text); }
.doc-section p { color:var(--text-2); margin-bottom:16px; font-size:16px; }
.doc-section ul { margin-left:24px; color:var(--text-2); margin-bottom:24px; }
.doc-section li { margin-bottom:8px; }

.code-block { background:#111; border:1px solid var(--border); padding:16px; border-radius:8px; font-family:monospace; color:#4ade80; margin-bottom:24px; overflow-x:auto; }

@media(max-width:768px) {
    .docs-layout { flex-direction: column; }
    .docs-sidebar { position: static; width: 100%; border-bottom: 1px solid var(--border); padding-bottom: 24px; margin-bottom: 24px; }
}