/* 365Vault — White + Silver Design System */
:root {
    --white:#FFF;--bg:#FCFCFD;--surface:#FFF;--surface-hover:#F8F9FA;
    --silver:#8A8FA3;--silver-light:#B0B5C6;--silver-dark:#636880;
    --silver-muted:#D4D7E2;--silver-bg:rgba(138,143,163,0.05);
    --silver-border:rgba(138,143,163,0.15);
    --silver-gradient:linear-gradient(135deg,#9EA3B8 0%,#8A8FA3 50%,#636880 100%);
    --text:#1A1A2E;--text-secondary:#4A4A5A;--text-muted:#8A8A9A;--text-light:#B0B0BA;
    --border:#EAEAEA;--border-light:#F2F2F2;
    --shadow-sm:0 1px 3px rgba(0,0,0,0.04);--shadow-md:0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg:0 12px 40px rgba(0,0,0,0.08);--shadow-accent:0 4px 20px rgba(138,143,163,0.15);
    --radius:10px;--radius-lg:16px;--nav-h:72px;--max-w:1140px;
    --transition:0.3s cubic-bezier(0.4,0,0.2,1);
    /* Override gold tokens with silver */
    --gold:var(--silver);--gold-light:var(--silver-light);--gold-dark:var(--silver-dark);
    --gold-muted:var(--silver-muted);--gold-bg:var(--silver-bg);
    --gold-border:var(--silver-border);--gold-gradient:var(--silver-gradient);
    --shadow-gold:var(--shadow-accent);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow:hidden}
h1,h2,h3{font-family:'Cormorant Garamond',serif;font-weight:600;line-height:1.15}
h1{font-size:clamp(2.2rem,5vw,3.4rem)}h2{font-size:clamp(1.6rem,3.5vw,2.2rem)}h3{font-size:1.15rem;font-weight:600}
p{color:var(--text-secondary);line-height:1.7}
.text-gold{color:var(--silver)}.text-muted{color:var(--text-muted);font-size:.88rem}
.mono{font-family:'JetBrains Mono',monospace}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);background:rgba(255,255,255,0.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);display:flex;align-items:center}
.nav-inner{max-width:var(--max-w);width:100%;margin:0 auto;padding:0 2rem;display:flex;align-items:center;justify-content:center;position:relative}
.nav-brand{text-decoration:none;display:flex;align-items:center;gap:.35rem;flex-shrink:0;position:absolute;left:2rem}
.brand-mark{font-family:'Cormorant Garamond',serif;font-weight:700;font-size:1.5rem;background:var(--silver-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.brand-name{font-family:'Inter',sans-serif;font-weight:600;font-size:.82rem;letter-spacing:.18em;color:var(--text);text-transform:uppercase}
.nav-tabs{display:flex;gap:0}
.nav-tab{background:none;border:none;cursor:pointer;font-family:'Inter',sans-serif;font-size:.82rem;font-weight:500;color:var(--text-muted);letter-spacing:.04em;padding:.6rem 1.2rem;position:relative;transition:color var(--transition);text-transform:uppercase}
.nav-tab::after{content:'';position:absolute;bottom:-1px;left:50%;width:0;height:2px;background:var(--silver-gradient);transition:all var(--transition);transform:translateX(-50%)}
.nav-tab:hover{color:var(--text)}.nav-tab.active{color:var(--silver);font-weight:600}.nav-tab.active::after{width:100%}
.nav-ticker{display:flex;align-items:center;gap:.5rem;padding:.35rem .9rem;border-radius:100px;background:var(--silver-bg);border:1px solid var(--silver-border);flex-shrink:0}
.ticker-label{font-size:.7rem;font-weight:700;color:var(--silver);letter-spacing:.1em}
.ticker-value{font-size:.82rem;font-weight:600;color:var(--silver-dark);font-family:'JetBrains Mono',monospace}
.nav-auth{flex-shrink:0;position:absolute;right:2rem}

.spa-container{flex:1;padding-top:var(--nav-h);position:relative;overflow-y:auto;overflow-x:hidden}
.tab-panel{display:none;opacity:0;padding:3rem 2rem 2rem;max-width:var(--max-w);margin:0 auto;width:100%;transition:opacity .35s ease;min-height:calc(100vh - var(--nav-h) - 80px)}
.tab-panel.active{display:block;opacity:1}.tab-panel.fade-out{opacity:0}.tab-panel.fade-in{opacity:1}

.hero{text-align:center;padding:4rem 0 3rem}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--silver);background:var(--silver-bg);border:1px solid var(--silver-border);padding:.4rem 1.2rem;border-radius:100px;margin-bottom:1.5rem}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--silver);animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{margin-bottom:1.2rem}.hero h1 em{font-style:normal;color:var(--silver)}
.hero-sub{font-size:1.08rem;max-width:560px;margin:0 auto 2.5rem;color:var(--text-secondary)}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.8rem;border-radius:8px;font-family:'Inter',sans-serif;font-size:.88rem;font-weight:600;text-decoration:none;cursor:pointer;border:none;transition:all var(--transition)}
.btn-gold{background:var(--silver-gradient);color:#FFF;box-shadow:var(--shadow-accent)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(138,143,163,.25)}
.btn-outline{background:transparent;color:var(--silver);border:1.5px solid var(--silver-border)}
.btn-outline:hover{background:var(--silver-bg);border-color:var(--silver)}
.btn-lg{padding:.85rem 2.4rem;font-size:.95rem;border-radius:10px}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem;box-shadow:var(--shadow-sm);transition:all var(--transition)}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.card-gold{border-left:3px solid var(--silver)}
.card-featured{border:1.5px solid var(--silver);box-shadow:var(--shadow-accent);position:relative}
.card-featured::before{content:'RECOMMENDED';position:absolute;top:-10px;left:50%;transform:translateX(-50%);background:var(--silver-gradient);color:#FFF;font-size:.65rem;font-weight:700;letter-spacing:.1em;padding:.2rem 1rem;border-radius:100px}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.stat-row{display:flex;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap}
.stat-card{flex:1;min-width:180px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem 1rem;box-shadow:var(--shadow-sm)}
.stat-value{font-family:'Cormorant Garamond',serif;font-size:2rem;font-weight:700;color:var(--silver)}
.stat-label{font-size:.78rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-top:.3rem}
.section-header{margin-bottom:2.5rem}.section-header h2{margin-bottom:.6rem}
.section-eyebrow{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--silver);margin-bottom:.6rem}
.feature-row{display:flex;gap:2rem;align-items:flex-start;margin-bottom:1.5rem}
.feature-icon-box{width:44px;height:44px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--silver-bg);border:1px solid var(--silver-border);color:var(--silver);font-size:1.1rem}
.feature-content h3{margin-bottom:.3rem;font-family:'Inter',sans-serif;font-size:1rem;font-weight:600}
.feature-content p{font-size:.88rem;color:var(--text-muted)}
.divider{height:1px;background:var(--border);margin:2rem 0}
.divider-gold{height:1px;background:var(--silver-border);margin:2rem 0}
.code-block{background:#1A1A2E;color:#E2E8F0;border-radius:var(--radius);padding:1.5rem;font-family:'JetBrains Mono',monospace;font-size:.8rem;line-height:1.8;overflow-x:auto;box-shadow:var(--shadow-md)}
.code-block .hl{color:#a78bfa}.code-block .hl2{color:#38bdf8}

.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}
.pricing-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.5rem 2rem;text-align:center;box-shadow:var(--shadow-sm);transition:all var(--transition)}
.pricing-card:hover{box-shadow:var(--shadow-md)}
.pricing-name{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);margin-bottom:.75rem}
.pricing-price{font-family:'Cormorant Garamond',serif;font-size:3rem;font-weight:700;color:var(--text);margin-bottom:.5rem}
.pricing-price span{font-size:1rem;font-weight:400;color:var(--text-muted)}
.pricing-desc{font-size:.85rem;color:var(--text-muted);margin-bottom:1.5rem}
.pricing-features{list-style:none;text-align:left;margin-bottom:2rem}
.pricing-features li{font-size:.88rem;padding:.5rem 0;border-bottom:1px solid var(--border-light);color:var(--text-secondary)}
.pricing-features li::before{content:'✓ ';color:var(--silver);font-weight:700}

.form-group{margin-bottom:1.2rem}
.form-label{display:block;font-size:.82rem;font-weight:600;color:var(--text);margin-bottom:.4rem}
.form-input{width:100%;padding:.75rem 1rem;border:1.5px solid var(--border);border-radius:8px;font-family:'Inter',sans-serif;font-size:.9rem;color:var(--text);background:var(--surface);transition:border-color var(--transition),box-shadow var(--transition);outline:none}
.form-input:focus{border-color:var(--silver);box-shadow:0 0 0 3px rgba(138,143,163,.1)}

.site-footer{border-top:1px solid var(--border);padding:2rem;background:var(--surface);flex-shrink:0}
.footer-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.footer-links{display:flex;gap:1.5rem}
.footer-links a{font-size:.8rem;color:var(--text-muted);text-decoration:none;transition:color var(--transition)}
.footer-links a:hover{color:var(--silver)}
.footer-copy{font-size:.72rem;color:var(--text-light)}

@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}.nav-tabs{display:none}.stat-row{flex-direction:column}}
@media(max-width:600px){.grid-2,.grid-3{grid-template-columns:1fr}.tab-panel{padding:2rem 1rem}.hero{padding:2rem 0 1.5rem}.footer-inner{flex-direction:column;text-align:center}}