/* Empirz brand stylesheet — tokens from brand/empirz/DESIGN.md */
:root{
  --ink:#0B0F1A;--ink2:#121829;--gold:#E0A83A;--gold-soft:#F3CF7A;--teal:#2FB7A6;
  --paper:#F5F1E8;--text:#E8E6E0;--muted:#A6A9B5;--border:#232B40;
  --r-md:10px;--r-lg:16px;--pill:9999px;
  --display:"Sora",system-ui,sans-serif;--body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ink);color:var(--text);font-family:var(--body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--gold-soft);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.5vw,4.25rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
p{margin:0 0 1.1em}
.muted{color:var(--muted)}
.wrap{max-width:1140px;margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:600}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);display:inline-block}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(11,15,26,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-family:var(--display);font-weight:700;font-size:1.35rem;color:var(--text);letter-spacing:.02em}
.logo b{color:var(--gold)}
.nav ul{list-style:none;display:flex;gap:1.6rem;margin:0;padding:0;align-items:center}
.nav ul a{color:var(--text);font-weight:500;font-size:.95rem}
.nav ul a:hover{color:var(--gold-soft);text-decoration:none}
.nav ul a.active{color:var(--gold)}
.nav-toggle{display:none;background:none;border:1px solid var(--border);color:var(--text);border-radius:var(--r-md);padding:.4rem .6rem;font-size:1.1rem}
@media (max-width:760px){
  .nav-toggle{display:block}
  .nav ul{display:none;position:absolute;left:0;right:0;top:68px;background:var(--ink2);flex-direction:column;padding:1rem 1.5rem 1.4rem;gap:1rem;border-bottom:1px solid var(--border)}
  .nav ul.open{display:flex}
}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:var(--pill);font-weight:600;font-size:1rem;border:1px solid transparent;cursor:pointer;transition:transform .12s,box-shadow .12s;text-decoration:none!important}
.btn-primary{background:var(--gold);color:var(--ink)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 28px rgba(224,168,58,.28)}
.btn-ghost{border-color:var(--border);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--gold)}
.btn-lg{padding:1.05rem 1.9rem;font-size:1.05rem}

/* hero */
.hero{position:relative;overflow:hidden;padding:clamp(4rem,9vw,7.5rem) 0 clamp(3rem,6vw,5rem)}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 60% 50% at 70% 20%,rgba(224,168,58,.16),transparent 60%),
  radial-gradient(ellipse 40% 40% at 15% 80%,rgba(47,183,166,.12),transparent 60%);pointer-events:none}
.hero .wrap{position:relative}
.hero p.lead{font-size:clamp(1.1rem,1.6vw,1.35rem);color:var(--muted);max-width:640px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero-art{border-radius:var(--r-lg);border:1px solid var(--border);box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden}
.cta-row{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.6rem}

/* sections */
section{padding:clamp(3rem,6vw,5.5rem) 0}
section.alt{background:var(--ink2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
@media (max-width:860px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{background:rgba(255,255,255,.025);border:1px solid var(--border);border-radius:var(--r-lg);padding:1.6rem}
.card h3{margin-top:.3rem}
.card .num{font-family:var(--display);color:var(--gold);font-size:.85rem;letter-spacing:.12em}
.stat{font-family:var(--display);font-size:2.4rem;color:var(--gold-soft);font-weight:700;line-height:1}
.stat-l{color:var(--muted);font-size:.9rem;margin-top:.3rem}

/* layout with sidebar */
.with-side{display:grid;grid-template-columns:1fr 330px;gap:3rem;align-items:start}
@media (max-width:900px){.with-side{grid-template-columns:1fr}}
.side{position:sticky;top:90px}
.notice{border:1px solid rgba(224,168,58,.45);background:linear-gradient(180deg,rgba(224,168,58,.12),rgba(224,168,58,.03));border-radius:var(--r-lg);padding:1.4rem}
.notice .tag{display:inline-block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);background:var(--gold);border-radius:var(--pill);padding:.25rem .7rem;font-weight:700}
.notice h3{margin:.8rem 0 .4rem}
.notice p{color:var(--muted);font-size:.95rem}
.notice .btn{width:100%;justify-content:center;margin-top:.4rem}

/* forms */
form label{display:block;font-weight:600;font-size:.92rem;margin:1rem 0 .35rem}
form input,form textarea{width:100%;background:var(--ink2);border:1px solid var(--border);color:var(--text);border-radius:var(--r-md);padding:.8rem .95rem;font:inherit;font-size:1rem}
form input:focus,form textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold)}
form textarea{min-height:150px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){.field-row{grid-template-columns:1fr}}
.fine{font-size:.85rem;color:var(--muted)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* blog */
.post-list article{padding:1.6rem 0;border-bottom:1px solid var(--border)}
.post-meta{font-size:.85rem;color:var(--muted)}
.prose{max-width:760px}
.prose h2{margin-top:2.2rem;font-size:1.65rem}
.prose img{border-radius:var(--r-lg);border:1px solid var(--border);margin:1.6rem 0}
.prose blockquote{border-left:3px solid var(--gold);margin:1.4rem 0;padding:.4rem 0 .4rem 1.2rem;color:var(--muted);font-style:italic}
.prose ul{padding-left:1.3rem}
.prose li{margin-bottom:.4rem}

/* footer */
footer{border-top:1px solid var(--border);padding:2.4rem 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
footer a{color:var(--muted)}