:root{
  --ink:#0f1115;
  --paper:#f7f3ec;
  --paper-2:#fbf8f2;
  --gold:#c7a14a;
  --gold-2:#d5b56b;
  --gold-3:#8c6b21;
  --surface:#ffffff;
  --surface-2:#f6efe2;
  --muted:#6d675d;
  --muted-2:#8b857a;
  --border:rgba(15,17,21,.08);
  --border-2:rgba(15,17,21,.16);
  --success:#1e7a48;
  --success-bg:#ddf3e6;
  --warn:#7a5b11;
  --warn-bg:#fff1c9;
  --danger:#a43434;
  --danger-bg:#fdeaea;
  --radius:14px;
  --radius-lg:22px;
  --radius-xl:28px;
  --shadow-sm:0 8px 24px rgba(15,17,21,.05);
  --shadow-md:0 18px 46px rgba(15,17,21,.08);
  --shadow-lg:0 30px 80px rgba(15,17,21,.12);
  --font-sans:Inter,Segoe UI,Arial,sans-serif;
  --font-serif:Georgia,serif;
  --font-mono:ui-monospace,SFMono-Regular,Consolas,monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--ink);
  background:
    radial-gradient(circle at top, rgba(199,161,74,.09), transparent 26%),
    linear-gradient(180deg, #fbf8f2 0%, #f7f3ec 100%);
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed; inset:0; pointer-events:none;
  background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(ellipse 80% 52% at 50% 0%, black 22%, transparent 100%);
  opacity:.45;
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
.shell, nav, footer{position:relative;z-index:1}
nav{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; justify-content:space-between;
  padding:1rem 1.35rem;
  backdrop-filter:blur(14px);
  background:rgba(251,248,242,.82);
  border-bottom:1px solid var(--border);
}
.nav-left,.nav-right{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.brand{
  display:flex;align-items:center;gap:.8rem;
  font-weight:800; letter-spacing:.01em;
}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--ink),#232830);
  color:var(--gold-2);display:grid;place-items:center;box-shadow:var(--shadow-sm)
}
.nav-pill,.btn,.tag,.mini-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  transition:.22s var(--ease); border-radius:999px;
}
.nav-pill{
  padding:.48rem .9rem;font-size:.76rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);border:1px solid var(--border-2); background:rgba(255,255,255,.55)
}
.nav-pill:hover,.nav-pill.active{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-1px)}
.page{
  max-width:1220px; margin:0 auto; padding:2rem 1.1rem 4rem;
}
.hero{
  max-width:1040px; margin:0 auto; text-align:center; padding:4.5rem 0 2rem;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.38rem .9rem;border-radius:999px;
  background:rgba(255,255,255,.72); border:1px solid var(--border);
  color:var(--muted); font-size:.73rem; font-weight:800; text-transform:uppercase; letter-spacing:.1em;
  box-shadow:var(--shadow-sm)
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.hero h1{
  margin:1rem 0 0;
  font: 700 clamp(2.9rem, 7vw, 5rem)/1.02 var(--font-serif);
  letter-spacing:-.03em;
}
.hero h1 em{font-style:italic;color:var(--gold-3)}
.lead{
  max-width:760px;margin:1.15rem auto 0;color:var(--muted);font-size:1.06rem;line-height:1.72
}
.hero-actions{display:flex;justify-content:center;gap:.85rem;flex-wrap:wrap;margin-top:1.6rem}
.btn{
  border:none; cursor:pointer; padding:1rem 1.28rem; font-size:.96rem; font-weight:800; box-shadow:var(--shadow-sm)
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#241b08}
.btn-gold:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--ink);border:1px solid var(--border-2)}
.btn-ghost:hover{transform:translateY(-2px)}
.btn-danger{background:var(--danger);color:#fff}
.section{margin-top:1.35rem}
.section-label{
  margin:0 0 .9rem .2rem;
  font-size:.74rem; font-weight:900; color:var(--muted);
  letter-spacing:.12em; text-transform:uppercase;
}
.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:1rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card,.panel,.stat,.mail-card{
  background:rgba(255,255,255,.82);
  border:1px solid var(--border);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-sm);
}
.card{padding:1.4rem}
.card:hover,.panel:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.panel{overflow:hidden}
.panel-header{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:1.18rem 1.3rem;border-bottom:1px solid var(--border)
}
.panel-title{font-family:var(--font-serif);font-size:1.45rem}
.panel-sub{font-size:.86rem;color:var(--muted)}
.panel-body{padding:1.25rem 1.3rem}
.stack{display:grid;gap:1rem}
.field{display:grid;gap:.38rem}
.field label{
  font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.11em;color:var(--muted)
}
.input,.textarea{
  width:100%; background:#fff; border:1px solid var(--border-2);
  border-radius:18px; padding:.9rem 1rem; outline:none;
  transition:.18s var(--ease);
}
.input:focus,.textarea:focus{border-color:var(--gold-2);box-shadow:0 0 0 4px rgba(199,161,74,.12)}
.textarea{min-height:120px;resize:vertical}
.hint{font-size:.82rem;color:var(--muted)}
.alert{
  border-radius:18px; padding:.88rem 1rem; font-size:.88rem; border:1px solid transparent
}
.alert.success{background:var(--success-bg);border-color:rgba(30,122,72,.18);color:var(--success)}
.alert.warn{background:var(--warn-bg);border-color:rgba(122,91,17,.16);color:var(--warn)}
.alert.error{background:var(--danger-bg);border-color:rgba(164,52,52,.17);color:var(--danger)}
.stat{padding:1rem 1.05rem;min-height:98px}
.stat-label{font-size:.7rem;font-weight:900;color:var(--muted);text-transform:uppercase;letter-spacing:.11em}
.stat-value{margin-top:.45rem;font:600 1.12rem/1.35 var(--font-mono);word-break:break-word}
.upload-zone{
  border:1.5px dashed var(--border-2); border-radius:24px; padding:2rem 1rem; text-align:center;
  background:linear-gradient(180deg, rgba(255,255,255,.82), rgba(246,239,226,.75));
  transition:.2s var(--ease); cursor:pointer
}
.upload-zone:hover{border-color:var(--gold-2); transform:translateY(-1px)}
.upload-meta{
  margin-top:.9rem; padding:.85rem 1rem; border-radius:18px; background:#fff; border:1px solid var(--border)
}
.table-wrap{
  border:1px solid var(--border); border-radius:22px; overflow:hidden; background:#fff;
}
.table{width:100%; border-collapse:collapse}
.table th,.table td{padding:.88rem .8rem; border-bottom:1px solid var(--border); text-align:left; vertical-align:top}
.table th{
  background:linear-gradient(180deg,#fdfcf9,#f6f1e7); font-size:.72rem; text-transform:uppercase; letter-spacing:.09em; color:var(--muted);
  position:sticky; top:0; z-index:1
}
.table tr:hover td{background:#fcfaf5}
.table tr:last-child td{border-bottom:none}
.badge{
  display:inline-flex;align-items:center;gap:.35rem;padding:.28rem .68rem;border-radius:999px;font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em
}
.badge.locked{background:#fff0c2;color:#7a5805}
.badge.released{background:var(--success-bg);color:var(--success)}
.badge.pending{background:#ece8f8;color:#54417e}
.badge.free{background:#eef5ff;color:#27508c}
.mail-shell{
  display:grid;gap:1rem;
}
.mail-card{
  overflow:hidden;
}
.mail-head{
  padding:1rem 1.1rem;
  background:linear-gradient(180deg,#fff,#faf7ef);
  border-bottom:1px solid var(--border)
}
.mail-from{font-size:.78rem;color:var(--muted)}
.mail-subject{font-weight:800;font-size:1rem}
.mail-body{padding:1.1rem}
.timeline{
  position:relative;padding-left:1.1rem;display:grid;gap:.9rem
}
.timeline::before{
  content:"";position:absolute;left:.22rem;top:.15rem;bottom:.2rem;width:2px;background:linear-gradient(var(--gold), transparent)
}
.tl-item{position:relative;padding-left:1rem}
.tl-item::before{
  content:"";position:absolute;left:-.02rem;top:.3rem;width:10px;height:10px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(199,161,74,.14)
}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.count-box{
  background:#fff; border:1px solid var(--border); border-radius:22px; padding:.92rem .7rem; text-align:center;
}
.count-box .n{font:700 1.25rem/1.1 var(--font-mono)}
.count-box .l{margin-top:.25rem;font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}
.feature-card h3{font-family:var(--font-serif);font-size:1.35rem;margin:.1rem 0 .35rem}
.feature-card p{margin:0;color:var(--muted)}
.mini-btn{
  border:1px solid var(--border-2); background:#fff; padding:.5rem .8rem; font-size:.8rem; font-weight:800; cursor:pointer
}
.mini-btn:hover{background:var(--ink); color:#fff; border-color:var(--ink)}
.hidden{display:none!important}
.fade-up{animation:fadeUp .55s var(--ease)}
@keyframes fadeUp{
  from{opacity:0; transform:translateY(14px)}
  to{opacity:1; transform:none}
}
.toast-wrap{position:fixed;right:1rem;bottom:1rem;display:grid;gap:.55rem;z-index:999}
.toast{
  min-width:250px;padding:.9rem 1rem;border-radius:18px;color:#fff;background:var(--ink);box-shadow:var(--shadow-lg)
}
.toast.success{background:var(--success)}
.toast.error{background:var(--danger)}
.footer{
  max-width:1220px; margin:0 auto; padding:0 1.1rem 3rem; color:var(--muted); font-size:.84rem
}
@media (max-width:980px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero{padding:3.2rem 0 1.5rem}
  nav{padding:.95rem 1rem}
}