/* Aethercode — copper + olive theme */
:root{
  --copper:#B87333; --copper-light:#DA8A43;
  --olive:#556B2F; --olive-light:#6B8E3F;
  --bg:#FAF8F5; --card:#FFFFFF;
  --text:#2C2C2C; --muted:#8A8A8A;
  --border:#E8E4DE; --border-strong:#D9D3CA;
  --success:#6B8E3F; --danger:#B87333;
  --shadow:0 1px 3px rgba(44,44,44,0.06), 0 1px 2px rgba(44,44,44,0.04);
  --shadow-lg:0 10px 30px rgba(44,44,44,0.08), 0 4px 8px rgba(44,44,44,0.04);
  --radius:8px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;min-height:100vh;
  display:flex;flex-direction:column;line-height:1.5;
}
a{color:var(--copper);text-decoration:none}
a:hover{color:var(--copper-light)}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
svg{display:block}

/* layout */
.wrap{width:100%;max-width:1040px;margin:0 auto;padding:0 24px}
.page{flex:1;padding:40px 0 72px}
.narrow{max-width:380px;margin:48px auto 0}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(250,248,245,0.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;
  letter-spacing:-0.01em;color:var(--text)}
.brand:hover{color:var(--text)}
.brand .logo{width:26px;height:26px;border-radius:7px;
  background:linear-gradient(135deg,var(--copper),var(--olive));
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:13px;font-family:'JetBrains Mono',monospace}
.nav-links{display:flex;gap:22px;align-items:center;font-size:14px}
.nav-links a{color:var(--text);font-weight:500}
.nav-links a:hover{color:var(--copper)}
.nav-links .email{color:var(--muted);font-size:13px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--text);padding:4px}

/* footer */
.footer{border-top:1px solid var(--border);padding:28px 0;font-size:13px;color:var(--muted)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--copper)}

/* typography */
h1{font-weight:700;font-size:30px;letter-spacing:-0.02em;margin-bottom:6px;line-height:1.2}
h2{font-weight:650;font-size:19px;letter-spacing:-0.01em;margin-bottom:16px}
h3{font-weight:600;font-size:16px;margin-bottom:8px}
.muted{color:var(--muted)}
.lead{color:var(--muted);font-size:15px;margin-bottom:28px}
.section-title{font-size:13px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--copper);margin-bottom:10px}

/* cards */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}
.card h2{margin-bottom:14px}

/* labels & inputs */
.label{font-size:13px;color:var(--muted);font-weight:500;margin-bottom:6px;display:block}
input[type=text],input[type=email],input[type=password],input[type=number]{
  width:100%;background:#fff;border:1px solid var(--border-strong);border-radius:6px;
  padding:10px 13px;color:var(--text);font-size:14px;font-family:inherit;outline:none;
  transition:border-color .15s,box-shadow .15s}
input:focus{border-color:var(--copper);box-shadow:0 0 0 3px rgba(184,115,51,0.12)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;
  background:var(--copper);color:#fff;border:none;border-radius:6px;padding:10px 18px;
  font-size:14px;font-weight:550;font-family:inherit;cursor:pointer;text-decoration:none;
  transition:background .15s,transform .05s,box-shadow .15s;white-space:nowrap}
.btn:hover{background:var(--copper-light);color:#fff;box-shadow:var(--shadow)}
.btn:active{transform:translateY(1px)}
.btn svg{width:16px;height:16px}
.btn.olive{background:var(--olive)}
.btn.olive:hover{background:var(--olive-light)}
.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--border-strong)}
.btn.secondary:hover{background:#faf8f5;color:var(--copper);border-color:var(--copper)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--border-strong)}
.btn.danger:hover{background:rgba(184,115,51,0.08);color:var(--danger)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.sm svg{width:14px;height:14px}
.btn.lg{padding:13px 26px;font-size:15px}
.btn.block{width:100%}

/* forms helpers */
form.inline{display:inline}
.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.field{flex:1;min-width:180px}

/* pills */
.pill{display:inline-flex;align-items:center;padding:2px 10px;border-radius:9999px;
  font-size:12px;font-weight:550;letter-spacing:0.01em}
.pill.ok{background:rgba(107,142,63,0.14);color:var(--olive)}
.pill.muted{background:#f1ede7;color:var(--muted)}

/* tables */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;letter-spacing:0.03em;
  text-transform:uppercase;padding:10px 12px;border-bottom:1px solid var(--border)}
td{padding:12px;border-bottom:1px solid var(--border);color:var(--text)}
tr:last-child td{border-bottom:none}
td.mono{font-size:13px}
.pos{color:var(--success);font-weight:550}

/* balance display */
.balance{font-family:'JetBrains Mono',monospace;font-size:32px;font-weight:600;
  color:var(--olive);letter-spacing:-0.02em}

/* alerts */
.error{background:rgba(184,115,51,0.08);border:1px solid rgba(184,115,51,0.25);color:var(--danger);
  border-radius:6px;padding:11px 14px;font-size:14px;margin-bottom:18px}
.flash{background:rgba(107,142,63,0.08);border:1px solid rgba(107,142,63,0.25);color:var(--olive);
  border-radius:var(--radius);padding:16px;margin-bottom:20px;font-size:14px}
.flash .key{display:flex;gap:8px;align-items:center;margin-top:10px}
.flash code{flex:1;font-family:'JetBrains Mono',monospace;background:#fff;border:1px solid var(--border);
  padding:10px 12px;border-radius:6px;font-size:13px;word-break:break-all;color:var(--text)}
.empty{text-align:center;color:var(--muted);padding:28px;font-size:14px}

/* grids */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

/* stat cards */
.stat{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow)}
.stat .label{margin-bottom:8px}
.stat .num{font-family:'JetBrains Mono',monospace;font-size:24px;font-weight:600;color:var(--text)}

/* ===== landing ===== */
.hero{padding:64px 0 56px;text-align:center}
.hero h1{font-size:48px;letter-spacing:-0.03em;line-height:1.08;margin-bottom:18px}
.hero h1 .accent{background:linear-gradient(120deg,var(--copper),var(--olive));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:18px;color:var(--muted);max-width:600px;margin:0 auto 32px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:0.06em;
  text-transform:uppercase;color:var(--copper);background:rgba(184,115,51,0.1);
  padding:5px 14px;border-radius:9999px;margin-bottom:22px}

.section{padding:48px 0}
.section-head{text-align:center;margin-bottom:40px}
.section-head h2{font-size:28px;letter-spacing:-0.02em;margin-bottom:8px}
.section-head p{color:var(--muted);font-size:16px}

.feature{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.feature .ico{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;
  justify-content:center;margin-bottom:16px;color:var(--copper);
  background:linear-gradient(135deg,rgba(184,115,51,0.15),rgba(85,107,47,0.15))}
.feature .ico svg{width:23px;height:23px}
.feature h3{font-size:17px;margin-bottom:7px}
.feature p{color:var(--muted);font-size:14px}

/* models list */
.model-list{display:flex;flex-direction:column;gap:12px;max-width:680px;margin:0 auto}
.model-item{display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 22px;box-shadow:var(--shadow)}
.model-item .name{font-weight:600;font-size:15px}
.model-item .id{font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--muted)}

/* pricing cards */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.price-card{position:relative;background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:30px 26px;box-shadow:var(--shadow);
  transition:transform .15s,box-shadow .15s;display:flex;flex-direction:column}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.price-card.featured{border-color:var(--copper);border-width:2px}
.price-card .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--copper);color:#fff;font-size:12px;font-weight:600;letter-spacing:0.03em;
  padding:4px 14px;border-radius:9999px}
.price-card .pname{font-size:14px;font-weight:600;letter-spacing:0.04em;text-transform:uppercase;
  color:var(--olive);margin-bottom:12px}
.price-card .amount{font-family:'JetBrains Mono',monospace;font-size:42px;font-weight:700;
  color:var(--text);letter-spacing:-0.02em;line-height:1}
.price-card .amount .cur{font-size:24px;color:var(--muted)}
.price-card .pdesc{color:var(--muted);font-size:14px;margin:14px 0 20px}
.price-card ul{list-style:none;margin-bottom:24px;flex:1}
.price-card li{padding:7px 0;font-size:14px;display:flex;align-items:center;gap:9px;
  border-bottom:1px solid var(--border)}
.price-card li:last-child{border-bottom:none}
.price-card li svg{width:16px;height:16px;color:var(--olive);flex-shrink:0}

/* purchase summary */
.summary{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);font-size:15px}
.summary:last-of-type{border-bottom:none;font-weight:600;font-size:18px}
.summary .v{font-family:'JetBrains Mono',monospace}

/* responsive */
@media(max-width:860px){
  .grid4{grid-template-columns:repeat(2,1fr)}
  .grid3,.price-grid{grid-template-columns:1fr}
  .hero h1{font-size:36px}
}
@media(max-width:640px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:60px;left:0;right:0;
    flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);
    padding:16px 24px;gap:16px;align-items:flex-start}
  .nav-toggle{display:block}
  .grid2,.grid4{grid-template-columns:1fr}
  .hero{padding:44px 0 36px}
  .hero h1{font-size:30px}
  h1{font-size:24px}
}

.brand-logo{width:28px;height:28px;border-radius:8px;display:block;flex:0 0 auto}