:root{
  --bg:#0a0503; --bg-1:#120806; --bg-2:#1a0d08;
  --ink:#f3e6c7; --ink-2:#c9b183; --ink-3:#8a7553; --ink-4:#5a4b34;
  --gold-1:#f9e4a8; --gold-2:#e6b866; --gold-3:#c08e38; --gold-4:#7a5420; --gold-deep:#3a260f;
  --sapphire-1:#8ab8ff; --sapphire-2:#3c86ff; --sapphire-3:#1b4fb8;
  --ruby:#c8283c; --emerald:#2fb56a; --diamond:#d8e8ff;
  --serif:"Cinzel",serif; --serif-body:"Cormorant Garamond",serif; --sans:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
body{min-height:100vh;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(230,184,102,0.08),transparent 60%),radial-gradient(ellipse 60% 80% at 100% 100%,rgba(60,134,255,0.05),transparent 60%),var(--bg)}
a{color:inherit;text-decoration:none}

.atmosphere{position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(ellipse 50% 30% at 20% 20%,rgba(192,142,56,0.05),transparent 60%)}
#particles{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:0.6}

.layout{position:relative;z-index:2;display:grid;grid-template-columns:260px 1fr;min-height:100vh}

/* Sidebar */
aside{background:linear-gradient(180deg,rgba(15,8,5,0.9),rgba(10,5,3,0.95));border-right:1px solid rgba(230,184,102,0.15);padding:28px 22px;position:sticky;top:0;height:100vh;overflow-y:auto}
aside .brand{display:block;padding:0 8px 18px;border-bottom:1px solid rgba(230,184,102,0.18);margin:-4px -4px 18px;text-decoration:none;text-align:center}
aside .brand img{width:100%;max-width:200px;height:auto;display:block;margin:0 auto;filter:drop-shadow(0 6px 18px rgba(230,184,102,0.32)) drop-shadow(0 0 24px rgba(60,134,255,0.18))}
aside .brand .d{display:none}
aside .tier-badge{padding:14px 16px;background:linear-gradient(180deg,rgba(60,134,255,0.12),rgba(10,31,74,0.3));border:1px solid rgba(60,134,255,0.4);margin-bottom:26px;text-align:center;position:relative}
aside .tier-badge::before{content:"";position:absolute;inset:3px;border:1px solid rgba(140,184,255,0.2);pointer-events:none}
aside .tier-badge .lvl{font-family:var(--serif);font-size:10px;letter-spacing:0.3em;color:var(--sapphire-1);text-transform:uppercase;margin-bottom:6px}
aside .tier-badge .tier-name{font-family:var(--serif);font-size:18px;font-weight:600;letter-spacing:0.12em;color:#d9e6ff;text-transform:uppercase}
aside .tier-badge .upgr{margin-top:10px;padding-top:10px;border-top:1px solid rgba(140,184,255,0.2);font-size:11px;color:var(--sapphire-1);letter-spacing:0.1em;text-transform:uppercase;cursor:pointer}
aside nav{display:flex;flex-direction:column;gap:2px}
aside nav .sec{font-family:var(--serif);font-size:10px;letter-spacing:0.28em;color:var(--ink-4);text-transform:uppercase;padding:18px 8px 10px}
aside nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;font-size:13px;color:var(--ink-2);text-decoration:none;border-left:2px solid transparent;transition:all 0.2s}
aside nav a svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6;flex:0 0 auto}
aside nav a:hover{color:var(--gold-1);background:rgba(230,184,102,0.05)}
aside nav a.active{color:var(--gold-1);background:linear-gradient(90deg,rgba(230,184,102,0.12),transparent);border-left-color:var(--gold-2)}
aside .profile{margin-top:30px;padding-top:20px;border-top:1px solid rgba(230,184,102,0.15);display:flex;align-items:center;gap:10px}
aside .profile .av{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#e6b866,#7a5420);display:grid;place-items:center;font-family:var(--serif);font-weight:700;color:#1a0d06;font-size:14px}
aside .profile .meta{font-size:12px}
aside .profile .meta .n{color:var(--ink);font-weight:600}
aside .profile .meta .em{color:var(--ink-3);font-size:11px}

main{padding:32px 40px 60px;overflow-x:hidden}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:32px;padding-bottom:22px;border-bottom:1px solid rgba(230,184,102,0.12)}
.topbar h1{font-family:var(--serif);font-size:clamp(24px,2.4vw,32px);font-weight:600;letter-spacing:0.04em}
.topbar h1 .hi{color:var(--ink-3);font-weight:400}
.topbar h1 .name{background:linear-gradient(180deg,#fff4d0,#e6b866 60%,#7a5420);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.topbar .right{display:flex;align-items:center;gap:16px}
.topbar .bell{width:36px;height:36px;display:grid;place-items:center;border:1px solid rgba(230,184,102,0.25);cursor:pointer;position:relative}
.topbar .bell svg{width:16px;height:16px;stroke:var(--gold-2);fill:none;stroke-width:1.6}

/* Section common */
.page-head{margin-bottom:36px;padding:28px 32px;border:1px solid var(--gold-3);background:linear-gradient(180deg,rgba(20,12,8,0.6),rgba(10,5,3,0.4));position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;inset:5px;border:1px solid rgba(230,184,102,0.15);pointer-events:none}
.page-head .kicker{font-family:var(--serif);font-size:11px;letter-spacing:0.32em;color:var(--gold-2);text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.page-head .kicker::before{content:"";width:24px;height:1px;background:var(--gold-3)}
.page-head h1{font-family:var(--serif);font-size:clamp(28px,3.2vw,42px);font-weight:600;letter-spacing:0.04em;margin-bottom:10px;line-height:1.1}
.page-head h1 em{font-style:italic;background:linear-gradient(180deg,#fff4d0,#e6b866 60%,#7a5420);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.page-head .lede{font-family:var(--serif-body);font-size:18px;color:var(--ink-2);font-style:italic;line-height:1.5;max-width:680px}

.section{margin-bottom:40px}
.sec-head{margin-bottom:22px}
.sec-head .kicker{font-family:var(--serif);font-size:10px;letter-spacing:0.3em;color:var(--gold-3);text-transform:uppercase;margin-bottom:8px}
.sec-head h3{font-family:var(--serif);font-size:22px;font-weight:600;letter-spacing:0.04em;color:var(--ink)}
.sec-head .sub{font-family:var(--serif-body);font-size:15px;color:var(--ink-3);font-style:italic;margin-top:4px}

.btn-gold{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;background:linear-gradient(180deg,#fef0c7,#e6b866 50%,#c08e38 85%,#7a5420);color:#1a0d06;font-family:var(--serif);font-size:11px;letter-spacing:0.22em;text-transform:uppercase;font-weight:700;border:none;cursor:pointer;box-shadow:0 0 30px rgba(230,184,102,0.3),inset 0 1px 0 rgba(255,255,255,0.4)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;background:transparent;border:1px solid var(--gold-3);color:var(--gold-1);font-family:var(--serif);font-size:11px;letter-spacing:0.22em;text-transform:uppercase;cursor:pointer}
.btn-ghost:hover{background:rgba(230,184,102,0.08)}

@media (max-width:900px){.layout{grid-template-columns:1fr}aside{position:static;height:auto}main{padding:24px 20px 80px}}