/* WORLD4C — Ask Page Styles */
:root{--bg:#09090b;--bg-el:#0f0f12;--bg-s:#141418;--border:#1e1e24;--border-sub:#16161b;--accent:#c5a47e;--accent-dim:#8a7356;--red:#c45c4f;--green:#5aab6e;--blue:#5a8bab;--t1:#e8e4df;--t2:#9a9590;--t3:#5a5550;--t4:#3a3530;--serif:'Cormorant Garamond',Georgia,serif;--mono:'IBM Plex Mono','Courier New',monospace;--ease:cubic-bezier(.16,1,.3,1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--mono);background:var(--bg);color:var(--t2);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;min-height:100vh}
body::before{content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:256px}
a{color:inherit;text-decoration:none}

/* Nav */
.nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:20px 32px;background:rgba(9,9,11,.92);backdrop-filter:blur(24px);border-bottom:1px solid var(--border-sub)}
.nav__logo{font-size:.85rem;font-weight:500;letter-spacing:4px;color:var(--t1)}.nav__logo b{color:var(--accent);font-weight:500}
.nav__links{display:flex;gap:32px;align-items:center}
.nav__link{font-size:.7rem;font-weight:400;letter-spacing:2px;text-transform:uppercase;color:var(--t3);transition:color .3s;cursor:pointer}.nav__link:hover{color:var(--t2)}.nav__link.active{color:var(--accent)}
.nav__tag{font-size:.6rem;letter-spacing:2px;text-transform:uppercase;color:var(--t4);display:flex;align-items:center;gap:8px}
.nav__dot{width:5px;height:5px;border-radius:50%;background:var(--accent);animation:pulse 3s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* Layout */
.wrap{max-width:860px;margin:0 auto;padding:40px 24px 120px}
.overline{font-size:.6rem;letter-spacing:3px;text-transform:uppercase;color:var(--accent-dim);margin-bottom:20px}
.page-title{font-family:var(--serif);font-size:clamp(2rem,4vw,3.2rem);font-weight:400;color:var(--t1);line-height:1.15;margin-bottom:16px}
.page-title em{color:var(--accent);font-style:italic}
.page-sub{font-size:.85rem;color:var(--t3);font-weight:300;line-height:1.8;max-width:480px;margin-bottom:40px}

/* Categories grid */
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--border);border:1px solid var(--border)}
.cat{background:var(--bg-el);padding:36px 28px;border:none;text-align:left;cursor:pointer;font-family:inherit;transition:background .3s}
.cat:hover{background:var(--bg-s)}
.cat__icon{font-size:1.4rem;margin-bottom:14px}
.cat__name{font-family:var(--serif);font-size:1.25rem;font-weight:500;color:var(--t1);margin-bottom:8px}
.cat__desc{font-size:.7rem;color:var(--t3);line-height:1.6;font-weight:300}

/* Domain bar */
.domain-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.domain-tag{font-size:.65rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);padding:5px 14px;border:1px solid rgba(197,164,126,.2);background:rgba(197,164,126,.04)}
.btn-sm{background:none;border:1px solid var(--border);color:var(--t3);padding:5px 14px;font-size:.6rem;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;font-family:inherit;transition:all .3s;border-radius:1px}
.btn-sm:hover{border-color:var(--accent-dim);color:var(--accent)}

/* Messages */
.msgs{min-height:200px;max-height:60vh;overflow-y:auto;margin-bottom:24px}
.msg{margin-bottom:28px}
.msg__label{font-size:.55rem;letter-spacing:2px;text-transform:uppercase;color:var(--t4);margin-bottom:8px;display:flex;align-items:center;gap:8px}
.msg__label .dot{width:4px;height:4px;border-radius:50%;display:inline-block}
.msg--user .msg__body{padding:16px 20px;border:1px solid var(--border);background:var(--bg-el);color:var(--t1);font-size:.85rem;font-weight:300;line-height:1.7;border-radius:2px}
.msg--ai .msg__body{padding:20px 24px;border:1px solid var(--border);background:#0a0a0c;border-left:2px solid rgba(197,164,126,.3);border-radius:2px}
.msg--ai pre{font-family:var(--mono);font-size:.78rem;font-weight:300;line-height:1.8;color:var(--t2);white-space:pre-wrap;word-break:break-word;margin:0}

/* Loading */
.loading{margin-bottom:28px}
.loading-bars{display:flex;gap:5px;align-items:center;padding:20px 24px;border:1px solid var(--border);background:#0a0a0c;border-left:2px solid rgba(197,164,126,.15);border-radius:2px}
.loading-bars .bar{width:3px;height:12px;background:var(--accent);border-radius:1px;opacity:.15;animation:bp 1.2s ease-in-out infinite}
.loading-bars .bar:nth-child(2){animation-delay:.15s}
.loading-bars .bar:nth-child(3){animation-delay:.3s}
.loading-bars .bar:nth-child(4){animation-delay:.45s}
.loading-bars .bar:nth-child(5){animation-delay:.6s}
@keyframes bp{0%,100%{opacity:.15;height:12px}50%{opacity:.5;height:20px}}
.loading-text{margin-left:12px;font-size:.65rem;color:var(--t3);letter-spacing:1px}

/* Input box */
.input-box{border:1px solid var(--border);background:var(--bg-el);overflow:hidden;border-radius:2px}
.input-box__header{padding:8px 16px;border-bottom:1px solid var(--border);font-size:.5rem;letter-spacing:2px;text-transform:uppercase;color:var(--t4);display:flex;justify-content:space-between}
.input-box__row{display:flex;align-items:flex-end}
.input-box textarea{flex:1;padding:14px 16px;background:transparent;border:none;outline:none;color:var(--t1);font-family:var(--mono);font-size:.85rem;font-weight:300;resize:none;line-height:1.6}
.input-box textarea::placeholder{color:var(--t4)}
.input-box .send{padding:14px 24px;background:var(--border);color:var(--t4);border:none;font-family:var(--mono);font-size:.65rem;font-weight:500;letter-spacing:1.5px;text-transform:uppercase;cursor:default;transition:all .3s;align-self:stretch}
.input-box .send.active{background:var(--accent);color:var(--bg);cursor:pointer}
.disclaimer{margin-top:16px;font-size:.6rem;color:var(--t4);font-weight:300;line-height:1.6;letter-spacing:.3px}

/* Empty state */
.empty{text-align:center;padding:80px 20px;color:var(--t4)}
.empty__title{font-family:var(--serif);font-size:1.6rem;font-weight:400;color:var(--t3);margin-bottom:12px}
.empty__sub{font-size:.75rem;font-weight:300;line-height:1.7}

/* Footer */
.footer{padding:32px;border-top:1px solid var(--border);text-align:center;font-size:.6rem;color:var(--t4);letter-spacing:.5px}
.footer a{color:var(--t3);transition:color .3s}.footer a:hover{color:var(--accent)}

/* Scrollbar */
::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#1e1e24;border-radius:2px}

/* Responsive */
@media(max-width:600px){
    .nav{padding:16px 20px}
    .nav__tag{display:none}
    .wrap{padding:28px 16px 100px}
    .domain-bar{flex-direction:column;align-items:flex-start}
    .cats{grid-template-columns:1fr}
}